AW: [cisco-voip] overlap-recieving and empty DNIS

[Bernhard Albler]

Hi,

 

This is indeed kind of tricky in austria.  Indeed your call in the first scenario fails because of the missing port statement. In the second statement you have the port statement, which will finally be used as a match criteria. Extend the first one with a port statement und you will succeed. There are other ways to achieve what you want also, you can contact me for details if you need some examples.

 

regards

bernhard

 

------------------------------------------

DI (FH) Bernhard Albler, NTS AG 

Tel.: +43 (316) 405 455 -0, email: balbler at nts.at 

 

________________________________

Von: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] Im Auftrag von Martin Lohnert
Gesendet: Freitag, 27. Jänner 2006 13:19
An: cisco-voip at puck-nether.net
Betreff: [cisco-voip] overlap-recieving and empty DNIS

 

Hi fellas,

I'm pulling my hair out because of a CME installation in Austria. We have to use overlap-recieving on an ISDN line, since local telco sends us DNIS digits in sequence (they send 4-digit extension numbers, without any prefix). This works fine on its own, but because the national dial-plan is not fixed length, we get call setups to the main office number without any DNIS information (if someone dials the office number without the 4 digit ext number) and they are to be routed to one of the ip phones (reception) This again works on its own via a dial-peer with "incoming called-number ." and a translation profile, but it breaks overlap-receiving - the call gets routed to reception after ANY first digit is received... An example: 

 

SCENARIO1:--------------------

!
dial-peer voice 7 pots
 incoming called-number .T
 direct-inward-dial
!

- call to 27381-3039 (overlap-receiving) rings on ext 3039 (works OK)

- call to 27381 (we recieve no DNIS) fails, call gets disconnected

----------------------------------------

SCENARIO2:---------------------

!
dial-peer voice 7 pots
 incoming called-number .

 translation-profile incoming RECEPTION

 direct-inward-dial
 port 1/0/1
!

- (transation profile translates called number to 2739 (receptionist)

- call to 27381 (we recieve no DNIS) succeeds, rings on 2739

- any calls to 27381-XXXX also ring on 2739

-----------------------------------------

 

So the bottom line is, is it possible to have overlap-receiving working, and at the same time be able to terminate calls without DNIS (Called Number) info?

 

Cheers,
Martin

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