Hi,
I have a tdm04b (4fxo) with channels 1 and 2 attached to the pstn.
When someone dials the numbers associated to the pstn the asterisk
aswers but I start to hear a tone, high-pitch like a fax.
here is the config:
extensions.conf
[dialinc]
exten => s,1,Answer()
exten => s,2,Playback(hello-world)
exten => s,3,Hangup()
zapata.conf
[trunkgroups]
[channels]
usecallerid=yes
hidecallerid=no
callwaiting=no
threewaycalling=yes
transfer=yes
;echocancel=yes
;echotraining=yes
context=mefdialinc
signalling=fxs_ks
channel=1-4
output of the CLI:
Verbosity was 17 and is now 36
Starting simple switch on 'Zap/2-1' ****HERE I START TO HEAR THE HIGH
PITCH TONE
Jul 4 22:50:12 WARNING[6658]: chan_zap.c:6135 ss_thread: CallerID
returned with error on channel 'Zap/2-1'
-- Executing Answer("Zap/2-1", "") in new stack
-- Executing Playback("Zap/2-1", "hello-world") in new stack
-- Playing 'hello-world' (language 'en')
-- Executing Hangup("Zap/2-1", "") in new stack
== Spawn extension (mefdialinc, s, 3) exited non-zero on 'Zap/2-1'
-- Hungup 'Zap/2-1'
centos*CLI>
Where can this high pitch noise come from?
Thanks,
--
------------------------------------------------------------
Erick Perez
Panama Sistemas
Integradores de Telefonia IP y Soluciones Para Centros de Datos
Panama, Republica de Panama
Cel Panama. +(507) 6694-4780
------------------------------------------------------------
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