Detect dialed number asterisk + quadBRI PCI ISDN

Asterisk Asterisk Support
1

Hello, all.
I am new with asterisk and have one problem.

I have a quadBRI PCI ISDN card with one ISDN line (4example 1599)
and two SIP phones with numbers 100 and 101. I want forward calls from external line to one of SIP phones, 4example with 1599100 to Phone1 and 1599101 to Phone2. But when I dial 1599100 I have only 1599 in ${EXTEN} variable, but I need also second part of number (101):
*CLI>
– Accepting voice call from ‘9242960323’ to ‘1599’ on channel 0/1, span 1
– Executing NoOp(“Zap/1-1”, “1599”) in new stack
– Executing Hangup(“Zap/1-1”, “”) in new stack
== Spawn extension (isdn-incoming, 1599, 2) exited non-zero on ‘Zap/1-1’
– Hungup ‘Zap/1-1’

I cannot find any solution for this problem, so I’ll be thankfull for any answer.

my cfg files:

zapata.conf
[channels]

switchtype = euroisdn

; p2mp TE mode (for connecting ISDN lines in point-to-multipoint mode)
signalling = bri_cpe_ptmp

pridialplan = dynamic
prilocaldialplan = local
nationalprefix = 0
internationalprefix = 00
usecallingpres=yes

echocancel = yes
echocancelwhenbridged = yes
echotraining = 100

context=isdn-incoming
group = 1

; S/T port 1-4
channel => 1-2
channel => 4-5
channel => 7-8
channel => 10-11

sip.conf
[general]
context=default
port=5060
bindaddr=0.0.0.0

[100]
type=friend
context=sip-phones
secret=123
host=dynamic
qualify=yes
canreinvite=no
callerid=“User1” <100>

[101]
type=friend
context=sip-phones
secret=123
host=dynamic
qualify=yes
canreinvite=no
callerid=“User2” <101>

extensions.conf
; incoming ISDN BRI calls arrive in this context
; we need an extension for every DID/MSN or a pattern that will match all

[isdn-incoming]
exten => _X.,1,NoOp(${EXTEN})
exten => _X.,2,Hangup

; in sip.conf you put context=sip-phones so the phones can dial out
; using zaptel group 1 (which includes all BRI ports, see zapata.conf)
[sip-phones]
exten => 100,1,Dial(SIP/100)
exten => 101,1,Dial(SIP/101)

exten => _X.,1,Dial(ZAP/g1/${EXTEN},60)
exten => _X.,2,Hangup

; if the called party is busy
exten => _X.,102,Playtones(busy)
exten => _X.,103,Wait(10)
exten => _X.,104,Hangup

; if all zaptel channels in that group are in use
; or the D channels are down
exten => _X.,202,Playtones(congestion)
exten => _X.,203,Wait(10)
exten => _X.,204,Hangup

2

how about

[isdn-incoming]
exten => 1599,1,Answer
exten => 1599,2,Dial(SIP/101)

3

Sorry, but you didn’t understood my problem, I have NoOp only for logging in console, I can, of course redirect call to SIP phone, but how I know to which? I should do something like:
[isdn-incoming]
exten => 1599.,1,Dial(SIP/{$EXTEN:4})
…

but my {$EXTEN} is not 1599101, but only 1599 . This is the problem.

4

Ok sound like what you want is a DID service where multiple numbers are sent on same line. This would be provided to you by your service provider then you can route the differnt number to differnet phones.

Or you could still use 1 number and a menu to direct the call press 1 for 101 and 2 for 102.

5

Thank you, I’ll ask my provider about this feature.