Avaya Communication Manager Administrator's Manual page 489

The D-channel for ISDN-PRI interfaces switches through either the TN765 Processor
●
Interface (PI) circuit pack or the TN778 Packet Control (PACCON) circuit pack. The
D-channel for ISDN-BRI interfaces only switches through the TN778 Packet Control
(PACCON) circuit pack.
Note:
You cannot use the TN765 circuit pack with ISDN-BRI interfaces.
Note:
A TN780 or TN2182 Tone Clock circuit pack provides synchronization for the DS1 circuit
●
pack.
Note:
The TN767 cannot be used to carry the D-channel if either the TN778 (PACCON)
Note:
or TN1655 (PKTINT) circuit packs are used to switch the D-channel. However, in
these circumstances, the TN767 can be used for NFAS interfaces carrying only
B-channels.
Screens used to administer ISDN trunk groups
The table below shows the screens used to administer the TN778 Packet Control (PACCON) for
S8300 Media Server, S8700 Series IP-Connect, and S8700 SeriesS8700 Series Multi-Connect.
Screen
Feature-Related System
Parameters
System-Parameters
Customer-Options
Synchronization Plan
Trunk Group (ISDN)
ISDN Numbering - Public/
Unknown
ISDN-BRI Circuit Pack screen
(if using ISDN-BRI interfaces) or
DS1 Circuit Pack screen (if
using ISDN-PRI interfaces)
Administering ISDN Trunk Groups
Field
Send Non-ISDN Trunk Group
Name as Connected Name?
Display Connected Name/Number
for ISDN DCS Calls?
Version
ISDN-BRI Trunks
ISDN-PRI
QSIG Optional Features
All
All
All
All
All
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Issue 2.1 May 2006 489