S101i ATA box

Asterisk Asterisk Support
1

I have provisioned a S101i ATA box. Everything showed it was OK !
The last message was "Got response back from “192.168.0.150”.
When installed it got an IP-address from the DHCP server and the LED shows BLUE light.
It was possible to ping the ATA box.
The iaxy.conf file is straightforward ( dhcp, ulaw (i also tried alaw), etc. )

In the Asterisk console I got the following messages:

Calling FROM the ATA box:

Mar 6 09:58:06 Notice[4401]: Chan_IAX2.c:7070 socket_read: Rejected call to 192.168.0.150,
format 0x4 incompatible with our capability 0xf808

Calling TO the ATA box:

Mar 6 09:58:06 Notice[4401]: Chan_IAX2.c:7070 socket_read: Rejected call to 192.168.0.150,
format 0x4 incompatible with our capability 0xf808

When I pickup the phone at the ATA box there was no sound.
I could not call from and to the phone at the ATA box.
What is NOT compatible ?

Questions:

  1. What does the messages mean ?
  2. Is there a solution for it ?
2

The message means “device tried to make/receive a call using ulaw but asterisk is only allowing calls using alaw or g722”

0x4 = ulaw
0x808 = g722 or alaw (ignore the f that’s a load of video codecs & stuff)

(use command “core show codecs” for * 1.4 or “show codecs” for * 1.2 to find the codec numbers)

You probably need to allow more codecs in iax.conf

POSSIBLY this can be caused by the codec settings for the other device involved in the call.

Hope this is some help.

3

the iaxy only supports ulaw and ADPCM (g.726 as i recall). If it’s only offering ulaw, that means adpcm is turned off on it. So you need to allow ulaw for the iaxy.

in its iax.conf section, just set allow=ulaw…