[Asterisk-Users] CAPI - MGCP problem strange behaviour

Diego Ercolani ercolani-asterisk-users at yacme.com
Wed Mar 24 06:50:02 MST 2004


Very strange ISSUE.
For an errouneus rm -rf command while exprerimenting softmodem, I've removed 
my source tree, so I've downloaded a new one and recompiled without softmodem 
but with CAPI.
Now I've this problem:
If I phone via CAPI from a SIP phone All goes right.
If I phone via PSTN through a cisco ATA-186 using MGCP, and trhough CAPI, 
happens that my called party ear me cleary but I ear the other end in robotic 
manner with glitches....
I've forced the use of ulaw and alaw as voice codec but it continues.

If I phone from ATA-186 device via a Zap Channel, I ear my partner and my 
partner ears me.

Very strange. Could you address me?
I've tryied to use head cvs, stable_1.0 cvs and even my previous (?) version 
(cvs of one week ago) but the same problem persists.
I'm using a AVM B1 with AVM drivers
Really, yesterday I was trying also zaphfc with another hfc card...... but 
today I've removed all. I repeat, CAPI semms working fine as I can phone from 
SIP phone. but also MGCP seems to work fine as I can phone from ATA to 
internal SIP PHONES and Vice Versa.
I've also removed and reinstalled capi drivers.

Thank You for your help.




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