AudioCodes Mediant 1000B Assembly instructions

Hardware Installation Manual
AudioCodes Mediant™ Media Gateways & Session Border Controllers (SBC)
Mediant 1000B
Gateway & Enterprise SBC

Hardware Installation Manual Contents
Media Gateways & SBCs 3 Mediant 1000B Gateway & E-SBC
Table of Contents
1Introduction....................................................................................................... 11
2Unpacking the Device ...................................................................................... 13
3Physical Description ........................................................................................ 15
3.1 Physical Dimensions and Operating Environment .................................................15
3.2 Front Panel Description..........................................................................................15
3.2.1 FXS Module ............................................................................................................17
3.2.1.1 Ports Description .....................................................................................17
3.2.1.2 LEDs Description.....................................................................................17
3.2.2 FXO Module............................................................................................................18
3.2.2.1 Ports Description .....................................................................................18
3.2.2.2 LEDs Description.....................................................................................18
3.2.3 BRI Module .............................................................................................................19
3.2.3.1 Ports Description .....................................................................................19
3.2.3.2 LEDs Description.....................................................................................19
3.2.4 TRUNKS (E1/T1) Module .......................................................................................20
3.2.4.1 Ports Description .....................................................................................20
3.2.4.2 LEDs Description.....................................................................................20
3.2.5 Media Processing Module (MPM)...........................................................................21
3.2.6 CRMX Module.........................................................................................................22
3.2.6.1 Ports Description .....................................................................................22
3.2.6.2 LEDs Description.....................................................................................23
3.2.7 SWX LAN Expansion Module.................................................................................25
3.2.7.1 Ports Description .....................................................................................25
3.2.7.2 LED Description.......................................................................................25
3.2.8 Fan Tray Module.....................................................................................................26
3.2.9 Power Supply Module and LED Description...........................................................27
3.3 Rear Panel Description ..........................................................................................28
4Mounting the Device ........................................................................................ 29
4.1 Desktop Mounting ..................................................................................................29
4.2 19-inch Rack Mounting...........................................................................................30
4.2.1 Mounting in a 19-inch Rack using a Pre-Installed Shelf.........................................30
4.2.2 Mounting in a 19-inch Rack using Front-Mounting Brackets Only..........................31
4.2.3 Mounting in a 19-inch Rack using Front- and Rear-Mounting Brackets.................32
5Cabling the Device ........................................................................................... 39
5.1 Earth Grounding and Power Surge Protection.......................................................39
5.2 Connecting to LAN with Port-Pair Redundancy .....................................................41
5.3 Analog Interfaces ...................................................................................................43
5.3.1 Connecting to FXS Interfaces.................................................................................43
5.3.1.1 Indoor FXS Cabling.................................................................................44
5.3.1.2 Outdoor FXS Cabling ..............................................................................45
5.3.2 Connecting to FXO Interfaces.................................................................................47
5.3.2.1 Indoor FXO Cabling.................................................................................47
5.3.2.2 Outdoor FXO Cabling..............................................................................48
5.3.3 Connecting the FXS Analog Lifeline Phone............................................................50
5.4 ISDN BRI Interfaces...............................................................................................52
5.4.1 Connecting to BRI Lines.........................................................................................52
5.4.2 Connecting the PSTN Fallback for BRI Lines.........................................................53
5.5 ISDN E1/T1 Interfaces ...........................................................................................54
5.5.1 Connecting to E1/T1 Trunks...................................................................................54

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Hardware Installation Manual 4 Document #: LTRT-41441
5.5.2 Connecting the PSTN Fallback for E1/T1 Trunks...................................................55
5.6 Connecting the RS-232 Serial Interface.................................................................56
5.7 Connecting a Dry-Contact Relay Alarm System.....................................................57
5.8 Connecting to Power..............................................................................................59
6Hardware Maintenance .................................................................................... 61
6.1 Chassis Slot Assignment for Modules....................................................................61
6.1.1 Front-Panel Module Slot Assignment .....................................................................61
6.1.2 Rear-Panel Module Slot Assignment......................................................................62
6.2 Installing and Replacing Modules...........................................................................63
6.2.1 Front-Panel I/O Modules.........................................................................................63
6.2.1.1 Replacing Blank-Panel Slot Covers with I/O Modules.............................63
6.2.1.2 Replacing I/O Modules............................................................................64
6.2.2 OSN Server Modules..............................................................................................68
6.2.2.1 Replacing Blank-Panel Slot Covers with OSN Server Modules..............68
6.2.2.2 Replacing OSN Server Modules..............................................................70
6.2.3 Replacing the Fan Tray Module..............................................................................72
6.2.4 Power Supply Module.............................................................................................74
6.2.4.1 Installing an Optional, Secondary Power Supply Module .......................75
6.2.4.2 Replacing a Power Supply Module..........................................................76
AOpen Solution Network Server Platform ........................................................ 77
A.1 OSN Server Offerings ............................................................................................77
A.2 Physical Description of OSN Server Modules........................................................78
A.2.1 OSN3B and OSN4 Modules ...................................................................................78
A.2.1.1 Port Description.......................................................................................78
A.2.1.2 LED Description.......................................................................................80
A.2.2 OSN3 Module..........................................................................................................81
A.2.2.1 Port Description.......................................................................................81
A.2.2.2 LED Description.......................................................................................83
A.2.3 HDMX Module.........................................................................................................85
A.3 Installing an Operating System on the OSN Server...............................................86
A.3.1 Cabling OSN3B/OSN4 for Installing Operating System.........................................86
A.3.2 Cabling OSN3 for Installing Operating System.......................................................87
A.4 Connecting Remotely to OSN3 using Windows.....................................................88
A.4.1 Modifying the OSN3 IP Address.............................................................................88
A.4.2 Connecting through Remote Desktop.....................................................................89
BModule Hardware Revision Compatibility...................................................... 91

Hardware Installation Manual Contents
Media Gateways & SBCs 5 Mediant 1000B Gateway & E-SBC
List of Figures
Figure 3-1: Front Panel of Mediant 1000B SBC and Gateway..............................................................15
Figure 3-2: FXS Module.........................................................................................................................17
Figure 3-3: FXO Module........................................................................................................................18
Figure 3-4: BRI Module..........................................................................................................................19
Figure 3-5: TRUNKS Module.................................................................................................................20
Figure 3-6: Media Processing Module (MPM).......................................................................................21
Figure 3-7: CRMX Module Ports (without Dry-Contact Relays)............................................................22
Figure 3-8: CRMX Module Ports (with Dry-Contact Relays).................................................................22
Figure 3-9: CRMX Module LEDs (without Dry-Contact Relays)............................................................23
Figure 3-10: CRMX Module LEDs (with Dry-Contact Relays)...............................................................24
Figure 3-11: SWX LAN Expansion Module – Ver. 02............................................................................25
Figure 3-12: SWX LAN Expansion Module – Ver. 01............................................................................25
Figure 3-13: Fan Tray Module...............................................................................................................26
Figure 3-14: Power Supply Module ......................................................................................................27
Figure 3-15: Rear Panel of Mediant 1000B SBC and Gateway............................................................28
Figure 4-1: Location of Grooves for Rubber Feet..................................................................................29
Figure 4-2: Rear-Mounting Brackets Attached to Rear-Rack Posts (60 cm).........................................33
Figure 4-3: Rear-Mounting Brackets Attached to Rear-Rack Posts (80 cm).........................................33
Figure 4-4: Attaching Rear-Mounting Flange to Chassis' Rear-Side Mounting Holes (60 cm).............34
Figure 4-5: Attaching Rear-Mounting Flange to Chassis' Rear-Side Mounting Holes (80 cm).............34
Figure 4-6: Sliding the Rear-Mounting Flanges into the Rear-Mounting brackets (60 cm)...................35
Figure 4-7: Sliding the Rear-Mounting Flanges into the Rear-Mounting Brackets (80 cm)...................35
Figure 4-8: Fastening Rear-Mounting Flange to Rear-Mounting Bracket (60 cm)................................36
Figure 4-9: Fastening Rear-Mounting Flange to Rear-Mounting Bracket (80 cm)................................36
Figure 4-10: Front-Mounting Brackets Flush and Aligned with Front Rack Posts (60 cm) ...................37
Figure 4-11: Front-Mounting Brackets Flush and Aligned with Front Rack Posts (80 cm) ...................37
Figure 5-1: Grounding the Device..........................................................................................................40
Figure 5-2: Default Ethernet Groups and Web Interface String Names................................................41
Figure 5-3: RJ-45 Connector Pinouts for LAN.......................................................................................42
Figure 5-4: Connecting to LAN..............................................................................................................42
Figure 5-5: RJ-11 Connector Pinouts for FXS.......................................................................................44
Figure 5-6: FXS Cabling for Indoor Routing..........................................................................................44
Figure 5-7: RJ-11 Connector Pinouts for FXS.......................................................................................45
Figure 5-8: FXS Cabling for Outdoor Routing .......................................................................................46
Figure 5-9: RJ-11 Connector Pinouts for FXO ......................................................................................47
Figure 5-10: RJ-11 Connector Pinouts for FXO ....................................................................................48
Figure 5-11: FXO Cabling for Outdoor Routing.....................................................................................49
Figure 5-12: RJ-11 Connector Pinouts for Analog Lifeline....................................................................50
Figure 5-13: Cabling the Analog Lifeline ...............................................................................................51
Figure 5-14: RJ-45 Connector Pinouts for BRI......................................................................................52
Figure 5-15: Cabling (Ports 1 and 2) PSTN Fallback............................................................................53
Figure 5-16: RJ-48c Connector Pinouts for E1/T1 ................................................................................54
Figure 5-17: Cabling (Ports 1 and 2) PSTN Fallback............................................................................55
Figure 5-18: Orderable RS-232 Cable Adapter.....................................................................................56
Figure 5-19: Dry-Contact Terminal Block (Example).............................................................................57
Figure 5-20: Wires Inserted in Terminal Block ......................................................................................58
Figure 5-21: Plugging Terminal block into Dry-Contact Relay Connector.............................................58
Figure 5-22: Connecting to AC Power Supply.......................................................................................60
Figure 6-1: Chassis Front-Panel Slot Assignment for Modules............................................................61
Figure 6-2: Example of Module Slot Assignment .................................................................................62
Figure 6-3: Chassis Rear-Panel Slot Assignment for OSN Server Modules........................................62
Figure 6-4: Screws on Blank-Panel Slot Cover....................................................................................63
Figure 6-5: Inserting a Module into the Empty Slot ..............................................................................64
Figure 6-6: Captive Screws on Module..................................................................................................64
Figure 6-7: Clicking Module Title...........................................................................................................66
Figure 6-8: Software-Removed Module.................................................................................................66
Figure 6-9: Captive Screws on Module..................................................................................................66

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Hardware Installation Manual 6 Document #: LTRT-41441
Figure 6-10: Extracting Module from Slot..............................................................................................67
Figure 6-11: Inserting a Module into the Empty Slot ............................................................................67
Figure 6-12: Inserting HDMX Module into Slot......................................................................................69
Figure 6-13: Inserting OSN Module into Slot.........................................................................................69
Figure 6-14: Inserting OSN Module into Slot.........................................................................................70
Figure 6-15: Inserting HDMX Module into Slot......................................................................................71
Figure 6-16: Pulling Out and then Pushing In Handle on OSN Module ................................................71
Figure 6-17: Captive Screws of Fan Tray Module.................................................................................72
Figure 6-18: Installing Fan Try Module..................................................................................................73
Figure 6-19: Screws on Blank Panel Cover...........................................................................................75
Figure 6-20: Inserting Power Supply Module ........................................................................................75
Figure 6-21: Inserting Power Supply Module (e.g., Secondary Power Supply Module) .......................76
Figure A-1: OSN3B/OSN4 Module Ports...............................................................................................78
Figure A-2: OSN4 Module LEDs............................................................................................................80
Figure A-3: OSN3 Module Ports............................................................................................................81
Figure A-4: RJ-45-to-DB-9 Serial Cable Adapter ..................................................................................82
Figure A-5: OSN3 Module LEDs............................................................................................................83
Figure A-6: HDMX Module.....................................................................................................................85
Figure A-7: Cabling OSN3 Module for Installing Operating System......................................................87
Figure A-8: Cabling OSN3 Module for Remote Desktop Connection from PC with Windows XP........89
Figure A-9: Changing the PC's IP Address ...........................................................................................90
Figure A-10: Entering IP Address in Remote Desktop Connection.......................................................90
Figure A-11: Entering User Name and Password in Remote Desktop Connection..............................90
List of Tables
Table 3-1: Physical Dimensions and Operating Environment...............................................................15
Table 3-2: Front-Panel Description........................................................................................................16
Table 3-3: FXS Module LEDs Description.............................................................................................17
Table 3-4: FXO Module LEDs Description ............................................................................................18
Table 3-5: BRI Module LEDs Description..............................................................................................19
Table 3-6: E1/T1 PRI TRUNKS Module LEDs Description ...................................................................20
Table 3-7: MPM LED Description..........................................................................................................21
Table 3-8: CRMX Module Port Description ...........................................................................................23
Table 3-9: CRMX Module LED Description...........................................................................................24
Table 3-10: SWX LAN Expansion Module LED Description..................................................................25
Table 3-11: Power Supply Module LED Description .............................................................................27
Table 3-12: Rear-Panel Description ......................................................................................................28
Table 5-1: Dry-Contact Relays Description...........................................................................................57
Table 5-2: Terminal Block Position No. and Dry-Contact Relay Ports..................................................58
Table A-1: OSN Server Platforms..........................................................................................................77
Table A-2: OSN3B/OSN4 Module Port Description...............................................................................78
Table A-3: RJ-45 Connector Pinouts for Gigabit Ethernet Interface .....................................................79
Table A-4: OSN3B/OSN4 Module LEDs Description ............................................................................80
Table A-5: OSN3 Module Port Description............................................................................................81
Table A-6: Gigabit Ethernet Interface (RJ-45) Connector Pinouts........................................................82
Table A-7: RS-232 Serial Cable Connector Pinouts..............................................................................82
Table A-8: OSN3 Module LEDs Description..........................................................................................83
Table A-9: HDMX Module LEDs Description.........................................................................................85
Table A-10: Cabling OSN3B/OSN4 Module for Installing Operating System .......................................86
Table A-11: Micro-HDMI Type-D Connector Pinouts ............................................................................86
Table B-1: Module Compatibility............................................................................................................91

Hardware Installation Manual Notices
Media Gateways & SBCs 7 Mediant 1000B Gateway & E-SBC
Notice
Information contained in this document is believed to be accurate and reliable at the time of
printing. However, due to ongoing product improvements and revisions, AudioCodes cannot
guarantee accuracy of printed material after the Date Published nor can it accept responsibility
for errors or omissions. Updates to this document can be downloaded from
https://www.audiocodes.com/library/technical-documents.
This document is subject to change without notice.
Date Published: December-25-2017
WEEE EU Directive
Pursuant to the WEEE EU Directive, electronic and electrical waste must not be disposed
of with unsorted waste. Please contact your local recycling authority for disposal of this
product.
Customer Support
Customer technical support and services are provided by AudioCodes or by an authorized
AudioCodes Service Partner. For more information on how to buy technical support for
AudioCodes products and for contact information, please visit our Web site at
https://www.audiocodes.com/services-support/maintenance-and-support.
Abbreviations and Terminology
Each abbreviation, unless widely used, is spelled out in full when first used.
Throughout this manual and unless otherwise specified, the term device refers to the
Mediant 1000B Gateway and E-SBC.
Related Documentation
Manual Name
SIP Release Notes
Mediant 1000B Gateway & E-SBC SIP User's Manual
Notes and Warnings
Warning: Read and adhere to all warning statements in this document before installing
the device.
Warning: The device is an INDOOR unit and must be installed only indoors.
Avertissement:L’appareil est une unité d’INTERIEUR et doit donc obligatoirement être
installé en intérieur.

Mediant 1000B Gateway & E-SBC
Hardware Installation Manual 8 Document #: LTRT-41441
Warning: Ethernet port interface cabling must be routed only indoors and must not exit
the building.
Avertissement: Le câblage de l’interface du port Ethernet doit être acheminé uniquement
en intérieur et ne doit pas sortir du bâtiment.
Warning: FXS indoor module: FXS port interface cabling must be routed only indoors
and must not exit the building.
Avertissement: FXS module intérieur: le câblage de l’interface du port FXS doit être
acheminé uniquement en intérieur et ne doit pas sortir du bâtiment.
Warning: The device is supplied as a sealed unit and must be installed and serviced
only by qualified service personnel.
Avertissement: L’appareil doit obligatoirement être installé et entretenu par un agent de
service qualifié.
Warning: Disconnect the device from the mains and Telephone Network Voltage (TNV)
before servicing.
Avertissement: Débranchez l’appareil du secteur et de la Tension du Réseau
Téléphonique (TNV) avant toute réparation.
Caution Electrical Shock
Do not open or disassemble this device. The device carries high voltage and contact
with internal components may expose you to electrical shock and bodily harm.
Attention életrocution
Ne tentez pas d’ouvrir ni de démonter l’appareil. L’appareil transporte une haute tension
et son contact avec des composants internes risque de vous exposer à l’électrocution et
à des lésions corporelles.
Note: Open source software may have been added and/or amended for this product. For
further information, please visit our website at: http://audiocodes.com/support or contact
your AudioCodes sales representative.

Hardware Installation Manual Notices
Media Gateways & SBCs 9 Mediant 1000B Gateway & E-SBC
Regulatory Information
VoIP Gateway
1. This equipment complies with Part 68 of the FCC Rules and the requirements adopted by
the ACTA. On the bottom of the unit or on the Interface card of this equipment is a label that
contains among other information, a product identifier in the format US:AC1IS00BM1KMIX or
US:AC1ISNANM1000 and ringer equivalence. If requested, this number must be provided to
the telephone company.
2. This equipment is designed to be connected to the telephone network using an RJ-48C
and/or RJ-11C connector, which is Part 68 compliant. The service order codes (SOC) are 6.0F
for digital interfaces and 9.0Y for analog interfaces and the Facility interface codes (FIC) are:
04DU9.1SN, 04DU9.1KN, 04DU9.BN, 04DU9.DN, 02LS2, O2GS2.
3. For FXO Only: The REN is used to determine the number of devices that may be connected
to a telephone line. Excessive RENs on a telephone line may result in the devices not ringing
in response to an incoming call. In most but not all areas, the sum of RENs should not exceed
five (5.0). To be certain of the number of devices that may be connected to a line, as
determined by the total RENs, contact the local telephone company. The REN for this product
is 0.5.
4. Should the product cause 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, you will be notified as soon as possible. In addition, you will be advised of your
right to file a complaint with the FCC if it is necessary.
5. 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 necessary modifications to
maintain uninterrupted service.
6. If trouble is experienced with this equipment, for repair or warranty information please
contact AudioCodes Inc. 27 World's Fair Drive, Somerset, NJ 08873, Tel: [phone],
Fax: [phone]. If the equipment is causing harm to the telephone network, the
telephone company may request to disconnect the equipment until the problem is resolved.
7. Connection to Telephone Company Provided coin service is prohibited. Connection to party
lines service is subject to state tariffs.

Mediant 1000B Gateway & E-SBC
Hardware Installation Manual 10 Document #: LTRT-41441
Document Revision Record
LTRT Description
41414 New warning bulletin regarding plastic sticker covering spare AC power socket; New
section for replacing Power Supply module; new drawings for replacing modules.
41415 Installing operating system (OS) on OSN was modified (OS is not installed by default).
41417 FXO warning statement added.
41418 Hardware Maintenance chapter was updated (rear-panel slot assignment section
added; front-panel module replacement updated; OSN server module replacement
updated).
41420 Correction to SWX module port labels; chassis weight.
41422 Fan Tray module replacement procedure added.
41424 MPM module slot assignment; BRI/PRI Fallback section updated.
41426 RS-232 cable adapter ordering information modified.
41427 Power surge protection warnings.
41430 HDMI connector.
41431 Power Supply module replacement update; physical dimensions; miscellaneous
formatting.
41432 Module slot assignment update.
41433 FXS outdoor module added and relevant cabling instructions (for power surge
protection); OSN 3/4 reset button described; HDMX module LED description typo; AC
power cable note added (Japanese).
41434 REN for FXO.
41435 FXS outdoor limitation for simultaneous ring and off-hook long haul.
41436 FXS outdoor-routing warning bulletin updated.
41437 Ethernet port 0/3 added to CRMX.
41438 Dry-contact relay interface added.
41439 FXS module part numbers updated.
41441 Logo updated; fallback updated.
Documentation Feedback
AudioCodes continually strives to produce high quality documentation. If you have any
comments (suggestions or errors) regarding this document, please fill out the
Documentation Feedback form on our Web site at
https://online.audiocodes.com/documentation-feedback.

Hardware Installation Manual 1. Introduction
Media Gateways & SBCs 11 Mediant 1000B Gateway & E-SBC
1 Introduction
This document provides a hardware description of the Mediant 1000B Gateway & E-SBC
(hereafter referred to as device) and step-by-step procedures for cabling the device.
The device is a 19-inch industrial platform chassis, 1U high and 13.8 inch deep. The
chassis' modular hardware design allows scalability to capacity demands and optional
telephony interfaces to suite your requirements.
The device supports the following interfaces:

Analog and Digital Telephony (Optional, customer-ordered):
•Up to four digital trunks modules, supporting up to 6 x E1 / 8 x T1 (1, 2, or 4
E1/T1/J1 PRI spans per module)
•Up to five BRI modules, where each module provides four BRI ports
•Up to six FXO modules, where each module provides four FXO ports
•Up to six FXS modules, where each module provides four FXS ports

(Optional, customer-ordered) Up to four Media Processing modules (MPM), providing
additional DSP resources for SBC transcoding and/or three-way conferencing

Up to seven LAN Ethernet interfaces:
•Three interfaces on the CRMX module
•(Optional, customer-ordered) Four interfaces provided by a LAN Expansion
module (SWX)

(Optional, customer-ordered) Open Solution Network (OSN) server modules for
hosting third-party applications (such as an IP PBX)

Dry-contact alarm relays for connection to an external audible or visual alarm system
(e.g., bell)

Fan Tray module

Up to two Power Supply modules
Notes:
•Hardware configurations may change without notice. Currently available hardware
configurations are listed in AudioCodes Price Book. For further enquiries, please
contact your AudioCodes sales representative.
•For information on configuring the device, refer to the device's User’s Manual.

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Hardware Installation Manual 2. Unpacking the Device
Media Gateways & SBCs 13 Mediant 1000B Gateway & E-SBC
2 Unpacking the Device
Follow the procedure below for unpacking the carton in which the device is shipped.
To unpack the device:
1. Open the carton and remove the packing materials.
2. Remove the chassis from the carton.
3. Check that there is no equipment damage.
4. Ensure that in addition to the chassis, the package contains the following items:
•One or two AC power cables (depending on customer order)
•Four anti-slide bumpers for desktop installation
5. Check, retain and process any documents.
If there are any damaged or missing items, notify your AudioCodes sales representative.

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Hardware Installation Manual 3. Physical Description
Media Gateways & SBCs 15 Mediant 1000B Gateway & E-SBC
3 Physical Description
This chapter provides a description of the device.
3.1 Physical Dimensions and Operating Environment
The device's physical dimensions and operating environment are listed in the table below.
Table 3-1: Physical Dimensions and Operating Environment
Item Description
Enclosure 1U chassis
Dimensions (H x W x D) 1U x 444 mm (17.5 in.) x 355 mm (14 in.)
Weight Approx. 4.4 kg (9.7 lbs.)
Operating Environment Operational: 0 to 40°C (32 to 104°F)
Storage: -20 to 70°C (-4 to 158°F)
Relative Humidity: 10 to 85% non-condensing
3.2 Front Panel Description
The device's front panel is shown in the figure below and described in the subsequent
table.
Figure 3-1: Front Panel of Mediant 1000B SBC and Gateway
Notes:
•The figure above is used only as an example. The number and type of interface
modules depend on the ordered configuration.
•For module slot assignment, see Section 6.1 on page 61.

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Hardware Installation Manual 16 Document #: LTRT-41441
Table 3-2: Front-Panel Description
Item # Label /
Module Component Description
1 FXS,
FXO,
BRI,
TRUNKS,
MPM
Telephony and DSP resource modules:
FXS module. For more information, see Section 3.2.1 on page
17.
FXO (or FXO G) module. For more information, Section 3.2.2
on page 18.
BRI module. For more information, Section 3.2.3 on page 19.
TRUNKS (E1/TE/J1) module. For more information, see
Section 3.2.4 on page 20.
MPM module. For more information, see Section 3.2.5 on
page 21.
Note:
The number and type of modules depend on the ordered
configuration. The modules can be ordered with the device or
separately.
For module slot assignment, see Section 6.1.1 on page 61.
2 CRMX CRMX module. For more information, see Section 3.2.6 on page
22 for a description.
3 SWX (Optional) LAN Extension (SWX) module. For more information,
see Section 3.2.7 on page 25.
Note: The module is a customer-ordered item and can be
ordered with the device or separately.
4 Power 1 (Optional) Spare Power Supply module slot. For more
information, see Section 3.2.9 on page 27.
Note: The module is a customer-ordered item and can be
ordered with the device or separately.
5 Power 2 Main Power Supply module. For more information, see Section
3.2.9 on page 27.
6 - Extractable Fan Tray module with a schematic displayed on its
front panel showing the chassis' slot numbers. For more
information on the Fan Tray module, see Section 3.2.8 on page
26.

Hardware Installation Manual 3. Physical Description
Media Gateways & SBCs 17 Mediant 1000B Gateway & E-SBC
3.2.1 FXS Module
The FXS module provides the Foreign eXchange Subscriber (FXS) interfaces. Each FXS
module can provide up to four FXS port interfaces.
The following types of FXS modules are available:

FXS module for indoor FXS cable routing only (Catalog Part Number M1KB-VM-
4FXS, Hardware Part Number GTPM00056). The device can house up to six of these
modules (i.e., a total of 24 FXS ports).

FXS Module for indoor and outdoor FXS cable routing (Catalog Part Number M1KB-
VM-4FXS-O, Hardware Part Number GTPM01046). The device can house up to five of
these modules (i.e., a total of 20 FXS ports). The module is compatible with the
following software versions:
•Version 6.8: 6.80A.270.002 and later
•Version 7.0: 7.00A.021.004 and later
•All other subsequent versions (e.g., 7.2)
Note:
•The FXS modules support loop- and ground-start signaling.
•The chassis can be installed with a combination of both types of FXS modules.
•For the FXS module supporting indoor and outdoor FXS routing, a maximum of 20
FXS channels (instead of 24) are supported for simultaneous ringing as well as for
off-hook on long haul.
3.2.1.1 Ports Description
Each FXS module provides up to four analog RJ-11 ports. The ports are labeled I, II, III,
and IIII.
Figure 3-2: FXS Module
3.2.1.2 LEDs Description
Each FXS port provides a LED for indicating operating status, as described in the table
below:
Table 3-3: FXS Module LEDs Description
Color State Description
Green On Phone connected to the port is off-hooked.

Mediant 1000B Gateway & E-SBC
Hardware Installation Manual 18 Document #: LTRT-41441
Color State Description
Blinking Phone connected to the port rings.
Red On Error - malfunction in line or out of service due to Serial
Peripheral Interface (SPI) failure.
3.2.2 FXO Module
The FXO module provides the Foreign eXchange Office (FXO) interfaces. Up to six FXO
modules can be installed in the device. Each FXO module can provide up to four FXO
interfaces and therefore, the device can support up to 24 FXO interfaces (i.e., 6 modules x
4 ports).
Notes:
•The standard FXO module supports outdoor and indoor (lightning protection) loop-
start signaling. The FXO G module supports both loop- and ground-start signaling
(but only supports indoor protection).
•To enable ground-start signaling, use the ini file parameter GroundKeyDetection
(refer to the device's User's Manual).
3.2.2.1 Ports Description
Each FXO module provides up to four analog RJ-11 ports. The ports are labeled I, II, III,
and IIII.
Figure 3-3: FXO Module
3.2.2.2 LEDs Description
Each FXO port provides a LED for indicating operating status, as described in the table
below:
Table 3-4: FXO Module LEDs Description
Color State Description
Green On Off-hooks the line toward the PBX.
Blinking Detects a ring signal from the PBX.
Red On Error - malfunction in line or out of service due to Serial
Peripheral Interface (SPI) failure.

Hardware Installation Manual 3. Physical Description
Media Gateways & SBCs 19 Mediant 1000B Gateway & E-SBC
3.2.3 BRI Module
The BRI module provides the Integrated Services Digital Network (ISDN), Basic Rate
Interface (BRI) interfaces. Up to five BRI modules can be installed in the device. Each BRI
module can provide up to four BRI line interfaces and therefore, the device can support up
to 20 BRI interfaces (i.e., 5 modules x 4 ports).
3.2.3.1 Ports Description
Each BRI module provides up to four analog RJ-45 ports. The ports are labeled I, II, III,
and IIII.
Figure 3-4: BRI Module
3.2.3.2 LEDs Description
Each BRI port provides a LED for indicating operating status, as described in the table
below:
Table 3-5: BRI Module LEDs Description
Color State Description
Green On Physical layer (Layer 1) is synchronized (normal operation).
Red On Physical layer (Layer 1) is not synchronized.
- Off Trunk is not active.

Mediant 1000B Gateway & E-SBC
Hardware Installation Manual 20 Document #: LTRT-41441
3.2.4 TRUNKS (E1/T1) Module
The device supports up to six E1 / eight T1 trunks. If the power fails, a relay connects Trunk
1 to Trunk 2 (in the same module) acting as a fallback for PSTN trunk.
3.2.4.1 Ports Description
The module is available in 1-, 2-, or 4-span configurations, providing RJ-48c ports. The
ports are labeled I, II, III, and IIII.
Figure 3-5: TRUNKS Module
3.2.4.2 LEDs Description
Each Trunk port provides a LED for indicating operating status, as described in the table
below:
Table 3-6: E1/T1 PRI TRUNKS Module LEDs Description
Color State Description
Green On Trunk is synchronized (normal operation).
Red On Loss due to any of the following signals:
LOS - Loss of Signal
LOF - Loss of Frame
AIS - Alarm Indication Signal (the Blue Alarm)
RAI - Remote Alarm Indication (the Yellow Alarm)
- Off Failure / disruption in the AC power supply or the power is
currently not being supplied to the device through the AC
power supply entry.