Avaya DEFINITY Server CSI Maintenance Manual page 1764

Maintenance Objects
TN464C/D
Figure 57. TN464C/D DS1 Option Jumpers
Figure 58. TN464C/D DS1 Option Jumpers (Continued)
The option switch located on the component side of the TN464E/F circuit pack
must be set correctly.
pack for 24-channel or 32-channel DS1. The channel selection must match the
parameters administered on the corresponding DS1 Circuit Pack Form. (US
applications use 24 Channels.)
1764
Issue 5 October 2002
Backplane Connectors
24 CHNL
32 CHNL
120 OHM
75 OHM
Figure 59 on page 1765
Top
24/32 Channel Selector
75/120 Ohm Selector
Bottom
Faceplate
Insert the jumpers into the blocks
so as to join the center row of
pins and the row designating the
shows how to configure the circuit
desired options.