68CHAPTER 5: CONFIGURING THE IP MESSAGING SYSTEM

Configuring Dialing The dialing domain is used as part of a SIP phone number and helps Domain of IP determines how to route the call.

Messaging Server

To configure the dialing domain:

1Log into EMS.

2From the Explorer tab, navigate to the IP Messaging System.

3From the Properties tab, click Call Builder Config.

4In the SIPDefaultDialingDomain field, type the dialing domain that you want to apply to the IP Messaging server.

5Click Save All.

Configuring Call This section provides instructions on how to define the primary and Processors for IP secondary call processor, which is necessary for call processing.

Messaging Server

To configure the call processors associated with this IP Messaging server:

1Log into EMS.

2From the Explorer tab, navigate to the IP Messaging System.

3From the Properties tab, click Call Builder Config.

4In the SIPProxy1 field, type the IP address of the primary call processor.

5In the SIPProxy2 field, type the IP address of the secondary call processor.

6Click Save All.

Configuring SIP This section provides instructions on how to enable or disable SIP registration Registration (default is enabled) and how to configure the SIP Registration interval.

Registration is used to ensure that end points are able to receive messages.

To configure the SIP Registration variables:

1Log into EMS.

2From the Explorer tab, navigate to the IP Messaging System.

3From the Properties tab, click Call Builder Config.

4In the SIPRegistrationEnabled field, choose true to enable SIP registration or false to disable it.

5In the SIPRegistrationInterval field, specify (in minutes) how often you want SIP registration to occur. The default is five minutes.

6Click Save All.