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No RingbackTone on a Cisco IAD Gateway

Hello,

I'm facing a problem with a Cisco Gateway IAD 2430.

This one runs the followings IOS : c2430-ik9o3s-mz.124-15.T17.bin

I'm looking for a way to play a ringback tone from this Gateway when a call is transferred by this device, because I don't hear any noise during 5 to 6 seconds until the first tone.

The blank consequence is Users end calls before waiting the whole blank period.

Here is current config (Real values below have been replaced by X):

=================================

controller E1 1/0

framing NO-CRC4

pri-group timeslots 1-31

interface Serial1/0:X

no ip address

encapsulation hdlc

isdn switch-type primary-net5

isdn incoming-voice voice

isdn send-alerting

no cdp enable

dial-peer voice X pots

destination-pattern .T

no digit-strip

port 1/0:X

dial-peer voice XXX voip

destination-pattern .T

voice-class codec 1

session protocol sipv2

session target ipv4:X.X.X.X:5060

session transport udp

incoming called-number XXX$

=================================

Thanks in advance for your help.

Fabrice

1 REPLY

No RingbackTone on a Cisco IAD Gateway

Can you add the full config?

Do you have already try this command?

sip-ua

disable-early-media 180

Add also a debug ccsip message.

Regards.

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