[Asterisk-Users] PAP2 and ringing issues

Humberto Aicardi news at aicardi.com.br
Thu Nov 3 04:30:15 MST 2005


Hi Aaron,

    I tried the "progressinband=no" and it worked great.  Thanks for the 
tip.

Humberto
>> -----Original Message-----
>> From: asterisk-users-bounces at lists.digium.com 
>> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of 
>> Humberto Aicardi
>> Sent: 01 November 2005 17:17
>> To: Asterisk-Users at lists.digium.com
>> Subject: [Asterisk-Users] PAP2 and ringing issues
>>
>> Hi,
>>
>>     I currently have several PAP2-NA units configured to an Asterisk 
>> box, everything works fine except from the fact that after dialing a 
>> number I can hear ringing tones. When I connect to the same 
>> Asterisk box 
>> using XLite or EyeBeam I hear only one, any ideas on what may 
>> be wrong 
>> on the PAP units?
>>     
>
> Hi Humberto,
>
> We had this problem with calls being sent to a PRI. The two ringtones were
> due to both an RTP audio stream being generated from the PRI (this is the
> one we wanted) and also a SIP 180 ringing response being sent by the same
> Asterisk server. I'm not sure why both are getting sent, in 1.0.7 I'm pretty
> sure they weren't. The fix was simply to set progressinband=no in sip.conf
> on the Asterisk server with the PRI.
>
> The reason you only get the doble ring on one UA and not others seems to be
> entirely down to the UA. In our case the Linksys units act passed on both
> ringing indications where as Cisco IP Phones disregarded the SIP 180 and
> just passed on the RTP.
>
> Hth.
>
> Aaron
>
>
>
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