DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance for csi systems
1-60Troubleshooting Features
1
11. At the cross-connect field, disconnect outside trunk facilities from the Tie
Trunk ports and mark the disconnected wires for later reconnecting the Tie
Trunk ports back to normal operation. The D Impact Tool (AT-8762) is
required to perform this step.
12. Use jumper wires (DT 24M-Y/BL/R/G and DT 24P-W/BRN) and the D
Impact Tool to connect wiring between the two ports assigned in Step 9 at
the cross-connect field. For example, if the two ports on the Analog Tie
Trunk circuit pack are port 1 and 2, connect the wirings as shown below:
38 R7
39
40
41
42
43 T8
44 R8
45
46
47
48
49
50
Table 1-6. Carrier Lead Appearances at
110 Cross-Connect Field — Continued
110 Connecting
Block Terminals CO Trunk TN747B Tie Trunk TN760B
Continued on next page
E&M E&M
comp t1 stan t1
E2M1
M2E1
R2
R11
T2T11
R12R1
T12T1
2 Port 1 Port