[cisco-voip] Phones Ring but no voice? CME- to other Router

[Barış Gülten]

I think, maby be two reason about this issue.

1-      Ip connectivity problem. Be sure ping each other.

2-      Codec problem, select same codec each one.

 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Robin Clayton
Sent: Monday, June 15, 2009 3:12 PM
To: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Phones Ring but no voice? CME- to other Router

 

Hi Paul

 

I have so far only done 

 

show call active voice

 

which confirmed that calls were being created and torn down. 

 

I have tried a 2600 but that was really unstable and rebooted on connection
of the call!!!

 

I have downloaded some debugging documents from cisco that I will have a
scan through.

 

Cheers

 

Rob

 

 

 

 

 

 

 



Richard Rose Central Academy 
Edgehill Road 
Carlisle 
Cumbria 
CA1 3SL 

Tel: 01228 822060 
Fax: 01228 822061 

http://www.richardroseacademies.org/ 

>>> Paul <asobihoudai at yahoo.com> 15/06/2009 12:59 >>>

What troubleshooting steps have you taken thus far?

Have you used 'debug voip ccapi inout'?




________________________________
From: Robin Clayton <Robin.Clayton at rrca.org.uk>
To: cisco-voip at puck.nether.net
Sent: Monday, June 15, 2009 7:36:44 AM
Subject: [cisco-voip] Phones Ring but no voice? CME- to other Router


Test Lab Setup is.

1760 with CME4 and 2 7940's

Conected via ethernet to

2651 with 2 POTS on FXO's


Call from 7940 to 7940 work fine
Call from POTS to POTS work fine

Previously with FXO in the 1760, 7940 to POTS worked fine.

Now when I try to place a call between the CME router and the other router
or vice versa, the phones ring as expected but then there is no voice
between the phones. 

Has anyone got any ideas as I am realy scratching my head on this now and
getting frustrated.

Thanks

Robin

===============================
Robin Clayton
Network Manager 
Tel: 01228822075 

  

Richard Rose Central Academy 
Edgehill Road 
Carlisle 
Cumbria 
CA1 3SL 

Tel: 01228 822060 
Fax: 01228 822061 

http://www.richardroseacademies.org/ 


      

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