redirect

anitachoi3 · ‎12-14-2007

Hi,

I configure one AS54 to route internal voice call to TW using ipipgw function.

Do I need to configure "redirect ip2ip" in inbound dial peer?

what function does it enable if I configure it?

If I configure it to outbound dial peer, what happen?

thanks and regards

smahbub · ‎12-21-2007

The call redirect enhancement supports calls from a local SIP phone to another local SIP phone through the Cisco IOS voice gateway. Prior to this enhancement, an attempt by a SIP phone to contact another local SIP phone using the Cisco IOS voice gateway as if it were a SIP proxy or redirect server would fail. However, now the Cisco IOS voice gateway can act as a SIP redirect server. The voice gateway responds to the originator with a SIP Redirect message, allowing the SIP phone that originated the call to establish a call to its destination.

The redirect ip2ip (voice service) and redirect ip2ip (dial-peer) commands allow you to enable the SIP functionality, globally or on a specific inbound dial peer. The default application on Cisco Unified SIP SRST supports IP-to-IP redirection.