ADC DSXpert 2005 User manual

ADCP-80-552 •Issue 2 •November 2000
1138074 Rev A Page 1
2000, ADC Telecommunications, Inc.
DSXpert™2005 Chassis
DS3/E3 Remote Test Access System
Installation Instructions
Content Page
INTRODUCTION........................................................................... 1
Revision History ..................................................................... 2
Trademark Information................................................................. 2
Related Publications .................................................................. 2
Admonishments ..................................................................... 2
General Safety Precautions.............................................................. 3
FCC Compliance Statement.............................................................. 3
List of Acronyms and Abbreviations ........................................................ 4
1 GENERAL .......................................................................... 4
1.1 Chassis Diagrams .............................................................. 4
1.2 Description ................................................................... 5
1.3 Outline of Installation ............................................................ 5
2 INSTALLATION ...................................................................... 6
2.1 Hardware .................................................................... 6
2.1.1 Chassis .............................................................. 6
2.1.2 Blank Panels ........................................................... 7
2.1.3 Line Access Cards ....................................................... 8
2.1.4 Test Equipment Card...................................................... 10
2.1.5 Control Card ........................................................... 11
2.1.6 Power Supplies ......................................................... 17
2.2 Cable Routing ................................................................. 17
2.2.1 DS3/E3 Line Ports........................................................ 17
2.2.2 DS3/E3 Test Ports........................................................ 20
2.2.3 COMM Ports ........................................................... 22
2.2.4 AUX/Local Port.......................................................... 26
2.3 Power Connection .............................................................. 28
3 NETWORK CONFIGURATION ............................................................. 29
4 SYSTEM VERIFICATION................................................................. 31
4.1 LED Test..................................................................... 31
5 CUSTOMER INFORMATION AND ASSISTANCE .................................................. 32
INTRODUCTION
This manual provides procedures for installing the DSXpert 2005, DS3/E3 Remote Test
Access System modular chassis and corresponding chassis components. The manual is
intended for use at communications network facilities and users who monitor and maintain the
network.

ADCP-80-552 •Issue 2 •November 2000
Page 2
2000, ADC Telecommunications, Inc.
Revision History
ISSUE DATE REASON FOR CHANGE
Issue 1 03/2000 Original
Issue 2 11/2000 Update hardware installation procedures, diagrams and customer information sections
Trademark Information
ADC is a registered trademark of ADC Telecommunications, Inc.
Related Publications
Listed below are related manuals and their publication numbers. Copies of these publications
can be ordered by contacting the ADC Technical Assistance Center at 1-800-366-3891
(in U.S.A. or Canada) or 952-946-3000, extension 63475 (outside U.S.A. and Canada).
Title/Description ADCP Number
DSXpert 2005, DS3/E3 Remote Test Access System User Manual 80-411
Contains an introduction to the ADC DSXpert 2005 DS/E3 system, hardware
and software descriptions, application, and engineering information required
for system deployment.
Admonishments
Important safety admonishments are used throughout this manual to warn of possible hazards
to persons or equipment. An admonishment identifies a possible hazard and then explains
what may happen if the hazard is not avoided. The admonishments — in the form of Dangers,
Warnings, and Cautions — must be followed at all times. These warnings are flagged by use
of the triangular alert icon (seen below), and are listed in descending order of severity of injury
or damage and likelihood of occurrence.
Danger: Danger is used to indicate the presence of a hazard that will cause severe personal
injury, death, or substantial property damage if the hazard is not avoided.
Warning: Warning is used to indicate the presence of a hazard that can cause severe
personal injury, death, or substantial property damage if the hazard is not avoided.
Caution: Caution is used to indicate the presence of a hazard that will or can cause minor
personal injury or property damage if the hazard is not avoided.

ADCP-80-552 •Issue 2 •November 2000
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© 2000, ADC Telecommunications, Inc.
General Safety Precautions
The following general safety precautions apply to the DSXpert OTAU module.
Danger: Invisible laser radiation is present within this device. Avoid direct exposure to the
beam.
Danger: To avoid the possibility of severe and potentially fatal electric shock, never install
electrical equipment in a wet location or during a lightning storm.
Caution: Always wear an anti-static discharge wrist strap to prevent static electric discharge
damage to the electronic circuitry.
FCC Compliance Statement
This product has been tested and certified to comply with the following requirements:
UL 1950 3rd Edition
FCC Pt-15 Class-A
NEBS Level-3 (GR-1089 CORE and GR-63 CORE)
CSA 22.2 No.950-95
CSA C108.8-M1983 (R1989) (R1994)
EN 60 950 (1992) EN 300 386-2 V1.1.3
IEC 950CISPR-22 Class-A (IEC 1000-4-2, IEC 1000-4-3, IEC 1000-4-4, IEC 1000-4-5 and
IEC 1000-4-6)
Warning: This equipment generates, uses, and can radiate radio frequency energy and if not
installed and used in accordance with the instruction manual, may cause interference to radio
communications. It has been tested and found to comply with limits for a Class A digital
device pursuant to Subpart A of Part 15 of FCC Rules, which are designed to provide
reasonable protection against such interference when operated in a commercial environment.
Operation of this equipment in a residential area is likely to cause interference to TV and
radio reception in which case the user, at their own expense, will be required to take whatever
measures may be required to correct the interference.
This equipment does not exceed Class A limits for radio emission for digital apparatus, set out
in the radio interference regulation of the authorization methods of Industry Canada.
Operation in a residential area may cause unacceptable interference to TV and radio
reception requiring the owner or operator to take whatever steps are necessary to correct the
interference.

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2000, ADC Telecommunications, Inc.
List of Acronyms and Abbreviations
The acronyms and abbreviations used in this manual are detailed in the following list:
ASCII American Standard Code for Information Interchange
AUX Auxiliary
AWG American Wire Gauge
COMM Communication
CTS Clear to Send
DCE Data Communications Equipment
DIP Dual In-line Package
DS3 Digital Signal, Level 3
DSR Data Set Ready
DTE Data Terminal Equipment
DTR Data Terminal Ready
ESD Electrostatic Discharge
FB Fallback
FCC Federal Communications Commission
GND Ground
RTS Request to Send
RXD Receive Data
TL1 Transaction Language 1
TXD Transmit Data
WinTAC Windows Test Access Communication
1 GENERAL
1.1 Chassis Diagrams
15959-A
Figure 1. DSXpert 2005 Modular Chassis with Modules Inserted (modules may vary), Front View

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© 2000, ADC Telecommunications, Inc.
15960-A
Figure 2. DSXpert 2005 Modular Chassis with Modules Inserted (modules may vary), Rear View
1.2 Description
The DSXpert 2005 DS3/E3 Remote Test Access System chassis and modules, hereafter
referred collectively as DSXpert, provide a common point for remote test access to DS3
(44.736 Mbps) and E3 (34.368 Mbps) digital bit rate circuits. The chassis backplane serves as
an interconnection point for DS3/E3 circuits connected between facility and equipment sides
of a network. Modules provide chassis power, test access functionality and support for
DS3/E3 circuits, test equipment and remote connections.
Modules for the modular chassis include several DS3/E3 line access card sets, a test card set,
control card and power supplies. The control card is a microprocessor-based card that contains
the system firmware and provides control for the entire chassis. It coordinates all unit
functions and communicates with other units, control consoles and other management devices.
The Test Card set coordinates functions for test devices connected to the chassis. The Test
Card set consists of one front card and one corresponding rear card, and provides BNC ports to
support two test devices. The Line Access Card sets coordinate functions for the DS3/E3 lines.
Each Line Access Card set consists of one front card and two corresponding rear cards, and
provides BNC ports to support two DS3/E3 circuits. The Power Supplies provide power at -48
V DC to the chassis and modules. Only one Power Supply is required for operation. A second
Power supply provides power supply redundancy.
The DSXpert equipment is normally shipped with the modules installed in the chassis. If the
modules are not contained in the chassis location slots when the equipment is received,
perform the necessary module installation procedures.
1.3 Outline of Installation
It is recommended that the DSXpert 2005 installation procedures be followed in the order that
they are presented in the manual, as listed in the Table of Contents:
• General
• Installation
• Network Configuration
• System Verification

ADCP-80-552 •Issue 2 •November 2000
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2000, ADC Telecommunications, Inc.
2 INSTALLATION
2.1 Hardware
Danger: To prevent electrical shock, never install equipment in a wet location or during a
lightning storm.
Caution: Electronic modules can be damaged by electrostatic discharge (ESD). Before
handling modules, wear an anti-static discharge wrist strap to prevent damage to electronic
components. Place modules in packing material when transporting or storing. When working
on modules, always place them on an approved anti-static mat that is electrically grounded.
Some chassis may be fully configured prior to shipment and can therefore be installed directly
into a rack when received. Otherwise, the chassis should be configured according to the
installation sections of the manual.
2.1.1 Chassis
Install chassis into rack as shown in Figure 3.
14041-B
Figure 3. Chassis Installation into Rack
The DSXpert chassis can be mounted into a 19" rack (EIA 1.75" spacing and WECO 2.0"
spacing). Bracket attachments on the unit allow positioning from a flushed to an extended
mount. The chassis also can be mounted into a 23" rack (with 19"-to-23" extender brackets)
and 600mm rack (with 19"-to-600mm extender brackets).

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© 2000, ADC Telecommunications, Inc.
2.1.2 Blank Panels
Remove blank panels as shown in Figures 4 and 5.
15961-A
Figure 4. Removal of Front Blank Panels
15962-A
Figure 5. Removal of Rear Blank Panels

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2000, ADC Telecommunications, Inc.
2.1.3 Line Access Cards
Caution: Electronic modules can be damaged by electrostatic discharge (ESD). Before
handling modules, wear an anti-static discharge wrist strap to prevent damage to electronic
components. Place modules in packing material when transporting or storing. When working
on modules, always place them on an approved anti-static mat that is electrically grounded.
Installline accesscardsas showninFigures 6and7.The frontline cards are installed in front
slots 1 to 9. There are two corresponding rear line cards (top and bottom) for each front line
card (see Table 1).The rear line cardsare installed inrear slots1to18.Allline accesscards
are hot-swappable and can be installed without powering down the chassis.
15963-A
Figure 6. Installation of Front Line Access Cards

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© 2000, ADC Telecommunications, Inc.
15964-A
Figure 7. Installation of Rear Line Access Cards
Table 1. Line Access Card Slot Positions
SLOT POSITIONS OF LINE ACCESS CARDS
Front Slot Corresponding Rear Slot
1 1, 2
2 3, 4
3 5, 6
4 7, 8
5 9, 10
6 11, 12
7 13, 14
8 15, 16
9 17, 18

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2000, ADC Telecommunications, Inc.
2.1.4 Test Equipment Card
Caution: Electronic modules can be damaged by electrostatic discharge (ESD). Before
handling modules, wear an anti-static discharge wrist strap to prevent damage to electronic
components. Place modules in packing material when transporting or storing. When working
on modules, always place them on an approved anti-static mat that is electrically grounded.
Install test equipment card as shown in Figures 8 and 9.The front test equipment card is
installed in front slot 10. The corresponding rear test equipment card is installed in rear slot
labeled “TST”. The test equipment cards are hot-swappable and can be installed without
powering down the chassis.
15965-A
Figure 8. Installation of Front Test Equipment Card

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© 2000, ADC Telecommunications, Inc.
15966-A
Figure 9. Installation of Rear Test Equipment Card
2.1.5 Control Card
Caution: Electronic modules can be damaged by electrostatic discharge (ESD). Before
handling modules, wear an anti-static discharge wrist strap to prevent damage to electronic
components. Place modules in packing material when transporting or storing. When working
on modules, always place them on an approved anti-static mat that is electrically grounded.
Before installing the control card, the following procedures in this section must be performed:
1. Enable battery on control card via jumpers (section 2.1.5.2).
2. Configure DIP switches on control card (section 2.1.5.3).
2.1.5.1 Card Replacement
Ifrequired, remove the control card asshown in Figure10.The control card for the DSXpert
modular chassis is hot-swappable and can be inserted and removed without powering down
the chassis.

ADCP-80-552 •Issue 2 •November 2000
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2000, ADC Telecommunications, Inc.
15967-A
Figure 10. Removal of Control Card
2.1.5.2 Battery Setting
Danger: The control card module uses a lithium battery. Waste lithium batteries can be
considered reactive hazardous waste if there is a significant amount of unreacted, or
unconsumed, lithium in the spent battery. Dispose of used batteries according to the
manufacturer's instructions. Incorrect replacement of battery can cause the battery to explode.
Replace battery only with same (Panasonic CR2032 coin type 3V lithium battery) or
equivalent type recommended by manufacturer.
Before installing the control card, enable the onboard lithium battery via JP9 jumpers as
shown in Figure 11. The lithium battery is used for short term data backup.
Note: To prolong battery life, the module is shipped with the battery jumper in the
disabled position. The battery should be disabled during storage and prolonged periods
of power outage.

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© 2000, ADC Telecommunications, Inc.
15968-A
Figure 11. To enable battery, set JP9 jumper across 2, 3.
To disable battery, set JP9 jumper across pins 1, 2.
2.1.5.3 DIP Switch Settings
Before installing the control card, the onboard DIP switches must be properly configured to
ensureproperoperation of the DSXpert unit. Figure12 shows the location of the DIPswitch
packages on the control card and their ON/OFF positions.
To set DIP switches:
1. Locate DIP switch packages labeled DS7, DS6, DS5, DS4, and DS3 on control card.
2.For each package, set switches accordingtothe followingDIP Switch Tables 2
through 6. Refer to Figure 12 for ON/OFF positions of the DIP switches.
The DIP switches on the DS3 package are used for TL1 applications. The TL1 command set
does not include commands for setting the amplifier, termination resistor, bridge resistor and
loopback features, and must therefore employ use of DIP switches. All other control
applications (for example, HP OpenView SNMP) can use commands from the ASCII
command set or MIB to enable or disable these features.

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2000, ADC Telecommunications, Inc.
14042-B
Figure 12. DIP Switch Packages on Control Card (ON and OFF positions shown)
To set DIP switches:
1. Locate DIP switch packages labeled DS7, DS6, DS5, DS4, and DS3 on control card.
2. For each package, set switches according to the following DIP switch tables 2 through 6.
Refer to figure 12 for ON/OFF positions of the DIP switches.
Table 2. DIP Switch Positions, DS7 Package
DS7 PACKAGE
1234Function Notes
On Enables ethernet port. Applicable to 8-bit CPU with ethernet
board. For 16-bit CPUs, this is ignored.
Off Disables ethernet port (default). Set to Off.
Off Factory use only (default). Set to Off.
Off Not used (default). Set to Off.
Off Not used (default). Set to Off.
5678Function Notes
Off Not used (default). Set to Off.
Off Not used (default). Set to Off.
Off Not used (default). Set to Off.
Off Not used (default). Set to Off.

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© 2000, ADC Telecommunications, Inc.
Table 3. DIP Switch Positions, DS6 Package
DS6 PACKAGE
1234Function Notes
Off Not used (default). Set to Off.
Off Not used (default). Set to Off.
Off Factory use only (default). Set to Off.
Off Not used (default). Set to Off.
5678Function Notes
Off Off Off On Sets unit ID to 1 (default). Set switches to assign an ID number to the unit, for
Off Off On Off Sets unit ID to 2. identification when daisychained with other other
Off Off On On Sets unit ID to 3. units. Stand- alone chassis and first chassis in daisy-
Off On Off Off Sets unit ID to 4. chain should be set to an ID of 1. The first chassis is
Off On Off On Sets unit ID to 5. defined as that connected to the external operating
Off On On Off Sets unit ID to 6. support system. Subsequent chassis in daisy-chain
Off On On On Sets unit ID to 7. should be set in sequential ID order. Up to 4 chassis
On Off Off Off Sets unit ID to 8. can be daisy-chained.
Table 4. DIP Switch Positions, DS5 Package
DS5 PACKAGE
1 2 3 4 Function Notes
On Enables TL1 error responses. Set to On if using TL1. For all other
Off Enables ASCII error responses (default). applications, set to Off.
On Echo on COMM port Enabled. Set according to preference. However,
Off Echo on COMM port Disabled (default). for WinTAC applications, set to Off.
On On COMM Baud Rate = 2400 All DSXpert units and control
Off On COMM Baud Rate = 4800 devices MUST be set to the same COMM
On Off COMM Baud Rate = 9600 (default) port baud rate.
Off Off COMM Baud Rate = 19200
5 6 7 8 Function Notes
On Modem Timeout Enabled. When enabled, disconnects users
communicating
Off Modem Timeout Disabled (default). to DSXpert chassis via modem after user-
defined time of inactivity.
On AUX Port circuit is present (default). Set to On.
On On AUX Baud Rate = 2400 Set AUX port baud rate for WinTAC and
Off On AUX Baud Rate = 4800 Telnet applications. To baud rate must be
On Off AUX Baud Rate = 9600 (default) equal to or less than the baud rate for
Off Off AUX Baud Rate = 19200 COMM IN. For all other applications, set
to Off.

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2000, ADC Telecommunications, Inc.
Table 5. DIP Switch Positions, DS4 Package
DS4 PACKAGE
1234Function Notes
On Test Port 2: Next Chassis Enabled. When enabled (On) allows sharing of
Off Test Port 2: Next Chassis Disabled
(default).
test devices across two or more
chassis.
Off Not used (default). Set to Off.
Off Not used (default). Set to Off.
Off Not used (default). Set to Off.
5678Function Notes
On Test Port 1: Next Chassis Enabled. When enabled (On) allows sharing of
Off Test Port 1: Next Chassis Disabled
(default).
test devices across two or more
chassis.
Off Not used (default). Set to Off.
Off Not used (default). Set to Off.
Off Not used (default). Set to Off.
Table 6. DIP Switch Positions, DS3 Package
DS3 PACKAGE
1234FUNCTION NOTES
On Test Port 2: Amplifier Enabled1
.For TL1 applications only. For all
Off Test Port 2: Amplifier Disabled (default). other applications, set to Off and
On Test Port 2: Termination Resistor Enabled2
.use ASCII commands to
Off Test Port 2: Termination Resistor Disabled
(default).
enable/disable amplifier,
On Test Port 2: Bridge Resistor Enabled3
.termination, bridge, and loopback
Off Test Port 2: Bridge Resistor Disabled (default). features. Refer to DSXpert User
On Test Port 2: Loopback Enabled4
.Manual for ASCII command set.
Off Test Port 2: Loopback Disabled (default).
5678FUNCTION NOTES
On Test Port 1: Amplifier Enabled1. For TL1 applications only. For all
Off Test Port 1: Amplifier Disabled (default). other applications, set to Off and
On Test Port 1: Termination Resistor Enabled2. use ASCII commands to
Off Test Port 1: Termination Resistor Disabled
(default).
enable/disable amplifier,
On Test Port 1: Bridge Resistor Enabled3. termination, bridge, and loopback
Off Test Port 1: Bridge Resistor Disabled (default). features. Refer to DSXpert User
On Test Port 1: Loopback Enabled4. Manual for ASCII command set.
Off Test Port 1: Loopback Disabled (default).
1Amplifier—When set to ON (enabled), the DS3 signal at the test port TX connection(s) is amplified to a
(nominal) 0db DSX level during monitor access modes. For use only when the external DS3 test equipment
requires DSX level signals (cannot receive monitor level). Please check your test equipment specifications to
determine the appropriate settings.
2Termination Resistor—When set to ON (enabled), a line termination resistor is internally connected to the
test port TX connection(s) during split access modes. For use only when the external test equipment does not
provide line termination.

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© 2000, ADC Telecommunications, Inc.
3Bridge Resistor—When set to ON (enabled), the signal level for the line under test at the test port TX
connection(s) is attenuated 20db during split access modes. For use only when a Bridge level signal is desired
at the test port for connection to external test equipment.
4Loopback—When set to ON (enabled) the test ports are placed in loopback whenever they are not in use.
Some test equipment may require this. When daisy chaining test ports to share test equipment, only the last
rack in the test port chain should have loopback enabled.
2.1.6 Power Supplies
Caution: Electronic modules can be damaged by electrostatic discharge (ESD). Before
handling modules, wear an anti-static discharge wrist strap to prevent damage to electronic
components. Place modules in packing material when transporting or storing. When working
on modules, always place them on an approved anti-static mat that is electrically grounded.
Install powersupplies into DSXpert unit asshown in Figure13.Therearetwo powersupply
slots. Only one power supply is needed to supply chassis power. The other power supply
provides power redundancy. During maintenance, replace one power supply module at a time
in order to sustain chassis power, provided the installed supply is functioning properly.
15969-A
Figure 13. Installation of Power Supplies

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2000, ADC Telecommunications, Inc.
2.2 Cable Routing
2.2.1 DS3/E3 Line Ports
For each DS3/E3 circuit,connect the line portsas shown inFigures 14 to16,which show the
DS3/E3 line ports and typical connection configurations, respectively. The DS3/E3 line ports
are located on the rear of the DSXpert chassis. Up to 18 DS3/E3 circuits per chassis are
supported. Use BNC cables, 75 ohm shielded coax for DS3/E3 circuit connections.
14047-B
Figure 14. DS3/E3 Line Access Ports on Rear of Chassis

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© 2000, ADC Telecommunications, Inc.
15970-A
Figure 15. DS3/E3 line Port Connections to Equipment and Facility Network Elements
15971-A
Figure 16. DS3/E3 Line Port Connections to DSX Cross-Connect Modules

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2000, ADC Telecommunications, Inc.
2.2.2 DS3/E3 Test Ports
For each testset,connect the DS3/E3 testequipment portsas shown inFigure 17.The DS3/E3
test equipment ports are located on the rear of the DSXpert chassis. They are used to connect
test equipment sets to the DSXpert units for monitoring and line testing. Two test sets are
supported. Use BNC cables, 75 ohm shielded coax for DS3/E3 test port connections.
14045-B
Figure 17. Connection of DS3/E3 Test Ports
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