Avaya S8700 Maintenance Manual page 2431

UDS1-BD (UDS1 Interface Circuit Pack)
Upgrading to TN2242
Figure 8-101
Japan. The upgrade procedure requires removing the JRC (Japan Radio
Corporation) external converter.
1
Figure Notes:
1. S8700 Multi-Connect system
2. UDS1-BD DS1-CONV circuit pack
(24-trunk digital tie trunk)
Figure 8-101. Japanese TTC public network connections
Figure 8-102
the TN2242 circuit pack.
555-233-143
shows the hardware connections for public network access in
2
3
shows the hardware connections for private network access using
4 4
cydfjap1 LJK 012899
3. JRC (Japan Radio Corporation) external
converter
4. TDM facilities
Issue 1 May 2002
1
2
8-1709