Installation & Maintenance Manual 20. Configuring FXS Ports and PSTN Trunks
Version 6.8 175 Microsoft Lync Server
20.2 Configuring IP-to-Trunk Group Routing
The procedure below describes how to configure an IP-to-Trunk Group routing rule,
whereby all calls to +17326521000 and +17326521001 from the Mediation Server need to
be route to Trunk Group 1 (the internal FXS ports) all other calls from Mediation server
need to be route to Trunk Group 2 (the PRI trunk)
To configure an IP-to-Trunk Group routing rule:
1. Open the Inbound IP Routing Table page (Configuration tab > VoIP menu > GW and
IP to IP > Routing > IP to Trunk Group Routing).
Figure 20-3: Inbound IP Routing Table Page
2. In the first table entry row, enter the +1732652100[0-1] in the ‘Dest. Phone Prefix’.
3. In the ‘Trunk Group ID’ field, enter the Trunk Group to where the calls must be routed
(Trunk Group ID 1).
4. In the second table entry row, enter asterisk sign (*) in the ‘Dest. Phone Prefix’.
5. In the ‘Trunk Group ID’ field, enter the Trunk Group to where the calls must be routed
(Trunk Group ID 2).
6. Click Submit to apply your changes.
7. On the toolbar, click Burn to save the changes to the PSTN gateway flash memory.