asterisk users - May 2007 - Difference between making a call and Originate

When I make a regular call from my SIP phone connected to my Asterisk 
server I have no issues, however when I make a call using Originate :
'Channel'=>"SIP/1XXXXXXXXXX@sip.broadvoice.com",
'Context'=>'mycontext',
'Exten'=>'899',
'Priority'=>1,
'Callerid'=>'whatever'));

It creates a screech sound when the first audio file is played.  Doesn't 
seem to happen with another VSP I tried, but still, why would a regular 
outbound call work just fine and Originate create this strange sound.  I 
know for sure that it isn't the audio file that I'm playing by the way.

Christopher Robinson wrote:
> When I make a regular call from my SIP phone connected to my Asterisk 
> server I have no issues, however when I make a call using Originate :
> 'Channel'=>"SIP/1XXXXXXXXXX@sip.broadvoice.com",
> 'Context'=>'mycontext',
> 'Exten'=>'899',
> 'Priority'=>1,
> 'Callerid'=>'whatever'));
> 
> It creates a screech sound when the first audio file is played. 
Doesn't
> seem to happen with another VSP I tried, but still, why would a regular 
> outbound call work just fine and Originate create this strange sound.  I 
> know for sure that it isn't the audio file that I'm playing by the
way.
I too have noticed this. I'm taking a stab in the dark here but is it 
possibly voice packets of a different codec being decoded as 
garbage/static? Our issue mysteriously went away. Don't know exactly 
what caused it though unfortunately.