A-1200P O口模块，振铃后，接通，没有&#22768

我们 用了 A-1200P 的板卡，当我们在自己的公司的时候，电话呼入系统，可以接通，通话正常，我们将主机换到另一个地方，然后电话接入，可以接通，不能听到声音，然后自动挂断

zapata.conf

[channels]
usecallerid=yes
hidecallerid=no
immediate=no
echocancel=yes
rxwink=300
echocancelwhenbridged=yes
rxgain=-3.0
txgain=-3.0
;faxdetect=both
usecallingpres=yes
callwaitingcallerid=yes
;threewaycalling=yes
language=en
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
busydetect=yes
busycount=3
useincomingcalleridonzaptransfer=yes
echotraining=yes


group=3
context=zapcall
signalling=fxs_ks
callerid=asreceived
;callerid="PSTN Line"
channel=>5-8


extensions.conf

[zapcall]
exten => s,1,Answer()
exten => s,2,Wait(1)
exten => s,3,BackGround(/var/lib/asterisk/moh/East) ;Queue(queuesub1,t)
exten => s,4,Hangup
exten => 5XXX,1,Dial(IAX2/${EXTEN},120,rt)
exten => 5XXX,2,Hangup

hello, Sir:
please show the zap show channels in asterisk console and the message when calls coming!
Regards!
James.zhu

[quote:8eb66cb485="james.zhu"]hello, Sir:
please show the zap show channels in asterisk console and the message when calls coming!
Regards!
James.zhu[/quote]

Verbosity was 0 and is now 8
-- Starting simple switch on 'Zap/5-1'
-- Executing Answer("Zap/5-1", "") in new stack
-- Executing Wait("Zap/5-1", "1") in new stack
-- Executing BackGround("Zap/5-1", "/var/lib/asterisk/moh/East") in new stack
-- Playing ' /var/lib/asterisk/moh/East' (language 'en')
== Spawn extension (zapcall, s, 3) exited non-zero on 'Zap/5-1'
-- Hungup 'Zap/5-1'

hi:
please adjust rxgain and tzgain to higher values and try!
Regs!
james.zhu

我已经将这两个参数调整过了 不管用 ， 从 -3 到 3

只是接入电话的时候出现这个问题，如果通过模块向外呼出电话，则不会出现这个问题，可以呼出，可以接听的