I am going to try a Lync server/asterisk integration, so I really appreciate!
Leandro 2014/1/21 Lincoln King-Cliby <linc...@controlworks.com> > Ok, so now I just feel kind of stupid. After I got home I decided to play > with this a little more. > > > > After far too long I realized that part of the issue was Asterisk parsing > the ; as a beginning of a comment (hindsight=duh). > > A little bit more experimenting and (though I could swear I tried this > before) replacing the ; with \; works. > > > > That is, to dial a E.164 normalized number with an extension configured as > tel:+14404491100;ext=1407 <+14404491100;ext=1407> with the SIP Peer for > the Lync mediation server named “lync” the working dial() is > > > > Dial(SIP/lync/+14404491100\;ext=1407) > > > > Hope this may save someone else time down the road. > > > > -- > > Lincoln King-Cliby, CTS, DMC-D > > Commercial Market Director > > Sr. Systems Architect | Crestron Certified Master Programmer (Silver) > > V: 440.449.1100 x1107 F: 440-449-1106 I: http://www.controlworks.com > > Crestron Services Provider > > > > *From:* asterisk-users-boun...@lists.digium.com [mailto: > asterisk-users-boun...@lists.digium.com] *On Behalf Of *Lincoln King-Cliby > *Sent:* Monday, January 20, 2014 5:04 PM > *To:* Asterisk Users Mailing List - Non-Commercial Discussion > *Subject:* [asterisk-users] Dialing a SIP URI with an ";ext=" parameter > > > > Hi All, > > > > In the midst of trying to pilot a deployment of Microsoft Lync (mainly for > non-voice collaboration, specifically IM) and integrate it with our > Asterisk (11.6.0 if it matters) deployment and a “everything in one place” > tool when people are out of the office. > > > > I have everything on the voice side playing nice from the Lync side > (Lync->Lync, Lync->Asterisk, Lync->Asterisk->PSTN) but I can’t get calls > from Asterisk->Lync passing. > > > > I think the root issue is Lync demands that the “line URI” be entered in a > E.164 normalized format, and further specifies that if an extension is > specified it should be entered as ;ext=. So, e.g. when I have myself set up > in LYNC my Line URI is entered as > “tel:+144044911100;ext=1407<+144044911100;ext=1407>”. > > > > > If I try feeding that into an Asterisk DIAL() using any format I can think > of (specific examples below) the call fails and the following is logged to > console; it looks like Asterisk is dropping the “;ext=”… > > == Using SIP RTP CoS mark 5 > > -- Executing [1407@yyyyyyy:1] Dial("xxxxxxxxxx", "SIP/lync/" > +14404491100") in new stack > > == Using SIP RTP CoS mark 5 > > -- Called SIP/lync/+14404491100 > > -- Got SIP response 485 "Ambiguous" back from <IP address and port of > Lync mediation server> > > == Everyone is busy/congested at this time (1:0/0/1) > > -- Auto fallthrough, channel ' xxxxxxxxxx' status is 'CHANUNAVAIL' > > > > On the other hand, if I change my line URI to a “random” and unused in > Lync E.164 number without an extension and change the DIAL() to reflect > that number… the call succeeds, so it seems like I’ve narrowed it down to > just needing to figure out how to properly pass the extension to Lync. > > > > The Googling I turned up didn’t seem too positive (and suggested using an > Exchange Unified Messaging auto attendant and forcing the user to redial > the extension once connected to the AA was the only alternative for non-DID > users) but it seems like it should be relatively simple to bridge (what > seems like a very small) gap. > > > > Here are the least embarrassing variations on Dial I’ve tried > > > > Dial(SIP/lync/+14404491100;ext=1407) <-- 485 Ambiguous response as above > > Dial(SIP/lync/"+14404491100;ext=1407") <-- 485 Ambiguous response as above > > Dial(“SIP/lync/+14404491100;ext=1407") <-- 485 Ambiguous response as above > > Dial(SIP/lync/+14404491100/1407) <-- call ‘sits there’ and multiple > “sip_xmit of 0x7ffab40891e0 (len 841) to 0.0.5.127:5060 returned -1: > Invalid argument” logged to console > > > > > > Any assistance, is as always very appreciated. > > > > Thanks! > > > > Lincoln > > > > > > > > -- > > Lincoln King-Cliby, CTS, DMC-D > > Commercial Market Director > > Sr. Systems Architect | Crestron Certified Master Programmer (Silver) > > V: 440.449.1100 x1107 F: 440-449-1106 I: http://www.controlworks.com > > Crestron Services Provider > > > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
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