Call Drops after the 23rd channel

Hi,

I’m running asterisk 1.4.23.1 and T4XXP(wct4xxp)

everything was working fine with 23 users, I enabled the 2nd span, for some reason who ever is on 2nd span gets disconnected, the call hangs up… no error is the CLI… normal hang up…sometimes the call will last for 10 minutes, sometime +/-5 minutes. I replaced the cable but that didn’t fix it…

what could cause this? this is happening only on 2nd span… is there any limitation as far as number of port goes… am I missing something here?

please advise and thanks for your help

[quote]am I missing something here?
[/quote]

Yes , posting the config files so we can see what you have got set up

Ian

of course:

here are the three config files for dahdi:

thanks

dahdi-channel.conf

; Span 1: TE4/0/1 "T4XXP (PCI) Card 0 Span 1" (MASTER)
group=0,11
context=from-pstn
switchtype = national
signalling = pri_net
channel => 1-23
context = default
group = 63

; Span 2: TE4/0/2 "T4XXP (PCI) Card 0 Span 2"
group=0,12
context=from-pstn
switchtype = national
signalling = pri_net
channel => 25-47
context = default
group = 63

; Span 3: TE4/0/3 "T4XXP (PCI) Card 0 Span 3"
group=0,13
context=from-pstn
switchtype = national
signalling = pri_net
channel => 49-71
context = default
group = 63

; Span 4: TE4/0/4 "T4XXP (PCI) Card 0 Span 4"
group=0,14
context=from-pstn
switchtype = national
signalling = pri_net
channel => 73-95
context = default
group = 63

chan_dahdi.conf

[trunkgroups]

[channels]

language=en
context=from-zaptel
signalling=pri_net
rxwink=300              ; Atlas seems to use long (250ms) winks
;
; Whether or not to do distinctive ring detection on FXO lines
;
;usedistinctiveringdetection=yes
;busydetect=yes
busycount=6
hanguponpolarityswitch=yes
usecallerid=yes
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=yes
echotraining=yes
rxgain=0.0
txgain=0.0
group=0
callgroup=1
pickupgroup=1
immediate=no

;faxdetect=both
;faxdetect=incoming
;faxdetect=outgoing
;faxdetect=no

;Include genzaptelconf configs
#include dahdi-channels.conf

group=1

;Include AMP configs
#include chan_dahdi_additional.conf

/etc/dahdi/system.conf

Span 1: TE4/0/1 “T4XXP (PCI) Card 0 Span 1” (MASTER)

span=1,1,0,esf,b8zs

termtype: te

bchan=1-23
dchan=24
echocanceller=mg2,1-23

Span 2: TE4/0/2 “T4XXP (PCI) Card 0 Span 2”

span=2,2,0,esf,b8zs

termtype: te

bchan=25-47
dchan=48
echocanceller=mg2,25-47

Span 3: TE4/0/3 “T4XXP (PCI) Card 0 Span 3”

span=3,3,0,esf,b8zs

termtype: te

bchan=49-71
dchan=72
echocanceller=mg2,49-71

Span 4: TE4/0/4 “T4XXP (PCI) Card 0 Span 4”

span=4,4,0,esf,b8zs

termtype: te

bchan=73-95
dchan=96
echocanceller=mg2,73-95

Global data

loadzone = us
defaultzone = us