Re: [Openbts-discuss] OpenBTS and Asterisk not synchronized

[Robert L. <rob...@gm...>]

"Hello world" is asterisk preconfigured test. Asterisk just says "Hello world" and hangs up.
Similar to "echo test", but nothing more than asterisk saying "hello world".
I dial this test from a handset connected to openbts so it cannot be the case that the connection is not yet established. Handset is already talking to openbts, asterisk must have gotten a trigger to start playing "hello world" but somehow "hello" doesn't get through via openbts to handset.
It is normally difficult to notice, but if you have asterisk answering immediately you can hear it.
I get this every time. If I call echo test, there is the asterisk announcement proceding the actual test, and the first word in that announcement also gets lost.
Robert


> Betreff: RE: [Openbts-discuss] OpenBTS and Asterisk not synchronized
>
> What is this "hello world" number? Some preconfigured announcement? 
> 
> Maybe Asterisk starts "talking", while the GSM connection is not yet
> established, so the first part gets lost?
> 
> Ralph.
> 
> > -----Original Message-----
> > From: Robert Light [mailto:rob...@gm...]
> > Sent: Tuesday, March 22, 2016 11:06 AM
> > To: ope...@li...
> > Subject: [Openbts-discuss] OpenBTS and Asterisk not synchronized
> > 
> > Hi, I have a computer with OpenBTS and Asterisk installed. Everything is
> > working fine except for one thing.
> > When I dial for example "Hello world" nr from a phone Asterisk starts
> playing
> > the message before openbts starts transmitting it (or receiving it from
> > Asterisk). So instead of "Hello world" I hear only " world". "Hello" gets
> lost
> > somewhere. Asterisk plays the whole message but the the first second just
> > doesn't get through. This happens at the start of every connection,
> between
> > handsets, sip-handset, when dialing any number i.e. echo test or any other
> > handset, etc... Only at the start, during the connection there is no delay
> or
> > any distortion.
> > Does anyone know what could be the reason for this?
> > Robert