Integrating ADTRAN eSBC and NEC SV8100
Configuring the ADTRAN eSBC
6AOSSG0027-42A
Copyright © 2015 ADTRAN, Inc.
8
Some template number rules:
1. All brackets must be closed with no nesting of brackets and no wildcards within the brackets.
2. All brackets can hold digits and commas, for example: [1239]; [1,2,3,9]. Commas are implied between
numbers within brackets and are ignored.
3. Brackets can contain a range of numbers using a hyphen, for example: [1-39]; [1-3,9].
4. The $ wildcard is only allowed at the end of the template, for example: 91256$; XXXX$.
Enter the commands as follows:
(config)#
voice grouped-trunk PROVIDER
(config-PROVIDER)#
trunk T01
(config-PROVIDER)#
accept NXX-NXX-XXXX cost 0
(config-PROVIDER)#
accept 1-NXX-NXX-XXXX cost 0
(config-PROVIDER)#
accept 011-$ cost 0
(config-PROVIDER)#
accept 411 cost 0
(config-PROVIDER)#
accept 611 cost 0
(config-PROVIDER)#
accept 911 cost 0
Step 8: Configure a Trunk Group for the NEC SV8100
After configuring a trunk group for the service provider, create a trunk group for the NEC SV8100 trunk
account using the
voice grouped-trunk
<name>
command. Add an existing trunk to the trunk group
using the
trunk <Txx>
command. The outbound allowed calls are defined using the
accept
<pattern>
command and are assigned a cost using the
cost
parameter, as described in
Step 7: Configure a Trunk Group for the Service Provider on page 7
Enter the commands as follows:
(config)#
voice grouped-trunk PBX
(config-PBX)#
trunk T11
(config-PBX)#
accept $ cost 0
Step 9: Configure the Double reINVITE Preference
The
sip prefer double-reinvite
command is used from the Global Configuration mode to specify that a
double reINVITE is preferred globally for all calls in the system. Calls that typically require a double
reINVITE are forwarded calls and attended transfers. When these calls connect, a double reINVITE is
initiated.
By default, the system is configured so that double reINVITEs are preferred. If a transfer call involves a
SIP trunk operating in the local transfer mode, a double reINVITE is executed regardless of this preference
setting. To avoid extra SIP messaging in situations where it is not necessary, set this feature to not prefer
double reINVITEs by entering the
no
form of the
sip prefer double-reinvite
command from the Global
Configuration mode.
Enter the command as follows:
(config)#
no sip prefer double-reinvite
