I’m having a issue where I can make calls fine across the POTS line plugged into the FX0. Inbound and outbound both work fine. At random times, I receive the following alarm and the port is locked until I unplug/replug the line into the card. I have a phone plugged into the pass-through port of the card and I have dial tone.
[Nov 21 04:03:21] WARNING[9802] chan_dahdi.c: Detected alarm on channel 1: Red Alarm
[Nov 21 04:03:21] NOTICE[9802] pbx_spool.c: Call failed to go through, reason (1) Hangup
I am using the following card.
active=yes
alarms=OK
description=Wildcard X100P Board 1
name=WCFXO/0
manufacturer=Digium
devicetype=Wildcard X100P
location=PCI Bus 02 Slot 10
basechan=1
totchans=1
irq=3
type=analog
port=1,FXO
zapata.conf
[channels]
language=en
context=incoming
signalling=fxs_ks
usecallerid=yes
hidecallerid=no
callwaiting=yes
callwaitingcallerid=yes
hanguponpolarityswitch=yes
threewaycalling=yes
transfer=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=yes
rxgain=0.0
txgain=0.0
group=1
pickupgroup=1
immediate=yes
musiconhold=default
trunkstyle = analog
busydetect = yes
busycount = 3
busypattern = 500,500
ringtimeout = 8000
answeronpolarityswitch = no
callprogress = no
progzone = us
cidstart = ring
pulsedial = no
cidsignalling = bell
flash = 750
rxflash = 1250
channel => 1
My asterisk is at 1.4.22 and my zaptel is at 1.4.12. Please let me know what other information I can provide.