AudioCodes Mediant 3000 Manuel d'utilisateur télécharger pdf (Page 59)

Configuration Note 4. Configuring AudioCodes E-SBC

Microsoft Lync and XO Technology SIP Trunk 59 AudioCodes Mediant E-SBC

4.11 Step 11: Configure IP-to-IP Call Routing Rules

This step describes how to configure IP-to-IP call routing rules. These rules define the

routes for forwarding SIP messages (e.g., INVITE) received from one IP entity to another.

The E-SBC selects the rule whose configured input characteristics (e.g., IP Group) match

those of the incoming SIP message. If the input characteristics do not match the first rule in

the table, they are compared to the second rule, and so on, until a matching rule is located.

If no rule is matched, the message is rejected. The routing rules use the configured IP

Groups to denote the source and destination of the call. As configured in Section 4.5 on

page 42, IP Group 1 represents Lync Server 2013, and IP Group 2 represents XO

Communications SIP Trunk.

For the interoperability test topology, the following IP-to-IP routing rules need to be

configured to route calls between Lync Server 2013 (LAN) and XO Communications SIP

Trunk (WAN):



Terminate SIP OPTIONS messages on the E-SBC that are received from the LAN



Calls from Lync Server 2013 to XO Communications SIP Trunk



Calls from XO Communications SIP Trunk to Lync Server 2013

 To configure IP-to-IP routing rules:

1. Open the IP-to-IP Routing Table page (Configuration tab > VoIP menu > SBC >

Routing SBC > IP-to-IP Routing Table).

2. Configure a rule to terminate SIP OPTIONS messages received from the LAN:

Parameter Value

Index

Source IP Group ID

Request Type

OPTIONS

Destination Type

Dest Address

Destination Address

internal

Figure 4-31: Configuring IP-to-IP Routing Rule for Terminating SIP OPTIONS from LAN

1 2 ... 54 55 56 57 58 59 60 61 62 63 64 ... 77 78

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AudioCodes Mediant 3000 Manuel d'utilisateur Page 59