Avaya 03-300430 User Manual
UDS1-BD (UDS1 Interface Circuit Pack)
Issue 1 June 2005
2377
Upgrading to TN2242
shows the hardware connections for public network access in Japan. The upgrade
procedure requires removing the JRC (Japan Radio Corporation) external converter.
Figure 144: Japanese TTC public network connections
shows the
hardware connections for private network access using the TN2242 circuit pack.
Figure notes:
1.
Communications System
3.
JRC (Japan Radio Corporation)
external converter
2.
UDS1-BD DS1-CONV circuit pack
(24-trunk digital tie trunk)
4.
TDM facilities
1
1
2
2
3
4
4
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