Tadiran Telecom Coral IPx 500 User manual

Coral
IPx 500
Installation Procedure
and Hardware Reference
Manual
The flexible way to communicate

©Copyright byTADIRAN TELECOM LTD., 2004.
All rights reserved worldwide.
The Coral is Protected by U.S. Patents 6,594,255; 6,598,098; 6,608,895; 6,615,404
All trademarks contained herein are the property of their respective holders.
The information contained in this document is proprietary and is subject to all relevant
copyright, patent and other laws protecting intellectual property, as well as any specific
agreement protecting TADIRAN TELECOM LTD.'s (herein referred to as the "Manufacturer")
rights in the aforesaid information. Neither this document nor the
information contained herein may be published, reproduced or disclosed to third parties, in
whole or in part, without the express, prior, written permission of the Manufacturer. In addition,
any use of this document or the information contained herein for any purposes other than those
for which it was disclosed is strictly forbidden.
The Manufacturer reserves the right, without prior notice or liability, to make changes in
equipment design or specifications.
Information supplied by the Manufacturer is believed to be accurate and reliable. However, no
responsibility is assumed by the Manufacturer for the use thereof nor for the rights of third
parties which may be effected in any way by the use thereof.
Any representation(s) in this document concerning performance of the Manufacturer's
product(s) are for informational purposes only and are not warranties of future performance,
either express or implied. The Manufacturer's standard limited warranty, stated in its sales
contract or order confirmation form, is the only warranty offered by the Manufacturer in
relation thereto.
This document may contain flaws, omissions or typesetting errors; no warranty is granted nor
liability assumed in relation thereto unless specifically undertaken in the Manufacturer's sales
contract or order confirmation. Information contained herein is periodically updated and
changes will be incorporated into subsequent editions. If you have encountered an error, please
notify the Manufacturer. All specifications are subject to change without prior notice.

Federal Communications Commission
Rules Part 68 Compliance Statement
This equipment complies with Part 68 of the FCC rules. On this equipment is a label that contains,
among other information, the FCC registration number and ringer equivalence number (REN) for this
equipment. If requested, this information must be provided to the telephone company.
The REN is used to determine the quantity of devices which may be connected to the telephone line.
Excessive REN's on the telephone line may result in the devices not ringing in response to an incoming
call. In most, but not all areas, the sum of the REN's should not exceed five (5.0). To be certain of the
number of devices that may be connected to the line, as determined by the total REN's contact the
telephone company to determine the maximum REN for the calling area.
An FCC compliant telephone cord and modular plug is provided with this equipment. This equipment is
designed to be connected to the telephone network or premises wiring using a compatible modular jack
which is Part 68 compliant.
This equipment cannot be used on telephone company-provided coin service. Connection to Party Line
Service is subject to state tariffs.
If this equipment causes harm to the telephone network, the telephone company will notify you in
advance that temporary discontinuance of service may be required. If advance notice is not practical, the
telephone company will notify the customer as soon as possible. Also, you will be advised of your right
to file a complaint with the FCC if you believe it is necessary.
The telephone company may make changes in its facilities, equipment, operations, or procedures that
could affect the operation of the equipment. If this happens, the telephone company will provide
advance notice in order for you to make the necessary modifications in order to maintain uninterrupted
service.
If trouble is experienced with this equipment, please contact the supplier at (516)-632-7200 for repair
and/or warranty information. If the trouble is causing harm to the telephone network, the telephone
company may request you remove the equipment from the network until the problem is resolved.
The following repairs can be done by the customer: No repairs allowed.
This equipment is hearing-aid compatible.
It is recommended that the customer install an AC surge arrestor in the AC outlet to which this device is
connected. This is to avoid damaging the equipment caused by local lightning strikes and other electrical
surges.
This equipment is capable of providing user's access to interstate providers of operator services through
the use of equal access codes. Modifications by aggregators to alter these capabilities may be a violation
of the telephone operator consumer services improvement act of 1990 and part 68 of the FCC Rules.

Canadian DOT Compliance Statement
NOTICE: The Industry Canada label identifies certified equipment. This certification means that the
equipment meets telecommunications network protective, operational and safety requirements as
prescribed in the appropriate Terminal Equipment Technical Requirements document(s). The
Department does not guarantee the equipment will operate to the user's satisfaction.
Before installing this equipment, users should ensure that it is permissible to be connected to the
facilities of the local telecommunications company. The equipment must also be installed using an
acceptable method of connection. The customer should be aware that compliance with the above
conditions may not prevent degradation of service in some situations.
Repairs to certified equipment should be coordinated by a representative designated by the supplier. Any
repairs or alterations made by the user to this equipment, or equipment malfunctions, may give the
telecommunications company cause to request the user to disconnect the equipment.
Users should ensure for their own protection that the electrical ground connections of the power utility,
telephone lines and internal metallic water pipe system, if present, are connected together. This
precaution may be particularly important in rural areas.
Caution: Users should not attempt to make such connections themselves, but should contact the
appropriate electric inspection authority, or electrician, as appropriate.
NOTICE: The Ringer Equivalence Number (REN) assigned to each terminal device provides an
indication of the maximum number of terminals allowed to be connected to a telephone interface. The
termination on an interface may consist of any combination of devices subject only to the requirement
that the sum of the Ringer Equivalence Numbers of all the devices does not exceed 5.

UL Safety of Information Technology
Equipment Compliance
This equipment has been tested and complied with the following:
USL Compliance
USL indicates Listing to U.S. Standard for Information Technology Equipment Including Electrical
Business Equipment, UL60950, Third Edition.
CNL Compliance
CNL indicates Certification to Canadian Standard for Information Technology Equipment Including
Electrical Business Equipment, CSA C22.2 No.60950-00.
CE Compliance Statement
The Coral system complies with the requirements of the following standards:
EN60950
ACA-TS001
AS/NZS 3260
AS/NZS 60950
The Coral system may include a CLASS I laser product.
All laser transmitters integrated within the Coral systems are approved
CLASS I laser units. Coral systems that include such laser transmitters
comply with EN60825-1.
EN55022
EN55024
AS/NZS 3548 CISPR22

Federal Communications Commission
Part 15
The FCC Wants you to Know
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in
a particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
a) Reorient or relocate the receiving antenna.
b) Increase the separation between the equipment and the receiver.
c) Connect the equipment on an outlet on a circuit different from that to which the receiver is connected.
d) Consult with the dealer or an experienced radio/TV technician.
To ensure continued compliance with specified radio energy emissions limits of FCC Rules, the
following precautions must be observed while installing and operating the equipment:
1. Install the equipment in strict accordance with the manufacturer's instructions.
2. Verify that the power supply and associated A.C. powered equipment are connected to a properly
grounded electrical supply, and that power cords, if used, are unmodified.
3. Verify that the system grounding, including Master Ground, D.C. power system, and equipment
cabinets, is in accordance with the manufacturer's instructions and connected to an approved earth
ground source.
4. Always replace the factory-supplied cover or keep the cabinet doors closed when not servicing the
equipment.
5. Make no modification to the equipment that would affect its compliance with the specified limits of
FCC Rules.
6. Maintain the equipment in a satisfactory state of repair.
7. Verify that emissions limiting devices, such as ferrite blocks and radio frequency interference mod-
ules, are properly installed and functional.
If necessary the operator should consult their supplier, or an experienced radio/television engineer for
additional suggestions. The following booklet prepared by the Federal Communications Commission
(FCC) may be of assistance: "How to Identify and Resolve Radio-TV Interference Problems."
This booklet is available from the U.S. Government Printing Office, Washington, D.C. 20402,
Stock No. 004-000-00345-4.
FCC Warning
Modifications not expressly approved by the manufacturer could void the user authority to operate the
equipment under FCC rules.

Table of Contents
Chapter 1 - Introduction
1.1 About this Manual.....................................................................................................................1-1
Document Description ............................................................................................................ 1-1
Related Documentation .......................................................................................................... 1-3
Special Symbols Used in this Document................................................................................ 1-4
List of Abbreviations................................................................................................................ 1-5
1.2 About the Coral IPx 500 ........................................................................................................... 1-7
System Description................................................................................................................. 1-7
Recommended Tools.............................................................................................................. 1-11
Chapter 2 - Hardware Installation Procedure
2.1 Site Inspection..........................................................................................................................2-1
Installation Environment.......................................................................................................... 2-1
Space Requirements .............................................................................................................. 2-3
Electrical Requirements.......................................................................................................... 2-13
2.2 Equipment Installation..............................................................................................................2-17
Introduction............................................................................................................................. 2-17
Wall Mounted Installations...................................................................................................... 2-18
Rack Mounted Installations..................................................................................................... 2-29
Main Distribution Frame (MDF) Mounting and Installation...................................................... 2-36
Battery Pack (BATTipx) Mounting and Installation.................................................................. 2-40
Ground Wiring......................................................................................................................... 2-46
Circuit Card Partial Installation................................................................................................ 2-55
Interconnecting the Main and Expansion Cages .................................................................... 2-65
Setting the Configuration Jumpers.......................................................................................... 2-66
Power Supply (PS500) Installation ......................................................................................... 2-68
Connecting the Power Wires .................................................................................................. 2-70
2.3 Program Interface Device Connection...................................................................................... 2-75
Chapter 3 - Initial Power-up Tests
3.1 Power Supply Test.................................................................................................................... 3-1
DC Powered Systems............................................................................................................. 3-2
AC Powered Systems............................................................................................................. 3-4
3.2 Common Control Test...............................................................................................................3-7
Control Card Initialization........................................................................................................ 3-7
Memory Lithium Battery Condition Test.................................................................................. 3-14

3.3 Peripheral Interface Card Initialization......................................................................................3-15
Introduction............................................................................................................................. 3-15
System Initialization................................................................................................................ 3-19
3.4 Battery Backup (BATTipx) Test................................................................................................. 3-21
Operating the Battery Pack..................................................................................................... 3-22
Charging the Battery Pack...................................................................................................... 3-22
Testing the Battery Pack......................................................................................................... 3-22
3.5 I/O Cable Installation................................................................................................................ 3-23
I/O Connection for Systems with a Wall Mounted MDFipx..................................................... 3-24
I/O Connection for Systems with a Customer-Supplied MDF................................................. 3-28
Auxiliary Connections (IPx 500M)........................................................................................... 3-30
3.6 Installation Wrap-up.................................................................................................................. 3-31
Chapter 4 - Software Installation Procedure
4.1 Generic Feature Software ........................................................................................................4-1
Introduction............................................................................................................................. 4-1
Upgrading Using the FMprog PC-Utility.................................................................................. 4-2
Installing an Upgraded IMC8 Card.......................................................................................... 4-3
4.2 System Database Control.........................................................................................................4-5
Accessing the Database Flash Menu ..................................................................................... 4-5
Saving to IMC8 ....................................................................................................................... 4-6
Loading (Restoring) from IMC8............................................................................................... 4-8
Show File Information............................................................................................................. 4-10
Automatic Daily Backup.......................................................................................................... 4-11
Erasing Flash Memory............................................................................................................ 4-12
4.3 MCP-IPx Status Display Codes................................................................................................ 4-13
Chapter 5 - External Connections
5.1 Main Distribution Frame (MDF)................................................................................................5-1
5.2 External Equipment..................................................................................................................5-3
Station Equipment................................................................................................................... 5-3
Trunk Circuits.......................................................................................................................... 5-7
Auxiliary Connections ............................................................................................................. 5-8
5.3 Protection Devices....................................................................................................................5-9
Introduction to Primary and Secondary Protection Devices.................................................... 5-9
Surge Arrestor Magazine Mounting........................................................................................ 5-12
5.4 Power Fail (PF) Transfer Circuits ............................................................................................. 5-15
Physical Connection ............................................................................................................... 5-15
Database Programming.......................................................................................................... 5-16
5.5 Data Communication Ports....................................................................................................... 5-19

5.6 MDFipx Units............................................................................................................................5-21
MDFipx Configurations ........................................................................................................... 5-21
MDFipx with I/O Cables Supplied........................................................................................... 5-23
Removing and Closing the MDFipx Cover.............................................................................. 5-27
Mounting the MDFipx Unit onto the Wall ................................................................................ 5-29
MDFipx Field Assembly for Units without I/O Cables Supplied .............................................. 5-30
5.7 Peripheral Card with Champ Connections ...............................................................................5-35
Direct Pinout of the Champ/Card Connection......................................................................... 5-36
Block 66 MDF Connections .................................................................................................... 5-40
MDFipx Unit Supplied by the Manufacturer............................................................................ 5-44
5.8 Peripheral Card with RJ-45 DA-15S Connections....................................................................5-73
Peripheral Cards Index........................................................................................................... 5-73
UDTipx/PRI-23ipx, PRI-23sl, PRI-30ipx, and PRI-30sl Cards................................................ 5-74
UDTipx/T1ipx, T1sl, 30Tipx, and 30Tsl Cards......................................................................... 5-78
UGWipx................................................................................................................................... 5-81
8SKKipx and 8SKKsl Cards.................................................................................................... 5-83
Chapter 6 - Cage Description
6.1 General System Description and Installation............................................................................ 6-1
Cage Exterior.......................................................................................................................... 6-1
Accessing the Cage Interior.................................................................................................... 6-7
Cage Interior........................................................................................................................... 6-13
Top Section............................................................................................................................. 6-16
Safety Labels.......................................................................................................................... 6-19
6.2 Coral IPx 500M Main Cage ......................................................................................................6-21
Circuit Card Slots.................................................................................................................... 6-21
Backplane Description............................................................................................................ 6-24
Configuration Jumpers............................................................................................................ 6-25
Connections to Expansion Unit............................................................................................... 6-30
Auxiliary Connector................................................................................................................. 6-31
6.3 Coral IPx 500X Expansion Cage..............................................................................................6-33
Circuit Card Slots.................................................................................................................... 6-33
Backplane Description............................................................................................................ 6-35
Configuration Jumpers............................................................................................................ 6-36
Connections to Other Cages................................................................................................... 6-39
6.4 System Configuration Options.................................................................................................. 6-41
General Description................................................................................................................ 6-41
Interconnecting the Main and Expansion Cages .................................................................... 6-49
Suggestions for Peripheral Card Distribution.......................................................................... 6-55
Optional Coral IPx 800X Expansion Cage.............................................................................. 6-57

Chapter 7 - Power Supply
7.1 PS500 DC................................................................................................................................. 7-1
General Description................................................................................................................ 7-1
Circuit Description................................................................................................................... 7-5
SLT Message Lamp and Ringer Frequency ........................................................................... 7-7
Installation.............................................................................................................................. 7-8
Troubleshooting ...................................................................................................................... 7-12
Specifications.......................................................................................................................... 7-15
7.2 PS500 AC................................................................................................................................. 7-17
General Description................................................................................................................ 7-17
Circuit Description................................................................................................................... 7-21
SLT Message Lamp and Ringer Frequency ........................................................................... 7-24
Installation.............................................................................................................................. 7-25
Troubleshooting ...................................................................................................................... 7-30
Specifications.......................................................................................................................... 7-33
7.3 BATTipx Battery Pack............................................................................................................... 7-35
General Description................................................................................................................ 7-35
Circuit Description................................................................................................................... 7-38
External Connections.............................................................................................................. 7-42
Troubleshooting ...................................................................................................................... 7-43
LTU/CSU Connection.............................................................................................................. 7-44
Installing the Battery Pack ...................................................................................................... 7-48
Operating the Battery Pack..................................................................................................... 7-49
Charging the Battery Pack...................................................................................................... 7-50
Testing the Battery Pack......................................................................................................... 7-51
Maintenance ........................................................................................................................... 7-53
Specifications.......................................................................................................................... 7-58
Chapter 8 - Common Control Cards
8.1 Control Cards ........................................................................................................................... 8-1
General Description................................................................................................................ 8-1
Card Handling Procedures...................................................................................................... 8-3
8.2 MCP-IPx Card ..........................................................................................................................8-5
General Information................................................................................................................ 8-5
Software Authorization Management...................................................................................... 8-8
Front Panel Features.............................................................................................................. 8-10
IMC8 Memory Card................................................................................................................. 8-12
KB0 RS-232E Programming Port ........................................................................................... 8-13
DBX Memory Card Installation................................................................................................ 8-14
CLA Card Installation.............................................................................................................. 8-15
MCP-IPx Card Installation....................................................................................................... 8-16
Removal of the CLA and/or DBX from the MCP-IPx............................................................... 8-17
Lithium Battery Condition Testing ........................................................................................... 8-18
MCP-IPx Status Display Codes.............................................................................................. 8-20
Specifications - MCP-IPx........................................................................................................ 8-22

8.3 IMC8 Card................................................................................................................................8-23
General Information................................................................................................................ 8-23
IMC8 Installation..................................................................................................................... 8-25
IMC8 Removal........................................................................................................................ 8-26
Specifications.......................................................................................................................... 8-27
8.4 DBX Card .................................................................................................................................8-29
General Information................................................................................................................ 8-29
DBX Installation ...................................................................................................................... 8-32
DBX Removal ......................................................................................................................... 8-34
Lithium Battery Condition Testing ........................................................................................... 8-34
Specifications - DBX............................................................................................................... 8-35
8.5 CLA Card.................................................................................................................................. 8-37
General Description................................................................................................................ 8-37
CLA Installation....................................................................................................................... 8-41
CLA Removal.......................................................................................................................... 8-44
Network Connections (RJ-45)................................................................................................. 8-45
Database Programming.......................................................................................................... 8-47
Applications............................................................................................................................. 8-47
Specifications - CLA................................................................................................................ 8-49
Chapter 9 - Shared Service Ports
9.1 Shared Service Circuitry........................................................................................................... 9-1
General Description................................................................................................................ 9-1
Embedded Shared Service Circuits in the IPx 500M Main Cage............................................ 9-1
Additional Shared Service Cards in the Optional IPx 800X Cage........................................... 9-2
9.2 IPx 500M Backplane................................................................................................................. 9-5
General Description................................................................................................................ 9-5
Auxiliary and Maintenance Functions..................................................................................... 9-7
Configuration Jumpers............................................................................................................ 9-8
Indicators ................................................................................................................................9-9
Auxiliary Connector................................................................................................................. 9-11
Voice Switching in the Coral IPx 500...................................................................................... 9-13
HDC (U107) High Density Control.......................................................................................... 9-15
External Synchronization (ES) Circuit..................................................................................... 9-18
8DRCF EPROM (U76)............................................................................................................ 9-19
URC PROM (U161) ................................................................................................................ 9-23
9.3 IPx 500X Backplane................................................................................................................. 9-25
General Description................................................................................................................ 9-25
Configuration Jumpers............................................................................................................ 9-25
Voice Switching in the Coral IPx 500...................................................................................... 9-27
External Synchronization (ES) Circuit..................................................................................... 9-28

9.4 Three-Way Conference ............................................................................................................9-29
General Description................................................................................................................ 9-29
Database Programming.......................................................................................................... 9-29
Additional 3-Way Circuits in the Optional IPx 800X Cage ...................................................... 9-30
Specifications - 3-Way Conference......................................................................................... 9-31
9.5 Six-Way Multi-Party Conference............................................................................................... 9-33
General Description................................................................................................................ 9-33
Feature Descriptions............................................................................................................... 9-33
Database Programming.......................................................................................................... 9-34
Specifications - 6-Way Conference......................................................................................... 9-36
9.6 Locally Defined Tone PROM (U118)......................................................................................... 9-37
General Description................................................................................................................ 9-37
Country Of Use....................................................................................................................... 9-38
Database Programming.......................................................................................................... 9-38
9.7 DTMF Receiver (DTR).............................................................................................................. 9-39
General Description................................................................................................................ 9-39
Additional DTR Circuits in the Main Cage............................................................................... 9-40
Additional DTR Circuits in the Optional IPx 800X Cage ......................................................... 9-40
Database Programming.......................................................................................................... 9-41
Specifications - DTR............................................................................................................... 9-42
9.8 Dial Tone Detector (DTD)......................................................................................................... 9-43
General Description................................................................................................................ 9-43
Additional DTD Circuits in the Optional IPx 800X Cage ......................................................... 9-44
Database Programming.......................................................................................................... 9-44
Specifications - DTD............................................................................................................... 9-44
9.9 Remote Maintenance Modem .................................................................................................. 9-45
General Description................................................................................................................ 9-45
Modem Jumpers - Enable/Disable.......................................................................................... 9-46
Database Programming.......................................................................................................... 9-48
Additional Modem in the Optional IPx 800X Cage.................................................................. 9-49
Specifications - Modem........................................................................................................... 9-50
9.10 KB1, KB2, KB3: RS-232E....................................................................................................... 9-51
General Description................................................................................................................ 9-51
Configuring the CTS Jumper "Handshaking" Option.............................................................. 9-55
Database Programming.......................................................................................................... 9-57
RS-232 Cable - External Connections.................................................................................... 9-58
Additional RS-232 ports in the Optional IPx 800X Cage......................................................... 9-60
Specifications - RS-232E........................................................................................................ 9-61

9.11 Music ...................................................................................................................................... 9-63
Introduction............................................................................................................................. 9-63
Circuit Description................................................................................................................... 9-63
Configuring the Music M1 Jumper to External or Internal....................................................... 9-63
Database Programming.......................................................................................................... 9-65
External Connections.............................................................................................................. 9-67
Additional Music Interfaces in the Optional IPx 800X Cage.................................................... 9-68
Specifications - Music............................................................................................................. 9-69
9.12 Voice Paging (Public Addres) and Relay-1............................................................................. 9-71
Introduction............................................................................................................................. 9-71
Circuit Description (P1 and RLY 1)......................................................................................... 9-71
Database Programming.......................................................................................................... 9-73
External Connections.............................................................................................................. 9-74
Relay Electrical Limitations..................................................................................................... 9-75
Additional Paging Interface in the optional IPx 800X Cage .................................................... 9-75
Specifications - Paging ........................................................................................................... 9-76
9.13 UNA and Relay-2.................................................................................................................... 9-77
Introduction............................................................................................................................. 9-77
Circuit Description................................................................................................................... 9-77
Database Programming.......................................................................................................... 9-78
External Connections.............................................................................................................. 9-79
Relay Electrical Limitations..................................................................................................... 9-80
Additional UNA and Relay Contacts in the Optional IPx 800X Cage...................................... 9-80
Specifications - Relay-2.......................................................................................................... 9-80
9.14 Accessory or Alarm Relay-3................................................................................................... 9-81
Introduction............................................................................................................................. 9-81
Circuit Description................................................................................................................... 9-82
Database Programming.......................................................................................................... 9-83
External Connections.............................................................................................................. 9-84
Relay Electrical Limitations..................................................................................................... 9-85
Additional Relay-3 Contacts in the Optional IPx 800X Cage .................................................. 9-85
Specifications - Relay-3.......................................................................................................... 9-86
9.15 Relay Contacts ....................................................................................................................... 9-87
General Information................................................................................................................ 9-87
Specifications - Relays............................................................................................................ 9-89
Chapter 10 - Peripheral Cards
10.1 Peripheral Card Installation.................................................................................................... 10-1
General Information................................................................................................................ 10-1
Card Handling Procedures...................................................................................................... 10-2
General Installation Procedure ............................................................................................... 10-3
Diagnostic LED Indication....................................................................................................... 10-4

10.2 Peripheral Card Description ................................................................................................... 10-7
General Description................................................................................................................ 10-7
XXXipx, XXXsl, and XXX200 Peripheral Cards...................................................................... 10-11
Using XXXsl and XXX200 Peripheral Cards in the Coral IPx 500.......................................... 10-11
10.3 Digital Trunk Synchronization................................................................................................. 10-15
Slave Clock Mode Operation.................................................................................................. 10-15
Synchronization Slots in the Main and Expansion Cages....................................................... 10-16
Choosing the Best Synchronization Source............................................................................ 10-19
Synchronization Instructions................................................................................................... 10-21

List of Figures
Figure 2-1: Coral IPx 500 Sizes and Weights.......................................................................................................... 2-7
Figure 2-2: Coral IPx 500 Distance between the Expansion Cage and the Main Cage.......................................... 2-8
Figure 2-3: Coral IPx 500 Space Required Above and Below the Cage................................................................. 2-9
Figure 2-4: Coral IPx 500 Space Required Between the Cage and the MDFipx..................................................... 2-9
Figure 2-5: Coral IPx 500 Space Required in Front of Wall-Mounted System ........................................................2-10
Figure 2-6: Coral IPx 500 Space Required in Front and Behind the Rack-Mounted System..................................2-11
Figure 2-7: Coral IPx 500 Space between two Cages Rack-Mounted Back to Back .............................................. 2-12
Figure 2-8: Installing the Cable Support Bracket..................................................................................................... 2-20
Figure 2-9: Left Side Decorative Cover Assembly................................................................................................... 2-21
Figure 2-10: Right Side Decorative Cover Assembly .............................................................................................. 2-22
Figure 2-11: Mounting the Bottom Panel Support Bracket...................................................................................... 2-23
Figure 2-12: Coral IPx 500 Cage Wall Mounting Bracket Blueprint (not in scale)................................................... 2-24
Figure 2-13: Coral IPx 500 System Blueprint (not in scale)..................................................................................... 2-25
Figure 2-14: Coral IPx 500 Cage Wall Mounting Bracket........................................................................................ 2-26
Figure 2-15: Mounting the Cage onto the Wall-Mounted Bracket............................................................................ 2-27
Figure 2-16: Preparing the Mounting Bracket of the Cage for 19" Rack Assembly................................................. 2-31
Figure 2-17: Preparing the Left Mounting Bracket of the Cage for 23" Rack Assembly.......................................... 2-32
Figure 2-18: Preparing the Right Mounting Bracket of the Cage for 23" Rack Assembly .......................................2-32
Figure 2-19: Left Side View of Coral IPx Cage Mounted onto 19" Rack ................................................................. 2-34
Figure 2-20: Left Side View of Coral IPx Cage Mounted onto 23" Rack ................................................................. 2-34
Figure 2-21: Coral IPx 500 MDFipx Unit Blueprint Position (not in scale)............................................................... 2-39
Figure 2-22: Top View and Right Side View of MDFipx Cover Knock-Out Panel Removal..................................... 2-39
Figure 2-23: Bracket Mounting for Wall Configuration............................................................................................. 2-42
Figure 2-24: Battery Mounted onto Wall with Dimensions between Mounting Holes (not in Scale)........................ 2-42
Figure 2-25: Mounting the BATTipx Unit onto the Wall ........................................................................................... 2-43
Figure 2-26: Bracket Mounting for Rack Configuration............................................................................................ 2-44
Figure 2-27: Mounting the BATTipx Unit onto a Rack............................................................................................. 2-45
Figure 2-28: Coral IPx 500 Cage Ground Assembly ............................................................................................... 2-47

Figure 2-29: Coral IPx 500 MDFipx Ground Assembly............................................................................................ 2-49
Figure 2-30: Coral IPx 500 Ground Connection for 1MDFipx Units......................................................................... 2-50
Figure 2-31: Coral IPx 500 Ground Connection for 2MDFipx Units......................................................................... 2-51
Figure 2-32: Master Ground Unit............................................................................................................................. 2-52
Figure 2-33: Ground Connection for System Including Customer Supplied MDF................................................... 2-53
Figure 2-34: Ground Connection for System with Three Cages Including Customer Supplied MDF Units............. 2-54
Figure 2-35: ESD Strap Connection to Cage........................................................................................................... 2-55
Figure 2-36: Coral IPx 500 Main Cage 500M - Card Placement Diagram............................................................... 2-60
Figure 2-37: Coral IPx 500 1st Expansion Cage 500X - Card Placement Diagram ................................................ 2-61
Figure 2-38: Coral IPx 500 2nd Expansion Cage 500X - Card Placement Diagram............................................... 2-62
Figure 2-39: Coral IPx 500 1st Expansion Cage 800X - Card Placement Diagram ................................................ 2-63
Figure 2-40: Coral IPx 500 2nd Expansion Cage 800X - Card Placement Diagram............................................... 2-64
Figure 2-41: PS500 Front Panel.............................................................................................................................. 2-69
Figure 2-42: DC Power Wiring for One Coral IPx 500 Cage ................................................................................... 2-71
Figure 2-43: DC Power Wiring for Three Coral IPx 500 Cages............................................................................... 2-72
Figure 2-44: AC Power Wiring for One coral Cage and Battery Pack..................................................................... 2-74
Figure 2-45: 25 Pin Program Interface Device Connections to KB0........................................................................ 2-76
Figure 2-46: 9 Pin Program Interface Device Connections to KB0.......................................................................... 2-76
Figure 3-1: Coral IPx 500 Cage with PS500 DC Unit and Power Connections Installed......................................... 3-3
Figure 3-2: Coral IPx 500 Cage with PS500 AC Unit and Power Connections Installed......................................... 3-5
Figure 3-3: MCP-IPx Card Layout ........................................................................................................................... 3-12
Figure 3-4: CLA and DBX baby cards layout........................................................................................................... 3-13
Figure 3-5: MDFipx I/O Cables Ready for Connection to Coral IPx 500 Cage........................................................3-25
Figure 3-6: Champ Fastening to Top Section of the Cage...................................................................................... 3-26
Figure 3-7: MDFipx Connector Configuration Right View........................................................................................ 3-27
Figure 3-8: MDF Connector Configuration Left View............................................................................................... 3-29
Figure 5-1: Connecting via the MDFipx................................................................................................................... 5-2
Figure 5-2: Modular Station Jack Wiring Diagram................................................................................................... 5-5
Figure 5-3: Typical Trunk Circuit Wiring Diagram.................................................................................................... 5-7
Figure 5-4: Magazine with 10 Surge Arrestor and Voltage Protector Units............................................................. 5-12

Figure 5-5: Connecting Surge Arrestor Magazine to the MDFipx............................................................................ 5-13
Figure 5-6: Power Fail Wiring to Single-Line (500/2500) Telephone Set ................................................................ 5-17
Figure 5-7: FlexSet 80 (GKT) or FlexSet 280S/APDL with APA or PEX+APA RS-232E (v.24) Pin Functions....... 5-20
Figure 5-8: 1MDFipx Cover ..................................................................................................................................... 5-22
Figure 5-9: 2MDFipx Cover ..................................................................................................................................... 5-22
Figure 5-10: Coral IPx 500 Main Cage Connected to MDFipx ................................................................................ 5-23
Figure 5-11: Coral IPx 500 Expansion Cage Connected to MDFipx ....................................................................... 5-24
Figure 5-12: 1MDFipx Cover Removal.................................................................................................................... 5-27
Figure 5-13: 1MDFipx Cover Closing ...................................................................................................................... 5-28
Figure 5-14: MDFipx Frame..................................................................................................................................... 5-30
Figure 5-15: MDFipx Field Assembly....................................................................................................................... 5-32
Figure 5-16: I/O Cables Routed from the Coral IPx 500 Cage to the MDFipx......................................................... 5-33
Figure 5-17: PRI-23, PRI-30 RJ-45 Interface Connector PIN Assignment.............................................................. 5-74
Figure 5-18: PRI-23, PRI-30 DA-15S Interface Connector PIN Assignment...........................................................5-75
Figure 5-19: PRI (layout UDTipx) Interface Connections to the PSTN/LTU/CSU ................................................... 5-76
Figure 5-20: PRIsl and PRIipx DA-15S Interface Connectors and Wiring............................................................... 5-77
Figure 5-21: T1 and 30T RJ-45 Interface Connector PIN Assignment.................................................................... 5-78
Figure 5-22: T1 and 30T DA-15S Interface Connector PIN Assignment................................................................. 5-79
Figure 5-23: T1 and 30T Interface Connections to the PSTN/LTU/CSU................................................................. 5-80
Figure 5-24: UGWipx Network Interface Connector PIN Assignment ..................................................................... 5-81
Figure 5-25: UGWipx Card Connection to the LAN/WAN........................................................................................ 5-82
Figure 5-26: 8SKKsl, 8SKKipx RJ-45 Interface Connectors and Wiring.................................................................. 5-83
Figure 6-1: Front View of the Wall-Mounted Coral IPx 500 Cage............................................................................ 6-2
Figure 6-2: Front View of the Rack-Mounted Coral IPx 500 Cage .......................................................................... 6-2
Figure 6-3: Rear View of the Coral IPx 500 Cage ................................................................................................... 6-3
Figure 6-4: Left Side of Cage for Wall-Mounted Configurations.............................................................................. 6-4
Figure 6-5: Left Side of Cage for Rack-Mounted Configurations............................................................................. 6-4
Figure 6-6: External View of the Coral IPx 500 Door............................................................................................... 6-6
Figure 6-7: Internal View of the Coral IPx 500 Door with the Cage......................................................................... 6-6
Figure 6-8: Opening the Door.................................................................................................................................. 6-7

Figure 6-9: Closing the Door.................................................................................................................................... 6-8
Figure 6-10: Removing the Door ............................................................................................................................. 6-9
Figure 6-11: Assembling the Door........................................................................................................................... 6-10
Figure 6-12: Removing the Top Cover.................................................................................................................... 6-11
Figure 6-13: Assembling and Removing the Protective Cover................................................................................ 6-12
Figure 6-14: Coral IPx 500 Cage Interior................................................................................................................. 6-13
Figure 6-15: Front and Internal Views of Empty Coral IPx 500M Cage without Top Cover.....................................6-15
Figure 6-16: Front and Internal Views of Empty Coral IPx 500X Cage without Top Cover..................................... 6-15
Figure 6-17: Top View of Cage with I/O Connectors............................................................................................... 6-16
Figure 6-18: Top section of Coral IPx 500 Cage with Cards Installed..................................................................... 6-18
Figure 6-19: Rear Panel Safety Labels.................................................................................................................... 6-19
Figure 6-20: Warning Labels and ESD Strap Connection to Coral IPx 500 Cage................................................... 6-20
Figure 6-21: Coral IPx 500M Card Cage (Front View)............................................................................................. 6-23
Figure 6-22: Coral IPx 500M Backplane.................................................................................................................. 6-24
Figure 6-23: Jumper Configuration for Synchronization Slots in the Main Cage..................................................... 6-26
Figure 6-24: Jumper Configuration for Music M1 Settings ...................................................................................... 6-27
Figure 6-25: Jumper Configuration for Modem Reception....................................................................................... 6-28
Figure 6-26: Jumper Configuration for Modem Transmission ................................................................................. 6-28
Figure 6-27: Jumper Configuration for RS-232 Maintenance Port Handshaking Option......................................... 6-29
Figure 6-28: Auxiliary Connection to the MDF and Expansion Unit Connection for Coral IPx 500M ...................... 6-30
Figure 6-29: Coral IPx 500X Card Cage (Front View)............................................................................................. 6-34
Figure 6-30: Coral IPx 500X Backplane .................................................................................................................. 6-35
Figure 6-31: Jumper Configuration for Shelf Designation........................................................................................ 6-37
Figure 6-32: Jumper Configuration for Primary and Secondary Synchronization Slots in the Expansion Cage ..... 6-38
Figure 6-33: Expansion Unit Connection to other Cages for Coral IPx 500X.......................................................... 6-39
Figure 6-34: Coral IPx 500 System with One Cage (IPx 500M).............................................................................. 6-43
Figure 6-35: System with Two Cages (IPx 500M and IPx 500X)............................................................................. 6-44
Figure 6-36: System with Three cages (IPx 500M, and Two IPx 500X Cages)....................................................... 6-45
Figure 6-37: System with Two Cages (IPx 500M and IPx 800X)............................................................................. 6-46
Figure 6-38: System with Three Cages (IPx 500M ,IPx 500X, and IPx 800X) ........................................................ 6-47

Figure 6-39: System with Three Cages (IPx 500M and Two IPx 800X Cages)....................................................... 6-48
Figure 6-40: Connection between Two IPx 500 Cages (IPx 500M and 500X)........................................................ 6-50
Figure 6-41: Connection between Three IPx 500 Cages (IPx 500M and two 500X)............................................... 6-51
Figure 6-42: Connection between Three Cages (IPx 500M, 500X and 800X) ........................................................ 6-52
Figure 6-43: Connection between Two Cages (IPx 500M and 800X) ..................................................................... 6-53
Figure 6-44: Connection between Three Cages (IPx 500M and two 800X)............................................................ 6-54
Figure 6-45: Coral IPx 500, PCM Highway Distribution........................................................................................... 6-56
Figure 7-1: PS500 DC Front Panel.......................................................................................................................... 7-2
Figure 7-2: PS500 DC Card Layout......................................................................................................................... 7-4
Figure 7-3: PS500 DC Block Diagramed................................................................................................................. 7-6
Figure 7-4: PS500 DC Power Connections............................................................................................................. 7-10
Figure 7-5: PS500 AC Front Panel.......................................................................................................................... 7-18
Figure 7-6: PS500 AC Circuit Board........................................................................................................................ 7-20
Figure 7-7: PS500 AC Block Diagramed................................................................................................................. 7-22
Figure 7-8: PS500 AC Power Connections ............................................................................................................. 7-28
Figure 7-9: View of BATTipx without Cover............................................................................................................. 7-36
Figure 7-10: Battery Pack Cover............................................................................................................................. 7-37
Figure 7-11: BATTipx (Issue-1) Block Diagram....................................................................................................... 7-40
Figure 7-12: BATTipx (Issue-2) Block Diagram....................................................................................................... 7-41
Figure 7-13: Top View of BATTipx Battery Pack..................................................................................................... 7-42
Figure 7-14: BATTipx Connection to the LTU/CSU................................................................................................. 7-45
Figure 7-15: Battery Pack Connection to LTU/CSU ................................................................................................ 7-47
Figure 7-16: Battery Pack Cover Removal.............................................................................................................. 7-55
Figure 7-17: Battery Pack Internal Wiring................................................................................................................ 7-56
Figure 7-18: Assembling the Battery Pack Cover.................................................................................................... 7-57
Figure 8-1: MCP-IPx Card....................................................................................................................................... 8-6
Figure 8-2: Software Authorization Unit (SAU) Detail.............................................................................................. 8-9
Figure 8-3: MCP-IPx Front Panel ............................................................................................................................ 8-11
Figure 8-4: KB0 Pin Assignment.............................................................................................................................. 8-13
Figure 8-5: MCP-IPx Memory Interface Card Layout.............................................................................................. 8-19

Figure 8-6: IMC8 Flash Memory Card - Left side .................................................................................................... 8-23
Figure 8-7: IMC8 Flash Memory Card - Right Side ................................................................................................. 8-24
Figure 8-8: IMC8 Card Position on MCP-IPx Card.................................................................................................. 8-27
Figure 8-9: DBX Card Layout.................................................................................................................................. 8-29
Figure 8-10: CLA 486 Card ..................................................................................................................................... 8-38
Figure 8-11: F-CLA 686 Card.................................................................................................................................. 8-38
Figure 8-12: CLA 486 Card - Functional Block Diagram ......................................................................................... 8-40
Figure 8-13: F-CLA 686 Card - Functional Block Diagram...................................................................................... 8-40
Figure 8-14: MCP-IPx Spacers for CLA and DBX................................................................................................... 8-43
Figure 8-15: CLA (with RJ-45) Connection.............................................................................................................. 8-46
Figure 8-16: CoraLINK Application Telephony Server............................................................................................. 8-48
Figure 9-1: MSBipx Card Circuits Layout and Jumpers........................................................................................... 9-10
Figure 9-2: Coral IPx 500M Auxiliary Connector Location (Top Left View) ............................................................. 9-12
Figure 9-3: Coral IPx 500M Main Cage Architecture............................................................................................... 9-13
Figure 9-4: Coral IPx 500, PCM Highway Distribution............................................................................................. 9-14
Figure 9-5: HDC Circuit Block Diagram................................................................................................................... 9-15
Figure 9-6: MSPipx Card Circuits Layout and Jumpers........................................................................................... 9-26
Figure 9-7: Modem - Jumper Configuration............................................................................................................. 9-47
Figure 9-8: KB1 (RS-232E) Simplified Interface Diagram ....................................................................................... 9-52
Figure 9-9: KB2 (RS-232E) Simplified Interface Diagram ....................................................................................... 9-53
Figure 9-10: KB3 (RS-232E) Simplified Interface Diagram ..................................................................................... 9-54
Figure 9-11: KB1,2,3 (RS-232E) Jumper Configuration for CTS............................................................................. 9-56
Figure 9-12: KB1,2,3 (RS-232E) Data Port Wiring to Data Terminal....................................................................... 9-59
Figure 9-13: Music - Simplified Diagram.................................................................................................................. 9-64
Figure 9-14: Music M1 Internal/External Selection JU9 Jumper Setting ................................................................. 9-64
Figure 9-15: Music - Wiring to External Music Source............................................................................................. 9-67
Figure 9-16: Paging & Relay - Simplified Diagram.................................................................................................. 9-71
Figure 9-17: Page - Wiring To Paging Amplifier...................................................................................................... 9-74
Figure 9-18: Page - Wiring To Amplified Speakers................................................................................................. 9-74
Figure 9-19: UNA & Relay - Simplified Diagram...................................................................................................... 9-77