asterisk users - Jan 2005 - Adding digits to incoming callids depending on context?

Which phones do you have?  We are using Cisco 7940G phones and I have 
been able to do this by modifying the dialplan.xml for the phone to 
rewrite numbers as they are dialed to include the "9" in front of 
whatever is dialed from the phone.  Now you can use the received calls 
menus without having to edit the numbers before hand.

Calvin

On Jan 29, 2005, at 12:13 PM, Stefan Gofferje wrote:
> Hi folks,
>
> is there a chance to modify the callerid of incoming calls?
> At the moment, I'm using three ways to place and receive calls:
>
> exten => _0.,1,Dial(CAPI/@XXXXXX:${EXTEN:1},60,r)
> exten => _0.,2,Congestion
> exten => _0.,3,Hangup()
>
> exten => _90.,1,Dial(SIP/${EXTEN:2}@sipgate.de,60,Ttr)
> exten => _90.,2,Congestion
> exten => _90.,3,Hangup()
>
> exten => _91.,1,Dial(SIP/${EXTEN:2}@nikotel.com,60,Ttr)
> exten => _91.,2,Congestion
> exten => _91.,3,Hangup()
>
> ISDN/CAPI, sipgate.de and nikotel.com. I have seperate contexts for 
> each incoming service.
>
> I would like to add the prefix for dialling out to the callerid of 
> incoming calls, so I can use the missed-calls list of my phones 
> directly. I thought about something like:
>
> [incoming_ISDN]
> exten => xxxxxx,1,SetVar(CALLERIDNUM,0${CALLERIDNUM})
> exten => xxxxxx,2,Dial(SIP/6000&SIP/6001,20,rt)
> exten => xxxxxx,3,Voicemail(u6000)
> exten => xxxxxx,103,Voicemail(b6000)
>
> Unfortunately, this doesn't work... Would probably have bee too easy...
>
> Does anybody have a clue on how to complete this?
>
> Regards,
>   Stefan
>
> -- 
>  (o_   Stefan Gofferje          | Linux Systems Specialist
>  //\   Reg'd Linux User #247167 | SuSE Certified Linux Trainer
>  V_/_  Linux is like a Wigwam - No gates, no windows, Apache inside
>
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