VoIP Mailing List Archives

[zaine at locallink.co.za]

Hi,

I'm having issues where people call one of my ISDN numbers, and sometime, when
we answer, the call is dead. Its only sometimes happens, like one in 15
calls. I have analogue phones pluged into a mediatrix and a couple of pap's,
and these connect to the asterisk server. Please could someone help me with
this issue.

## extensions.conf
[from-pstn]
; Incoming ISDN Calls
exten => _X.,1,Answer()
exten => _X.,n,NoOp("DNID = " ${DNID})
exten => _X.,n,NoOp("CALLERID = " ${CALLERID(all)})
exten => _X.,n,NoOp("EXTEN = " ${EXTEN})
exten => _X.,n,Dial(SIP/${EXTEN})
## /etc/asterisk/misdn.conf
echocancel=yes

[TEports]
ports=1,2,3,4
context=from-pstn
;msns=*
msns=5718.....etc

## /etc/misdn-init.conf
card=1,0x4
poll=128
dsp_poll=128
dsp_options=0
dtmfthreshold=100
debug=0


## sip.conf
[5713]
type = friend
username = 5713
secret = xxxxxxxx
regexten = 5713
host = dynamic
context = lofts
qualify=yes
nat=yes
disallow=all
allow=ulaw
allow=g729
allow=alaw
allow=g723.1
callerid=5713

Regards
Zaine