No ringback in VoIP call

Archived from groups: comp.dcom.sys.cisco,comp.dcom.voice-over-ip (More info?)

I have an AS-5300 which receives calls though a POTS PRI and sends them
out as VoIP to my SIP home phone (see config below). The problem is
that the caller doesn't get to hear any ringbacks as the call proceeds.
I, on the other hand, hear my SIP phone ringing loud and clear.

In the past, I solved a very similar problem by adding this line to the
corresponding dial peer:

progress_ind alert enable 8

but that was a pots dial peer. The trick doesn't seem to work with a
voip dial peer.

Any tips are much appreciated.

-Ramon F Herrera

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dial-peer voice 7224 voip
destination-pattern ^684485$
session protocol sipv2
session target ipv4:24.147.123.5:5060
session transport udp
dtmf-relay rtp-nte
codec g711ulaw

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