probably you haven't g729 installed in asterisk, use g711 instead, put
this in h323.conf and in callmanager place asterisdk gateway in region
that will use g711...
disallow=all
allow=alaw
alternatively you can find g729 codecs binaries here:
http://kvin.lv/pub/Linux/Asterisk/
nik600 wrote:
Hi
i am trying to do the same thing:
receive a call from a cisco callmanager and forward it to a SIP user.
Asterisk is compiled with h323 support, and is configured as a gateway
in the cisco callmanager.
h323.conf:
[general]
port = 1720
bindaddr = 193.x.x.x ; this SHALL contain a single, valid IP
address for this machine
allow=all
extension.conf:
exten = 3298,1,Answer
exten = 3298,2,Dial(SIP/[EMAIL PROTECTED])
If a make a call to callamanager CISCO that forward to 3298 i read in
asterisk console:
Log:
Verbosity is at least 20
-- Executing Answer("H323/ip$172.z.z.z:4836/14", "") in new stack
-- Executing Dial("H323/ip$172.z.z.z:4836/14",
"SIP/[EMAIL PROTECTED]") in new stack
-- Called [EMAIL PROTECTED]
-- SIP/[EMAIL PROTECTED] is ringing
Dec 15 14:45:13 WARNING[19795]: channel.c:2380 set_format: Unable to
find a codec translation path from g729 to ulaw
Dec 15 14:45:13 WARNING[19795]: channel.c:2380 set_format: Unable to
find a codec ........
.......
translation path from g729 to slin
Dec 15 14:45:13 WARNING[19795]: channel.c:2380 set_format: Unable to
find a codec translation path from g729 to ulaw
Dec 15 14:45:13 WARNING[19795]: channel.c:2380 set_format: Unable to
find a codec translation path from g729 to slin
Dec 15 14:45:13 WARNING[19794]: translate.c:116
ast_translator_build_path: No translator path from alaw to unknown
Dec 15 14:45:13 WARNING[19794]: channel.c:1202 queue_frame_to_spies:
Cannot build a path from g729 to slin
Dec 15 14:45:13 WARNING[19794]: chan_h323.c:614 oh323_write: Asked to
transmit frame type 64, while native formats is 256 (read/write =
4/64)
Dec 15 14:45:13 WARNING[19794]: chan_sip.c:2572 sip_write: Asked to
transmit frame type 256, while native formats is 4 (read/write = 4/4)
Dec 15 14:45:13 WARNING[19794]: translate.c:116
ast_translator_build_path: No translator path from alaw to unknown
Dec 15 14:45:13 WARNING[19794]: channel.c:2752
ast_channel_make_compatible: No path to translate from
H323/ip$172.z.z.z:4836/14(256) to SIP/193.x.x.x-40455d68(8)
Dec 15 14:45:13 WARNING[19794]: app_dial.c:1602 dial_exec_full: Had to
drop call because I couldn't make H323/ip$172.z.z.z:4836/14 compatible
with SIP/193.x.x.x-40455d68
== Spawn extension (default, 3298, 2) exited non-zero on
'H323/ip$172.z.z.z:4836/14'
Why? where am i wrong?
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