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Voice class codec problem

koralul2000
Level 1
Level 1

Hello,

I have a SIP endpoint connected to a CISCO 2811 (IOS 15.0). The dial peer looks:

dial-peer voice 1 voip

description conection with SIP_endpoint

destination-number .T

session protocol sipv2

session target ipv4:192.168.1.60

codec g711ulaw

A test call from g711ulaw works fine. But when I change the codec g711ulaw to a list of codecs something goes wrong. The endpoints return false ringing and put the calls on hold. Also the call go fine if I put only G729br8. The problem apear when add voice class codec. It's a missconfiguration problem or my endpoints has problems with negotiation process?

The voice class codec is:

voice class codec 1

codec preference 1 g711ulaw

codec preference 2 g711alaw

codec preference 4 g729br8

Ty

1 Reply 1

Ayodeji Okanlawon
VIP Alumni
VIP Alumni

What is your call setup?

Can you send your sh run and debug voip ccapi inout...

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