Nortel Networks NN43001-563 IP Trunk3.01 (and later) must have SBOC=RRA for QoS fallback to work.

234 Install and configure IP Trunk3.01 (and later) node
LD 86 Configure Route List Block withStep Back on Congestion on ISDN
Prompt Response Description
REQ NEW Addnew data.
CUST xx Customer number as defined in LD 15.
FEAT RLB Route List Data Block.
RLI xxx Route List Index to be accessed, where xxx is:
0-127 for BARS
0-255 for NARS
0-999 for FNP
ENTR xx Entry number for NARS/BARS Route List, where xx is:
0-63 for BARS/NARS
...
ROUT Route number
0-511 Range for Large System, Call Server 1000E, and Media
Gateway 1000E
0-127 Range for Small System and Media Gateway 1000B.
TOD Time of Day Schedule
If required, turn off IP Trunk 3.01 (and later) trunk route
during peak traffic periods on the IP data network.
FRL Facility Restriction Level
Set FRL appropriately to control access to the IP Trunk
3.01 (and later) route.
DMI 0Do not use a Digit Manipulation table in the RLB entry for
the IP Trunk 3.01 (and later) route.
For ESN translations that are not used for
non-call-associated signalling, digit manipulation
can be defined on the IP Trunk 3.01 (and later) node dialing
plan in the Digits dialed tab.
SBOC Step Back on Congestion.
RRA Re-route all. Enter RRA at the SBOC prompt to enable
Fallback to alternate circuit-switched trunk route
IP Trunk3.01 (and later) must have SBOC=RRA for QoS fallback to work.
LD 87 Configure the Co-ordinated Dialing Plan (CDP)
Prompt Response Description
REQ NEW Add new data.
CUST xx Customer number as defined in LD 15.
FEAT CDP Coordinated Dialing Plan.
Nortel Communication Server 1000
IP TrunkFundamentals
NN43001-563 02.01 Standard
Release 5.5 21 December 2007
Copyright© 2007, Nor tel Networks
.