DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Additional Maintenance Procedures
6-37Analog Tie Trunk Back-to-Back Testing
6
Simplex Mode Test Procedure
1. Repeat Steps 1 through 7 of the E&M Mode Test Procedure.
2. Set the dip (option) switch es for each of the two ports to b e tested on the
Tie Trunk circuit pack to simplex mode.
29
30
31 T6
32 R6
32
33
34
36
37 T7
38 R7
39
40
41
42
43 T8
44 R8
45
46
47
48
49
50
Table 6-6. Carrier Lead Appearances MDF — Continued
110 Connecting
Block Terminals CO Trunk TN747 Tie Trunk TN760
Continued on next page