[asterisk-users] early media issue from phone co.

[Trevor Hammonds]

Edwin, 
In your outbound context, you need to have the dialplan evaluate the
hangupcause variable and send an appropriate message to your callers. 

Check out the following URL for some samples that you may adapt for your
circumstance.

http://www.voip-info.org/wiki/view/Asterisk+variable+hangupcause


If you need more specific assistance, let me know.

Sincerely,
Trevor Hammonds 

-----Original Message-----
From: Edwin Lam
Sent: Tuesday, June 08, 2010 4:11 PM
Subject: [asterisk-users] early media issue from phone co.

hi folks. i have the following puzzle:

when i call certain cell phone# using a regular phone & POTS.
the called cell phone co. usually return a message such as
phone travel out of range or phone is busy etc. if the phone is
unreachable. now when i have the following setup:

sip phone -> asterisk -> PRI -> phone co.

i call the same cell# and if it's unavailable. the PRI return
cause code 31 and hangup, asterisk will then send a SIP BYE to
the sip phone and the channel will simply hangup. how do i
get the message on the sip phone?


-- 
Edwin Lam <edwin.lam at officegeneral.com>
Systems Engineer, Office General, Inc.
Ph: +1 415 439 4988 Fax: +1 415 283 3370
http://pgpkeys.mit.edu:11371/pks/lookup?op=get&search=0xD6506D20