[Asterisk-Users] Unable to create channel of type 'Zap'
Jaime Blanco
blancolandau at hotmail.com
Wed Apr 20 12:09:21 MST 2005
Hi,
I just installed the asterisk and the X100P card. I can receive calls from
PSTN and it can ring on a Grandstream SIP Phone. From the SIP Phone I can
dial the demo extension on asterisk pbx. The issue is as soon as I try to
dial out 92714756 or another number I received the following message:
*CLI> -- Executing Dial("SIP/1001-2b93", "Zap/g2/2714756") in new stack
Apr 20 02:27:40 NOTICE[245776]: app_dial.c:536 dial_exec: Unable to create
channel of type 'Zap'
== Everyone is busy at this time
-- Executing Congestion("SIP/1001-2b93", "") in new stack
== Spawn extension (from-sip, 92714756, 2) exited non-zero on
'SIP/1001-2b93'
Zapata.conf is:
[channels]
callwaiting=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
cancallforward=yes
echocancel=yes
echocancelwhenbridged=no
rxgain=0.0
txgain=0.0
immediate=no
context=default
signalling=fxs_ks
channel=1
extensions.conf
;
; Static extension configuration file, used by ; the pbx_config module. This
is where you configure all your ; inbound and outbound calls in Asterisk.
;
;
; The "General" category is for certain variables.
;
[general]
;
; If static is set to no, or omitted, then the pbx_config will rewrite ;
this file when extensions are modified. Remember that all comments ; made
in the file will be lost when that happens.
;
; XXX Not yet implemented XXX
;
static=yes
;
; if static=yes and writeprotect=no, you can save dialplan by ; CLI command
'save dialplan' too ; writeprotect=no
; You can include other config files, use the #include command (without the
';')
; Note that this is different from the "include" command that includes
contexts within ; other contexts. The #include command works in all asterisk
configuration files.
;#include "filename.conf"
; The "Globals" category contains global variables that can be referenced ;
in the dialplan with ${VARIABLE} or ${ENV(VARIABLE)} for Environmental
variable ; ${${VARIABLE}} or ${text${VARIABLE}} or any hybrid ; [globals]
CONSOLE=Console/dsp ; Console interface for demo
;CONSOLE=Zap/1
;CONSOLE=Phone/phone0
IAXINFO=guest ; IAXtel username/password
;IAXINFO=myuser:mypass
TRUNK=Zap/g2 ; Trunk interface
TRUNKMSD=1 ; MSD digits to strip
(usually 1 or 0)
;TRUNK=IAX2/user:pass at provider
;
; Any category other than "General" and "Globals" represent ; extension
contexts, which are collections of extensions.
;
; Extension names may be numbers, letters, or combinations ; thereof. If an
extension name is prefixed by a '_'
; character, it is interpreted as a pattern rather than a ; literal. In
patterns, some characters have special meanings:
;
; X - any digit from 0-9
; Z - any digit from 1-9
; N - any digit from 2-9
; [1235-9] - any digit in the brackets (in this example, 1,2,3,5,6,7,8,9)
; . - wildcard, matches anything remaining (e.g. _9011. matches
; anything starting with 9011 excluding 9011 itself)
;
; For example the extension _NXXXXXX would match normal 7 digit dialings, ;
while _1NXXNXXXXXX would represent an area code plus phone number ;
preceeded by a one.
;
; Contexts contain several lines, one for each step of each ; extension,
which can take one of two forms as listed below, ; with the first form being
preferred. One may include another ; context in the current one as well,
optionally with a ; date and time. Included contexts are included in the
order ; they are listed.
;
;[context]
;exten => someexten,priority,application(arg1,arg2,...)
;exten => someexten,priority,application,arg1|arg2...
;
; Timing list for includes is
;
; <time range>|<days of week>|<days of month>|<months>
;
;include => daytime|9:00-17:00|mon-fri|*|* ; ; ignorepat can be used to
instruct drivers to not cancel dialtone upon ; receipt of a particular
pattern. The most commonly used example is ; of course '9' like this:
;
;ignorepat => 9
; so that dialtone remains even after dialing a 9.
;
;
; Here are the entries you need to participate in the IAXTEL ; call routing
system. Most IAXTEL numbers begin with 1-700, but ; there are exceptions.
For more information, and to sign ; up, please go to www.gnophone.com or
www.iaxtel.com ; [iaxtel700] exten =>
_91700NXXXXXX,1,Dial(IAX2/${IAXINFO}@iaxtel.com/${EXTEN:1}@iaxtel)
[iaxprovider]
;switch => IAX2/user:[key]@myserver/mycontext
[trunkint]
;
; International long distance through trunk ; exten =>
_9011.,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
exten => _9011.,2,Congestion
[trunkld]
;
; Long distance context accessed through trunk ; exten =>
_91NXXNXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
exten => _91NXXNXXXXXX,2,Congestion
[trunklocal]
;
; Local seven-digit dialing accessed through trunk interface ; exten =>
_9NXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
exten => _9NXXXXXX,2,Congestion
[trunktollfree]
;
; Long distance context accessed through trunk interface ; exten =>
_91800NXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
exten => _91800NXXXXXX,2,Congestion
exten => _91888NXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
exten => _91888NXXXXXX,2,Congestion
exten => _91877NXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
exten => _91877NXXXXXX,2,Congestion
exten => _91866NXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
exten => _91866NXXXXXX,2,Congestion
[international]
;
; Master context for international long distance ; ignorepat => 9 include =>
longdistance include => trunkint
[longdistance]
;
; Master context for long distance
;
ignorepat => 9
include => local
include => trunkld
[local]
;
; Master context for local, toll-free, and iaxtel calls only ; ignorepat =>
9 include => default include => parkedcalls include => trunklocal include =>
iaxtel700 include => trunktollfree include => iaxprovider ; ; You can use an
alternative switch type as well, to resolve ; extensions that are not known
here, for example with remote ; IAX switching you transparently get access
to the remote ; Asterisk PBX ; ; switch =>
IAX2/user:password at bigserver/local
[macro-stdexten];
;
; Standard extension macro:
; ${ARG1} - Extension (we could have used ${MACRO_EXTEN} here as well
; ${ARG2} - Device(s) to ring
;
exten => s,1,Dial(${ARG2},20) ; Ring the
interface, 20 seconds maximum
exten => s,2,Voicemail(u${ARG1}) ; If
unavailable, send to voicemail w/ unavail announce
exten => s,3,Goto(default,s,1) ; If they
press #, return to start
exten => s,102,Voicemail(b${ARG1}) ; If busy,
send to voicemail w/ busy announce
exten => s,103,Goto(default,s,1) ; If they
press #, return to start
[demo]
;
; We start with what to do when a call first comes in.
;
exten => s,1,Wait,1 ; Wait a second, just for fun
exten => s,2,Answer ; Answer the line
exten => s,3,DigitTimeout,5 ; Set Digit Timeout to 5 seconds
exten => s,4,ResponseTimeout,10 ; Set Response Timeout to 10 seconds
exten => s,5,BackGround(demo-congrats) ; Play a congratulatory message
exten => s,6,BackGround(demo-instruct) ; Play some instructions
exten => 2,1,BackGround(demo-moreinfo) ; Give some more information.
exten => 2,2,Goto(s,6)
exten => 3,1,SetLanguage(fr) ; Set language to french
exten => 3,2,Goto(s,5) ; Start with the congratulations
exten => 1000,1,Goto(default,s,1)
;
; We also create an example user, 1234, who is on the console and has ;
voicemail, etc.
;
exten => 1234,1,Playback(transfer,skip) ; "Please hold while..."
; (but skip if channel is not up)
exten => 1234,2,Macro(stdexten,1234,${CONSOLE})
exten => 1235,1,Voicemail(u1234) ; Right to voicemail
exten => 1236,1,Dial(Console/dsp) ; Ring forever
exten => 1236,2,Voicemail(u1234) ; Unless busy
;
; # for when they're done with the demo
;
exten => #,1,Playback(demo-thanks) ; "Thanks for trying the
demo"
exten => #,2,Hangup ; Hang them up.
;
; A timeout and "invalid extension rule"
;
exten => t,1,Goto(#,1) ; If they take too long, give up
exten => i,1,Playback(invalid) ; "That's not valid, try again"
;
; Create an extension, 500, for dialing the ; Asterisk demo.
;
exten => 500,1,Playback(demo-abouttotry); Let them know what's going on
exten => 500,2,Dial(IAX2/guest at misery.digium.com/s at default) ; Call the
Asterisk demo
exten => 500,3,Playback(demo-nogo) ; Couldn't connect to the demo site
exten => 500,4,Goto(s,6) ; Return to the start over message.
;
; Create an extension, 600, for evaulating echo latency.
;
exten => 600,1,Playback(demo-echotest) ; Let them know what's going on
exten => 600,2,Echo ; Do the echo test
exten => 600,3,Playback(demo-echodone) ; Let them know it's over
exten => 600,4,Goto(s,6) ; Start over
;
; Give voicemail at extension 8500
;
exten => 8500,1,VoicemailMain
exten => 8500,2,Goto(s,6)
;
; Here's what a phone entry would look like (IXJ for example) ; ;exten =>
1265,1,Dial(Phone/phone0,15) ;exten => 1265,2,Goto(s,5)
;[mainmenu]
; Example "main menu" context with submenu ; ;exten => s,1,Answer
;exten => s,2,Background(thanks) ; "Thanks for calling press
1 for sales, 2 for support, ..."
;exten => 1,1,Goto(submenu,s,1)
;exten => 2,1,Hangup
;include => default
;
;[submenu]
;exten => s,1,Ringing ; Make them
comfortable with 2 seconds of ringback
;exten => s,2,Wait,2
;exten => s,3,Background(submenuopts) ; "Thanks for calling the sales
department. Press 1 for steve, 2 for..."
;exten => 1,1,Goto(default,steve,1)
;exten => 2,1,Goto(default,mark,2)
[default]
;
; By default we include the demo. In a production system, you ; probably
don't want to have the demo there.
;
include => demo
; Real extensions would go here. Generally you want real extensions to be 4
or 5 ; digits long (although there is no such requirement) and start with a
single ; digit that is fairly large (like 6 or 7) so that you have plenty of
room to ; overlap extensions and menu options without conflict. You can
alias them with ; names, too and use global variables
exten => 6275,1,Macro(stdexten,6275,${MARK}) ; assuming
${MARK} is something like Zap/2
exten => mark,1,Goto(6275|1) ;
alias mark to 6275
exten => 6236,1,Macro(stdexten,6236,${WIL}) ; Ditto for
wil
exten => wil,1,Goto(6236|1)
;
; Some other handy things are an extension for checking voicemail via ;
voicemailmain ; ;exten => 8500,1,VoicemailMain ;exten => 8500,2,Hangup ; ;
Or a conference room (you'll need to edit meetme.conf to enable this room) ;
;exten => 8600,1,Meetme,1234 ; ; Or playing an announcement to the called
party, as soon it answers ; ;exten =
8700,1,Dial(${MARK},30,A(/path/to/my/announcemsg))
;
; For more information on applications, just type "show applications" at
your ; friendly Asterisk CLI prompt.
;
; 'show application <command>' will show details of how you ; use that
particular application in this file, the dial plan.
;
[from-sip]
exten => 1001,1,Dial(SIP/1001)
exten => 1001,2,Wait(1)
exten => 1001,3,Answer
exten => 1001,4,Hangup
include => demo
include => local
;exten => _9X,1,Dial,Zap/1/${EXTEN:1}
;exten => _9X,2,Goto(102)
;exten => _9X,102,Congestion
;exten => _9X,103,Hangup
ZAPTEL.CONF
loadzone = us
#default = us
fxsks=1
Please, notice that "default=us" is commented since when I run ztcfg -vvv it
gave me the following error:
root at knoppix:/etc# ztcfg -vvvv
Notice: Configuration file is /etc/zaptel.conf line 2: Unknown keyword
'default'
1 error(s) detected
I commented the line 2 and run ztcfg again and it worked without errors.
May it has no relationship with the error describe above.
Thanks.
Jaime
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