Additional Maintenance Procedures
555-233-143
5-30
Issue 1 May 2002
Simplex Mode Test Procedure
1. Repeat steps 1 through 7 of the
‘‘E&M Mode Test Procedure’’ on page
.
2. Set the dip (option) switches for each of the two ports to be tested on the
Tie Trunk circuit pack to simplex mode.
3. Enter add trunk n to add a new (test) trunk group. Then enter information
for the following fields:
4. Locate the tie trunk port terminal connections at the cross-connect field.
Consult the appropriate table above for either 110-type or 66-type
hardware.
5. At the cross-connect field, disconnect outside trunk facilities from the
analog tie trunk ports and mark the disconnected wires for later when the
tie trunk ports are placed back into normal operation. The D impact tool
(AT-8762) is required to perform this step.
6. Use jumper wires (DT 24M-Y/BL/R/G) and the D impact tool to connect
wiring between the two ports assigned in
at the cross-connect field.
For example, if the two ports on the analog Tie Trunk circuit pack are ports
1 and 2, connect the wirings as shown below:
7. Repeat
through
of the E&M Mode Test Procedure.
Group Type
tie
TAC
Use trunk access code obtained from dial plan.
Trunk Type (in/out)
wink/wink
Port
Assign two of the ports from the tie trunk.
Mode simplex
Type type
5
Port 1
(type 5)
(simplex)
Port 2
(type 5)
(simplex)
T1
connected to
T12
R1
connected to
R12
T11
connected to
T2
R11
connected to
R2
Summary of Contents for S8700 Series
Page 50: ...Maintenance Architecture 555 233 143 1 26 Issue 1 May 2002 ...
Page 74: ...Initialization and Recovery 555 233 143 3 12 Issue 1 May 2002 ...
Page 186: ...Alarms Errors and Troubleshooting 555 233 143 4 112 Issue 1 May 2002 ...
Page 232: ...Additional Maintenance Procedures 555 233 143 5 46 Issue 1 May 2002 ...
Page 635: ...status psa Issue 1 May 2002 7 379 555 233 143 status psa See status tti on page 7 406 ...
Page 722: ...Maintenance Commands 555 233 143 7 466 Issue 1 May 2002 ...