AudioCodes Mediant 3000 Manual de usuario descargar pdf (Pagina 36)

AudioCodes Mediant E-SBC 36 Document #: LTRT-40821

Microsoft Lync and XO Technology SIP Trunk

4.3 Step 3: Signaling Routing Domains Configuration

This step describes how to configure Signaling Routing Domains (SRD). The SRD

represents a logical VoIP network. Each logical or physical connection requires an SRD,

for example, if the E-SBC interfaces with both the LAN and WAN, a different SRD would be

required for each one.

The SRD is composed of the following:



Media Realm: defines a UDP port range for RTP/SRTP (media) traffic on a specific

logical IP network interface of the E-SBC.



SIP Interface: defines a listening port and type (UDP, TCP, or TLS) for SIP signaling

traffic on a specific logical IP network interface of the E-SBC.

4.3.1 Step 3a: Configure Media Realms

This step describes how to configure Media Realms. The simplest configuration is to create

two Media Realms - one for internal (LAN) traffic and one for external (WAN) traffic.

 To configure Media Realms:

1. Open the Media Realm Table page (Configuration tab > VoIP menu > Media >

Media Realm Table).

2. Configure a Media Realm for LAN traffic:

Parameter Value

Index

Media Realm Name

MRLan (descriptive name)

IPv4 Interface Name

Voice

Port Range Start

6000 (represents lowest UDP port number used for

media on LAN)

Number of Media Session Legs

10 (media sessions assigned with port range)

Figure 4-5: Configuring Media Realm for LAN

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AudioCodes Mediant 3000 Manual de usuario Pagina 36