[asterisk-users] ZAP not answering call

[Daniel Johnson]

Hi,

I am trying to interface our old PBX(Siemens) to asterisk via some 
analogue ZAP lines.
The problem is that Asterisk never successfully answers the call. See 
debug ouput below.

If I connect FXO -> FXS on the same card and make a call it all works 
fine. So the card is not faulty.

I see there are some stange (to me) messages in the debug. I have done 
search on google and tried all suggestions but they do not fix.

eg.
busydetect=no
callprogress=no
hanguponpolarityswitch=yes

Some people suggest its to do with callerID. (How can I tell if the old 
PBX sends callerID?)
have tried turning callerid in asterisk on/off - changing settings. etc.
callerid=yes/no
cidstart=ring/palarity
cidsignalling=v23/bell/dtmf

Does anyone have any other ideas?

[Sep 26 12:31:54] VERBOSE[7905] logger.c:     -- Starting simple switch 
on 'Zap/53-1'
[Sep 26 12:31:54] NOTICE[7905] chan_zap.c: Got event 18 (Ring Begin)...
[Sep 26 12:31:55] NOTICE[7905] chan_zap.c: Got event 2 (Ring/Answered)...
[Sep 26 12:31:57] NOTICE[7905] chan_zap.c: Got event 18 (Ring Begin)...
[Sep 26 12:31:57] VERBOSE[7905] logger.c:     -- Executing 
[s at from-pstn:1] Goto("Zap/53-1", "ivr-2|s|1") in new stack
[Sep 26 12:31:57] VERBOSE[7905] logger.c:     -- Goto (ivr-2,s,1)
[Sep 26 12:31:57] VERBOSE[7905] logger.c:     -- Executing [s at ivr-2:1] 
Set("Zap/53-1", "LOOPCOUNT=0") in new stack
[Sep 26 12:31:57] VERBOSE[7905] logger.c:     -- Executing [s at ivr-2:2] 
GotoIf("Zap/53-1", "0?begin") in new stack
[Sep 26 12:31:57] VERBOSE[7905] logger.c:     -- Executing [s at ivr-2:3] 
Ringing("Zap/53-1", "") in new stack
[Sep 26 12:31:57] VERBOSE[7905] logger.c:     -- Executing [s at ivr-2:4] 
Answer("Zap/53-1", "") in new stack
[Sep 26 12:31:57] DEBUG[7905] chan_zap.c: Took Zap/53-1 off hook
[Sep 26 12:31:57] DEBUG[7905] chan_zap.c: No echo training requested
[Sep 26 12:31:57] VERBOSE[7905] logger.c:     -- Executing [s at ivr-2:5] 
Wait("Zap/53-1", "1") in new stack
*[Sep 26 12:31:57] DEBUG[7905] chan_zap.c: Ignore switch to REVERSED 
Polarity on channel 53, state 6*
*[Sep 26 12:31:57] DEBUG[7905] chan_zap.c: Ignoring Polarity switch to 
IDLE on channel 53, state 6
[Sep 26 12:31:57] DEBUG[7905] chan_zap.c: Polarity Reversal event 
occured - DEBUG 2: channel 53, state 6, pol= 0, aonp= 0, honp= 0, 
pdelay= 600, tv= -1669362190
[Sep 26 12:31:57] WARNING[7905] chan_zap.c: Ring/Off-hook in strange 
state 6 on channel 53
[Sep 26 12:31:58] DEBUG[7905] chan_zap.c: Ignore switch to REVERSED 
Polarity on channel 53, state 6
[Sep 26 12:31:58] DEBUG[7905] chan_zap.c: Ignoring Polarity switch to 
IDLE on channel 53, state 6
[Sep 26 12:31:58] DEBUG[7905] chan_zap.c: Polarity Reversal event 
occured - DEBUG 2: channel 53, state 6, pol= 0, aonp= 0, honp= 0, 
pdelay= 600, tv= -1669361310*
[Sep 26 12:31:58] VERBOSE[7905] logger.c:     -- Executing [s at ivr-2:6] 
BackGround("Zap/53-1", "ssa/welcome") in new stack
[Sep 26 12:31:58] VERBOSE[7905] logger.c:     -- <Zap/53-1> Playing 
'ssa/welcome' (language 'en')
*[Sep 26 12:31:58] WARNING[7905] chan_zap.c: Ring/Off-hook in strange 
state 6 on channel 53*
[Sep 26 12:31:59] VERBOSE[7905] logger.c:     -- Executing [s at ivr-2:7] 
Set("Zap/53-1", "TIMEOUT(digit)=3") in new stack
[Sep 26 12:31:59] VERBOSE[7905] logger.c:     -- Digit timeout set to 3
[Sep 26 12:31:59] VERBOSE[7905] logger.c:     -- Executing [s at ivr-2:8] 
Set("Zap/53-1", "TIMEOUT(response)=5") in new stack
[Sep 26 12:31:59] VERBOSE[7905] logger.c:     -- Response timeout set to 5
[Sep 26 12:31:59] VERBOSE[7905] logger.c:     -- Executing [s at ivr-2:9] 
WaitExten("Zap/53-1", "|") in new stack
[Sep 26 12:32:00] DEBUG[7905] chan_zap.c: Ignore switch to REVERSED 
Polarity on channel 53, state 6
[Sep 26 12:32:00] DEBUG[7905] chan_zap.c: Ignoring Polarity switch to 
IDLE on channel 53, state 6
[Sep 26 12:32:00] DEBUG[7905] chan_zap.c: Polarity Reversal event 
occured - DEBUG 2: channel 53, state 6, pol= 0, aonp= 0, honp= 0, 
pdelay= 600, tv= -1669359254
[Sep 26 12:32:04] DEBUG[7905] chan_zap.c: Ignore switch to REVERSED 
Polarity on channel 53, state 6
[Sep 26 12:32:04] DEBUG[7905] chan_zap.c: Ignoring Polarity switch to 
IDLE on channel 53, state 6
[Sep 26 12:32:04] DEBUG[7905] chan_zap.c: Polarity Reversal event 
occured - DEBUG 2: channel 53, state 6, pol= 0, aonp= 0, honp= 0, 
pdelay= 600, tv= -1669355306
[Sep 26 12:32:05] VERBOSE[7905] logger.c:     -- Timeout on Zap/53-1, 
going to 't'


zapata.conf - snippet

[channels]
;busydetect=no          
;callprogress=no             
;hanguponpolarityswitch=yes

;;; line="53 WCTDM/0/21 FXSKS"
signalling=fxs_ks            
callerid=yes      
cidsignalling=v23
cidstart=polarity           
group=0             
context=from-pstn           
channel => 53
context=default


zaptel.conf
# Global data

loadzone        = au
defaultzone     = au

# Span 1: WCT1/0 "Wildcard TE121 Card 0" (MASTER) B8ZS/ESF RED
span=1,1,0,ccs,hdb3,crc4
bchan=1-10
unused=11-15,17,31
dchan=16

# Span 2: WCTDM/0 "Wildcard AEX2400 Board 1"
fxoks=32-51
fxsks=52-55

Regards,

-- 
*Daniel Johnson*
Systems Administrator / Systems Development
Scanning Systems Australia


*Office:* +61 7 3387 5555
*Facsimile:* +61 7 3387 5588
*E-mail:* dan.j at scanningsystems.com.au <mailto:dan.j at scanningsystems.com.au>
*Website:* http://www.scanningsystems.com.au

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20080926/6ac5324f/attachment.htm