[asterisk-users] Asterisk 1.2.4 I hear other party's voice only when I speack need help - SOLVED -

[Tommaso Calosi]

Giorgio Incantalupo wrote:
> Hi Tommaso,
> have you tried to search for noise suppression? I remember some phone 
> has a function to automatically suppress it so the caller does not 
> hear anything and thinks the other party has hung up.
>
>
> Giorgio Incantalupo
>
>
>
> Tommaso Calosi wrote:
>> I have this problem with Asterisk 1.2.4 I hear other party's voice 
>> only when I speack or i make some noise. Otherwise i hear nothing. 
>> Futhermore every time i receive a call , this message is displayed :  
>> -- Started music on hold, class 'my_class', on SIP/" some random 
>> public ip address" -08222740
>>
>> any help?
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I've solved right now.

The problem was occurring just with musiconhold. Icoming calls are 
answerd and a message is played back using dial with m option. The 
problem is that the caller has silence unless it produces noise. I had 
to modprobe ztdummy.