[Asterisk-Users] Grandstream HT286 1.0.4.63 & Meetme

[Dave Cotton]

On Fri, 2004-07-02 at 09:07 +0300, Vladyslav wrote:
> Good day!
> Have a weird problem with HT-286 and Conference room. I use Asterisk
> CVS-HEAD-06/04/04.

It's not weird at all.

> 
> Here it is:
>  When HT-286 get into the conference room first and nobody in that room
> everything seems ok (with any codec HT286 allowed), but when HT-286 get
> into conference room when somebody already there, have got different HT
> behavior:
>  1. When HT use GSM codec => it connects to conference room, but hear
> nothing (just dead ear). 

GS HT286s do _not_ support GSM.


>  2. When HT use G729 codec => it gets busy signal and I could see such
> output on asterisk console (
> Jul  1 07:26:14 WARNING[737298]: chan_sip.c:1611 sip_write: Asked to
> transmit frame type 4, while native formats is 256 (read/write = 4/256)
> Jul  1 07:26:14 WARNING[737298]: app_meetme.c:896 conf_run: Unable to
> write frame to channel: No child processes
> Jul  1 07:26:14 WARNING[737298]: app_meetme.c:896 conf_run: Unable to
> write frame to channel: No child processes
> )

Asterisk does _not_ support G729 unless you have the license paid for
and installed.

>  3. When HT use G711 (ULAW) => it gets into conference room without any
> problem.

> Any advise appreciated.

Use Ulaw :)