! No channel map, no channel, and no ds1?

Asterisk Asterisk Support
1

Hi guys,

I’m tryng to estabilish a trunk with an Alcatel 4200 Pabx. In asterisk i’m using a Digium TE110P as E1.
The span is ok with green led, but when pabx make calls to asterisk, i received this error:

asterisk*CLI>
!! Unexpected Channel selection 3
– Accepting call from ‘3069’ to ‘30818559’ on channel 1/31, span 1
– Executing Dial(“Zap/31-1”, “SIP/30818559@fp-33133000|20|Tt”) in new stack
– Called 30818559@fp-33133000
– SIP/fp-33133000-09fdfa90 is ringing
!! Unexpected Channel selection 3
– SIP/fp-33133000-09fdfa90 answered Zap/31-1
!! No channel map, no channel, and no ds1? What am I supposed to identify?
!! Unable to add IE ‘Channel Identification’
== Spawn extension (default, 30818559, 1) exited non-zero on ‘Zap/31-1’
– Hungup 'Zap/31-1’
Sep 23 20:13:25 WARNING[3765]: chan_zap.c:8788 pri_dchannel: Hangup requested on unconfigured channel 255/255 span 1
Sep 23 20:13:29 WARNING[3765]: chan_zap.c:8788 pri_dchannel: Hangup requested on unconfigured channel 255/255 span 1

My configuration files is:

/etc/zaptel.conf

span=1,1,0,ccs,hdb3,crc4
bchan=1-15
dchan=16
bchan=17-31

/etc/asterisk/zapata.conf

trunkgroup => 1,16
spanmap => 1,1,1
language=uk
context=default
switchtype=euroisdn
signalling=pri_net
group=1
callgroup=1
pickupgroup=1
immediate=no
echocancel=yes
channel => 1-15,17-31

/etc/asterisk/extensions.conf

SIP -> Alcatel

exten=> 331330XX,1,Dial(Zap/g1/${EXTEN})
exten=> 331330XX,2,Hangup

Alcatel -> SIP

exten=> _XXXXXXXX,1,Dial(SIP/${EXTEN}@fp,20,Tt) #
exten=> _XXXXXXXX,2,Hangup

What can be hrong in this configuration ???

Thanks.

Fred

2

this may be totally off base, but try removing the trunkgroup and spanmap settings from your zapata.conf, and restart asterisk.

also, are you slaving the PBX off of asterisk or the other way around?

3

I’ll try to remove this configurations.

I’ve configured my asterisk to generate sync for pabx.
Alcatel is my slave acording span=1,1,0,ccs,hdb3,crc4 .

Thanks.

Fred

4

actually, that is incorrect.

if you want the alcatel to be your slave, you need to set your span def to this:

span=1,0,0,ccs,hdb3,crc4

the second number indicates where the card gets it’s timing source from. 0 means use the internal clock (and act as a master for anything downline), 1 means to use the external (telco) clock.

that may be the problem right there, so give that a shot (you’ll probably need to unload/reload the zap modules, but a restart of the system would be best) first…

5

i’ll try and let you know the results.

Thanks.

Fred

6

Hello,

You must also set your asterisk to provide channel number on which to setup the call. Alcatel 4200 cannot be programed to select the channel. On asterisk I don’t know how to do this. You can take a look at this topic:

http://forums.digium.com/viewtopic.php?t=5849&highlight=4400

7

Thanks for all.

I’ve made changes sugested in this post and work fine in Alcatel Oxo. I’ll schedule to make in alcetel 4200.

Thanks,

Fred

8

I have a similar case
Alcatel OmniPCX with S2M E1 Card
Asterisk installed on Debian
Digium wildcard TE205P
Teh PBX is configured as slave and the card is master for the clock
And I am getting RED alarm on the span port
Can anyone using the same setup share with me his/her zaptel.conf, zapata.conf and the parameters used in the OmniPCX?
thanks in advance

** Sorry for cross posting