ATT System 25 Installation And Maintenance Manual

APPENDIX C: System Additions or Changes
Add Terminal
1.
2.
3.
4.
5.
6.
Evaluate the cabinet unit power load using the procedures under
“Evaluate cabinet unit Power Load” in this appendix.
Check for available ports on
checking the octopus cables
the back of the cabinet.a compatible CP using the SAT or by
attached to the 25-pair receptacles on
the building wiring from the terminal to If a port is available, connect
an unused termination on the SIP, following the instructions under
“connect Cabinets to SIP”...

APPENDIX C: System Additions or Changes
Add Trunk
1.
2.
3.
4.
5.
6.
If you are adding a DID or tie trunk, evaluate the cabinet unit power
load using the procedures under Evaluate Cabinet Unit Power Load
in this appendix.
Check to see that the trunk has been connected to an RJ21X (for a
DID trunk) or RJ2GX (for a tie trunk) network interface by the
telephone company.
If the trunk is connected to an existing network interface, determine
the correct wires on the connecting cable. Cut them down to the...

Figure
C-3.DS1 Network Interface Connections
Replace Voice-Only Terminal With
Terminal
1.
2.
3.
4.
5.
6.
7.
8.
Using the Voice and Data Station Records
Voice/Data
Form (see “INSTALL
EQUIPMENT ROOM STATION CABLING” in section 2), find the jack
in the SIP adapter associated with the voice terminal that is to share
a cable with. a data terminal or personal computer.
Remove the plug (leg of the octopus cable) from the modular jack of
the SIP adapter.
Insert a Y plug adapter in the same modular jack of the...

APPENDIX C: System Additions or Changes
9. When the terminal is initialized, test it following the appropriate
procedures in Section 3, “System Tests. ”
Add Pooled Modem Circuit Pack
1.
2.
3.
4.Select a cabinet in which to add the TN758 Pooled Modem CP. Only
two Pooled Modem CPs per cabinet are allowed.
Add the Pooled Modem CP following the procedures under “Add
Circuit Pack” in this appendix.
Follow the procedures in the Administration Manual to translate the
Pooled Modem CP.
When the Pooled Modem CP is...

APPENDIX D:
APPENDIX D:
System Upgrades
A D-kit-of-parts (PEC 62526N) k required to upgrade a Release 1 or a Release 2
system to a Release 3 V3 system. The kit contains the following:
l ZTN142 CPU/Memory Circuit Pack(1)
l ZTN131 Service Circuit Pack (1)
lSwitched Loop Attendant Console (SLAC) Face Plates (2)
lCassette Tapes (2)
lRelease 3 V3 Documentation.
To upgrade to a Release 3 V3 system, proceed as follows:
1.
2.
3.
4.
5.
6.
7.
Connect SAT and DTU. Follow the instructions in this manual.
Save the...

APPENDIX D: System Upgrades
8.
9.
10.
11.
12.
13.
14.Remove the ZTN82 or ZTN128 Call Processor CP from slot 2 and
discard (R1 only). Remove ZTN85 Service CP from slot 3 (R1 only) or
slot 2 (R2 only) and replace with ZTN131 Service CP. (Put in slot 2.) If
ZTN85 is not replaced, move ZTN85 to slot 2.
Power up the system-Cabinet 1 last.
Cold start the system. Refer to “Cold Start the System in Section 2.
Restore the translations from the backup tape. Refer to “Using the DTU”
in Section 4.
Install any new...

APPENDIX D: System Upgrades
16.
17.
18.
19.
Save the translations, and verify the accuracy of the backup tape.
Refer to the Administration Manual for R3V1 (555-540-500) for these
procedures.
Install the front cover on Cabinet 1.
Overlay the existing face plates on each switched loop console with
the plates provided in the D-kit.
Familiarize the customer with the new R3 capabilities. Verify that the
customer has the following manuals.
Reference Manual555-530-200
Administration Manual555-540-500
New...

APPENDIX E:
APPENDIX E:
Administration Codes and Data
The tables in this appendix are intended to help those familiar with system
administration locate specific information without having to refer to the full text in
the Administration Manual.
Default values, if applicable, are indicated in bold print in these tables.
Default Dial Code Assignments
Each time the system is cold started (full-default), default translations are
assigned to ports as shown in the Table below.
Table E-A. Default Dial Codes...

APPENDIX E: Administration Codes and Data
Table E-B. PORT/PD. Administration, Voice Terminals (Menu=1/2)
ACTIONDESCRIPTlON
DATA
0
Physical port numberCSSPP**
1Enter terminal type code
[See Table E-C]
2Enter PD.[1 -9999]
3Restrict dial access to CC) trunk pool
[1=Y/0=N]
4
Restrict dial access to all other trunk[1=Y/0=N]
pools
5
Assign ringing line preference*[l=Y/0=N]
6Assign prime line preference*
[Button Number, 7]
7Assign call coverage receiver group†[1 -32,0 for none, or
101-132 DGC receiver
group,...

APPENDIX E: Administration Codes and Data
Table E-B.PORT/PDC Administration,Voice Terminals (Menu=1/2)
(Contd)
Administering the TN746B with Basic Administration
Plug the TN746B into an unadministered carrier/slot location and warm start the
System 25.
Note: The TN746B circuit pack is not interchangeable with either the
ZTN78 or TN742 circuit packs from an administration point of
view. Therefore, if a TN746B circuit pack is to be plugged into a
slot formerly populated by a TN742 or ZTN78, all of the...