8 Routing VoIP Calls



This chapter provides information to help you configure the CSP to route VoIP calls.

The following basic scenarios are explained in this chapter:

Routing VoIP calls controlled by SIP and H.323 signaling

• Using the Route Control (0x00E8) message

• Using the Outseize Control (0x002C) message

Clear Channel VoIP calls (without SIP or H.323 signaling)

For information on routing Time Division Multiplex (TDM) calls, refer to the Call Routing chapter in the Developer’s Guide: Overview.