In our setup, Cisco 7940 phones talk to Asterisk using SIP. Now, I am trying to add some IAX soft phones.
It turns out setting up IAX was relatively easy. A few entries in iax.conf, and you are good to go:
With this setup, our IAX client (we are using IdeFisk) is able to call all other sip clients using just the extension number. This is as expected.
However, when a SIP client calls extension 151, it does not ring the IAX client. Instead, it simply goes to the standard voicemail greeting.
I tried putting the following line in extension.conf but it did not work:
exten => 151,1,Macro(stdexten,IAX2/151)
The error I see in the log file is:
chan_sip.c:1966 create_addr: No such host: 151
app_dial.c:1010 dial_exec_full: Unable to create channel of type ‘SIP’ (cause 3 - No route to destination)
Can someone please tell me what is it that I am missing?
Thank you in advance for your help.