[Asterisk-Users] Problems splicing Asterisk with a TE405P between Arcor E1 PRI and Ericsson Business Phone 250

[Michael Bielicki]

you have to experiment with the pridialplan= setting

cheers

Michael


On Tue, 25 Jan 2005 22:39:14 +0100, Frank Sautter <asterisk at sautter.com> wrote:
> hi,
> 
> i'm having problems getting asterisk spliced between an E1 PRI (german
> Telco Arcor) and an Ericsson Business Phone 250 digital PBX.
> The Asterisk Server has a TE405P with it's port 1 connected to the E1
> PRI provided by our telecommunications provider Arcor and port 2
> connected to the E1 PRI of our Ericsson BP250.
> 
> the setup before:
> Arcor TelCo PRI(E1) <------------------------> Ericsson BP250 PRI(E1)
> 
> the setup desired with asterisk spliced in:
> Arcor TelCo PRI(E1) <----> P1 asterisk P2<---> Ericsson BP250 PRI(E1)
> 
> receiving and making calls between asterisk and the outside (arcor)
> works so far (not entirely tested yet), but making calls from the
> ericsson PBX to the asterisk server and routing them through to the
> arcor PRI is not working.
> 
> the message i get when making a call from the ericsson pbx is:
> 
> "Extension '' in context 'pri-ericsson' from '123498765' does not exist"
> 
> obviously the ericsson pbx is not sending the dialled number on the pri
>   (but the calling number is set correctly)
> 
> as there is very limited time for me to play around with the parameters
> in the asterisk config files (as the ericsson is in production use), i
> hope the community can help me.
> 
> i think zaptel.conf is OK, as the LEDs are all green and the
> communication between the all devices is working.
> 
> do i have to make changes on the ericsson PBX or in the zapata.conf?
> 
> regards
>    frank
> 
> here are some fragments of my config files:
> 
> #### /etc/zaptel.conf
> # TE405P quad PRI(E1)
> span=1,1,0,ccs,hdb3,crc4
> bchan=1-15,17-31
> dchan=16
> span=2,0,0,ccs,hdb3,crc4
> bchan=32-46,48-62
> dchan=47
> span=3,2,0,ccs,hdb3,crc4
> bchan=63-77,79-93
> dchan=78
> span=4,0,0,ccs,hdb3,crc4
> bchan=94-108,110-124
> dchan=109
> loadzone=nl
> defaultzone=nl
> 
> #### /etc/asterisk/zapata.conf
> [channels]
> language=de
> switchtype=euroisdn
> pridialplan=unknown
> prilocaldialplan=unknown
> usecallerid=yes
> hidecallerid=no
> callwaiting=yes
> usecallingpres=yes
> callwaitingcallerid=yes
> threewaycalling=yes
> transfer=yes
> cancallforward=yes
> callreturn=yes
> echocancel=yes
> echocancelwhenbridged=yes
> rxgain=0.8
> txgain=0.8
> callgroup=1
> pickupgroup=1
> immediate=no
> context=pri-external
> group = 1
> signalling=pri_cpe
> channel => 1-15,17-31
> context=pri-ericsson
> group = 2
> signalling=pri_net
> channel => 32-46,48-62
> context=pri-loopin
> group = 3
> signalling=pri_cpe
> channel => 63-77,79-93
> context=pri-loopout
> group = 4
> signalling=pri_net
> channel => 94-108,110-124
> 
> #### /etc/asterisk/extensions.conf (just the part of it that matters)
> [pri-external] ; calls from the telco
> include => durchwahl
> exten => s,1,Answer()
> exten => s,2,Dial(Zap/g2/${EXTEN})
> exten => s,3,Hangup()
> 
> [pri-ericsson] ; calls from the ericsson BP250 to asterisk
> include => durchwahl
> exten => s,1,Answer()
> exten => s,2,DigitTimeout,2
> exten => s,3,ResponseTimeout,10
> exten => _X.,1,Dial(Zap/g1/${EXTEN})
> exten => _X.,2,Congestion
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-- 
Michal Bielicki
http://www.asterisk.com.pl/