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Last Trunk ID: 84
●
Starting Channel: 1
●
Ending Channel: 24
●
Starting Phone Number: a 7-digit number. The starting phone number is used when no
●
ANIinformation is available in incoming PSTN calls. Each DS0 channel in the trunk
group is assigned a unique number based on this starting phone number.
16. Click Apply and then Close to display the SIP Trunk Group List.
17. Select the Trunk Group Settings tab.
18. In the Trunk Group ID and Channel Select Mode fields, fill in the appropriate values.
19. Click Apply and then Close.
Call routing configuration
Similar to Avaya Communication Manager, the Avaya G860 Media Gateway must be configured
with SIP and DS3 trunks and with rules to route inbound (DS3 > SIP) and outbound (SIP > DS3)
calls based on information in the incoming call request. You may want to load balance the
incoming traffic from the Avaya G860 Media Gateway across multiple TN799DP C-LAN circuit
packs in the Avaya G650 Media Gateway. All outbound calls should be routed from the
TN799DP C-LAN circuit packs to the Avaya G860 Media Gateway, which routes them to the
DS3 interface on the PSTN side. The routing rules are summarized below.
Call Type
Inbound
Inbound
Inbound
Outbound
The routing list also has the property that if a call cannot be successfully routed to the
destination specified by a matched rule, then the next rule that matches is used to attempt to
route the call. This can be used implement a failover strategy if one of the TN799DP C-LAN
circuit packs is not responding or not available. For this feature to work most effectively, we
recommend that during maintenance operations, the Ethernet interface be disabled on a
TN799DP C-LAN circuit pack as well as busying it out.
Avaya G860 Media Gateway Setup
Avaya G860 Media Gateway configuration
Routing
(G860 to/from C-LANs)
DS3 > SIP > C-LAN1
DS3 > SIP > C-LAN2
DS3 > SIP > All
C-LANs > SIP > DS3
03-601863, Issue 1, November 2007
Condition
Last digit of calling
number = 0-4
Last digit of calling
number = 5-9
All
All
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