SIP User's Manual
To stop / delete an NFAS Group, take these 3 steps:
Stop or delete (by setting ProtocolType to 0, i.e., 'None') all NFAS ('slave') trunks.
1.
Stop or delete (by setting ProtocolType to 0, i.e., 'None') the backup trunk if a backup
2.
trunk exists.
Stop or delete (by setting ProtocolType to 0, i.e., 'None') the primary trunk.
3.
Notes:
9.5
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:
NT/TE Interface
NT-to-TE
TE-to-NT
NT/TE Interface
NT-to-TE
TE-to-NT
* When using ETSI DivertingLegInformation2 in a Facility IE (not Redirecting Number IE).
Version 5.6
•
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.
•
NFAS groups cannot be configured on-the-fly.
Table 9-3: Calling Name (Display)
DMS-100
NI-2
Yes
Yes
Yes
Yes
Table 9-4: Redirect Number
DMS-100
NI-2
Yes
Yes
Yes
Yes
9. Advanced PSTN Configuration
4/5ESS
Yes
Yes
4/5ESS
Yes
Yes
401
Euro ISDN
QSIG
Yes
Yes
No
Yes
Euro ISDN
QSIG
Yes
Yes
Yes*
Yes
November 2008