DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4
June 1999
Maintenance Object Repair Procedures
9-1828UDS1-BD (UDS1 Interface Circuit Pack)
9
Figure 9-112. TN464C/D DS1 Option Jumpers (Continued)
The option switch located on the component side of the TN464E/F circuit pack
must be set correctly. Figure 9-113 shows how to con figure the circuit pac k for
24-channel or 32-channel DS1. The channel selec tion must match the
parameters administered on the c orresponding DS1 Circuit Pack Form. (US
applications use 24 Channel s.)
Insert the jumpers into the blocks
so as to join the center row of
pins and the row designating the
desired options.
120 OHM
32 CHNL
24 CHNL
75 OHM