Creating An Nfas-Related Trunk Configuration; Redirect Number And Calling Name (Display) - AudioCodes Mediant 2000 User Manual

SIP User's Manual
NFASGroupNumber_3 = 1
DchConfig_0 = 0
DchConfig_1 = 2
DchConfig_2 = 2
DchConfig_3 = 2

11.4.3 Creating an NFAS-Related Trunk Configuration

The procedures for creating and deleting an NFAS group must be performed in the correct
order, as described below.

To create an NFAS Group:
1. If there's a backup ('secondary') trunk for this group, it must be configured first.
2. Configure the primary trunk before configuring any NFAS ('slave') trunk.
3. Configure NFAS ('slave') trunks.

To stop / delete an NFAS Group:
1. Stop or delete (by setting ProtocolType to 0, i.e., 'None') all NFAS ('slave') trunks.
2. Stop or delete (by setting ProtocolType to 0, i.e., 'None') the backup trunk if a backup
trunk exists.
3. Stop or delete (by setting ProtocolType to 0, i.e., 'None') the primary trunk.
Notes:
11.5

Redirect Number and Calling Name (Display)

The following tables define the device's redirect number and calling name (Display) support
for various PRI variants according to NT (Network Termination) / TE (Termination
Equipment) interface direction:
Version 5.8
;Primary T1 trunk
;B-Channel NFAS trunk
;B-Channel NFAS trunk
;B-channel NFAS trunk
•
All trunks in the group must be configured with the same values for trunk
parameters TerminationSide, ProtocolType, FramingMethod, and
LineCode.
•
After stopping or deleting the backup trunk, delete the group and then
reconfigure it.
11. Advanced PSTN Configuration
479 October 2009