VoIP Mailing List Archives

[Tim at nsoptimum.co.uk]

Hi

Im getting no further will getting a Openvox D210E card connected to an
NTL/Virgin Media UK PRI connection.

Wondering if any of the following information might help?

If I try and dial I will get

"[May 22 19:58:13] WARNING[4087]: app_dial.c:1183 dial_exec_full: Unable
to create channel of type 'ZAP' (cause 0 - Unknown)"

I get various errors in the asterisk cli:

" == Primary D-Channel on span 1 down
[May 22 19:51:32] WARNING[3749]: chan_zap.c:2402 pri_find_dchan: No
D-channels available! Using Primary channel 16 as D-channel anyway!"

" == Primary D-Channel on span 1 up"

Some reboots will give

"[May 22 20:29:49] ERROR[3884]: chan_zap.c:8248 zt_pri_error: !! Got a
UA, but i'm in state 7"

Pri Debugs:

"q921.c:777 q921_reset: q921_state now is Q921_LINK_CONNECTION_RELEASED
q921.c:728 q921_dchannel_up: q921_state now is
Q921_LINK_CONNECTION_ESTABLISHED"

"Sending Set Asynchronous Balanced Mode Extended" <repeated constantly>

"-- Got SABME from network peer.
Sending Unnumbered Acknowledgement"
I can 'sometimes' get the system to work on a reboot, maybe once in
15-20 times, then it fails again.

If I play around with the zaptel.conf and get it wrong so the zaptel
service doesn't start, re-edit, then start zaptel and then load asterisk
it works.

Currently running Asterisk 1.4.20 and Zap 1.4.10.1 on Suse 10.2 Ive had
to used the /etc/init/zaptel script fix to allow it to run on Suse
(http://users.otenet.gr/~becos/zaptel.init.txt)

Only thing I havent tried so far is dropping back to Asterisk 1.2 or an
earlier 1.4

Zaptel:
# Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1"
span=1,1,1,ccs,hdb3
# termtype: te
bchan=1-15,17-31
dchan=16

# Span 2: TE4/0/2 "T4XXP (PCI) Card 0 Span 2"
span=2,2,1,ccs,hdb3
# termtype: te
bchan=32-46,48-62
dchan=47

# Global data
loadzone = uk
defaultzone = uk

Zapata

[trunkgroups]

[channels]
context=ntlisdn30in
switchtype=euroisdn
pridialplan=local
prilocaldialplan=local

signalling=pri_cpe
usecallerid=yes
hidecallerid=no
callwaiting=yes
callwaiting
callerid=yes
threewaycalling=yes
transfer=yes
cancallforward=yes
echocancel=yes
rxgain=0.0
txgain=0.0

callgroup=1
pickupgroup=1
immediate=no
callprogress=no
callerid=asreceived

group=1
signalling=pri_cpe
channel => 1-15,17-31

group=2
signalling=pri_cpe
channel => 32-46,48-62

Tim






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