3845 T1 voip dial peer

Unanswered Question
Jun 19th, 2008

Hi,

Scenario is, customer calls 18669149049 and the call hits the router with digits 8669149049 where t1 is terminated , i have created a dial peer with incoming called number as 8669149049 and session target as call manager and i have created an extension 8669149049 in CM to make the call land into the extension.

The prob is whenever customer calls the tollfree he gets a dialtone (as if waiting for digits to be entered) and the call disconnects.

I can see the router log that the call has landed onto one of my t1 channel and found that even my dial-peer is matched but the caller hears a dialtone and gets disconnected.

any suggestions..

dial-peer voice 101 voip

translation-profile incoming block

preference 1

session protocol sipv2

session target ipv4:10.10.10.51

incoming called-number 8669149049

dtmf-relay rtp-nte h245-signal h245-alphanumeric

codec g711ulaw

no vad

voice-port 0/0/0:23

bearer-cap Speech

interface Serial0/0/0:23

no ip address

encapsulation hdlc

isdn switch-type primary-ni

isdn incoming-voice voice

no cdp enable

controller T1 0/0/0

framing esf

linecode b8zs

pri-group timeslots 1-24

I have this problem too.
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mattcalderon Thu, 06/19/2008 - 07:30

Try this:

Add a pots dial peer

dial-peer voice 100 pots

incoming called-number 8669149049

direct-inward-dial

Then change your voip from incoming called number to a destination pattern.

rafi.imran Thu, 06/19/2008 - 08:08

Thanks matt.

It worked. But is it mandatory to bind an inbound t1 pots dial peer to a voip dial peer...

Is this the only way it works???

mattcalderon Thu, 06/19/2008 - 08:18

Exactly as explained above. You have two call legs involved here, a pots leg and a voip leg. You were receiving the second dial tone because the direct inward dial was not applied on a pots dial peer

rafi.imran Thu, 06/19/2008 - 11:35

I did not create a pots dial peer at all initially still i was i getting a dial tone....i had only the dial peer...hence i raised the question whether i need to create pots dial peer and bind it with the voip dial peer...

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