Specifications

26 Reference Architecture | Dell
TM
Unified Communication Solution with Microsoft® Lync® Server 2013 for Single Site
Implementation | Version 1.0
Figure 8 Signaling Group Example
As shown in the Figure 8 screenshot, the signaling group is set as a trunk to calls being sent outbound
on the “from Lync” routing table. Inbound calls will be directed to the SIP server table specified as the
“Lync Central Mediation Server Pool.”
• Call Routing Tables: These rules define how a call should be routed. For example, a routing table
associated with the Lync signaling group will most likely be set to forward calls to specific outbound
interfaces. In this example, if operating as an SBC, the routing tables for calls from Lync will specify
Ethernet interfaces connected to the ITSP in the tables. On the other hand, if operating as a gateway,
the routing tables for the Lync signaling group will specify the T1/E1 interfaces as the outbound route.
Figure 9 shows the default route from the previous example of a Lync signaling group.