[asterisk-users] Which device auto-registered an extension?

[Olle E. Johansson]

16 dec 2011 kl. 02:03 skrev Barry Miller:

> Hi all,
> 
> In sip.conf:
>  [general]
>  regcontext = autoreg
> 
>  [devabc]
>  regexten = 543
> 
> creates "exten=> 543,1,Noop(devabc)" in context autoreg when devabc
> registers.  But I can't use "exten=> _5XX,2,Dial(SIP/${EXTEN})" in the
> dialplan, because there's no device SIP/543.  Now I know I can add a line
> like "exten=> 543,2,Dial(SIP/devabc)" for each and every device that uses
> regexten, but it would be a lot cleaner to be able to use something like
> Dial(SIP/${WHAT_GOES_HERE?}) instead.
> 
> So is there a way for the dialplan to determine which device caused SIP to
> auto-register an extension?

Not really, unless someone else can come up with something. 

In Asteirsk, the extension hints are the connection from the dialplan to a device,
used for subscriptions and blinking lamps.

exten => 543,hint,SIP/devabc

then you can use

exten=> _5XX,DIAL(/${HINT})

Which opens up the question on how you enter all the hints...

I know Tilghman added something clever recently to new versions of Asterisk, but I 
haven't used it myself so I can't describe how it works.

/O

-----
IPv6 Friday again! Woot! http://ipv6friday.org