[Asterisk-Users] SIP URLs

[Dan Goscomb]

Cheers

i realised this last night and now have SER set up

i can call between phones on SER, and to extensions handled on asterisk
(for example voicemail). However... if i dial an extension which used to
be assigned to a SIP phone, it tells me the user is on the phone... is
there any way to get this sorted so i may call UA -> SER -> asterisk ->
SER -> UA  so i can dial UAs on SER with their asterisk extension
number?

Cheers

Dan

On Wed, 2004-12-08 at 10:23 +0000, Alex Barnes wrote:
> > -----Original Message-----
> > From: Dan Goscomb [mailto:dang at cashcade.co.uk] 
> > Sent: 07 December 2004 15:38
> > To: asterisk-users at lists.digium.com
> > Subject: [Asterisk-Users] SIP URLs
> > 
> > 
> > I have set up an asterisk server and can successfully call 
> > between extensions using SIP.
> > 
> > i wish to be able to call other sip users using URLs such as 
> > sip:user at sipdomain.com and have no idea how this works... 
> > every time i try it (using X-Lite soft phone), i just get a 
> > 404: not found error.
> > 
> 
> The reason its probably not working is because your Xlite is sending the
> request to the Asterisk.
> The Asterisk isn't a SIP proxy hence all it does is see if it recognises
> the addressee.
> 
> You either need a proxy in the middle of your SIP UA's and the Asterisk
> or more simply (if u have only a few UA's) do not set an outbound proxy
> address.
> The support for this differs greatly from SIP UA to SIP UA, for instance
> some require it.
> Also some phones have dial plans that can be setup to make life of the
> user much eaiser.
> e.g. 6XXX always gets sent to <IP of *> or unless a domain part has been
> explicitly entered.
> 
> If your phones / UA's can't do this then you will be stuck dialing the
> full asterisk IP / DNS name every time you call.
> 
> If a SIP proxy sounds like your best bet then "SER" gets banded around
> the mailing list very often tho I cannot atest to it personally.
> 
> 
> Cheers
> 
> Alex
> 
> 
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-- 
Dan Goscomb <dang at cashcade.co.uk>