Single SIP User On Multiple Location

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Asterisk Users 2 Comments

*Hello group!
*

*Now I’m trying to solve following problem. I have a requirement that each employee should have **SIP phone at home, SIP phone in office, cell phone with same user.
*

*I want all those 3 phones to be “one extension”. So, if someone calls our company number and dials my extension – I’d like 3 phones to ring at the same time.*

*e.g. Extension 555 for all the places and when anyone dial the extension 555 then it should ring at all the places simultaneously and user can pick any extension as desired.*

*Help Please.*

2 thoughts on - Single SIP User On Multiple Location

  • Hi Avanish,

    Have you tried simply configuring two phones with the same extension?

    Do you have a Hosted Asterisk platform, or is it in-house? You’d need to set up a VPN between each site and the site hosting the Asterisk, as well as a L2TP VPN between the mobile/cell and site, unless you’re happy having SIP open to the world via port forwarding (really not recommended)

    Please provide some more info as to your set up and we’ll be able to make some recommendations.

    Thanks,

    Jamie

    From: asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of Avanish Shahi Sent: 02 September 2015 10:35
    To: asterisk-users@lists.digium.com Subject: [asterisk-users] Single SIP User on multiple location

    Hello group!

    Now I’m trying to solve following problem. I have a requirement that each employee should have SIP phone at home, SIP phone in office, cell phone with same user.

    I want all those 3 phones to be “one extension”. So, if someone calls our company number and dials my extension – I’d like 3 phones to ring at the same time.

    e.g. Extension 555 for all the places and when anyone dial the extension 555 then it should ring at all the places simultaneously and user can pick any extension as desired. Help Please.

  • exten => 555,Dial(SIP/555&SIP/7555&DAHDI/G1/07xxxxxxxxx)
    will dial 555 and 7555 on the SIP trunk, and 07xxxxxxxxx via a hardware telephony card, until one of them answers.

    You probably will want to use an AGI script to look up in a database the mobile number associated with the extension number; it will keep the dialplan sane.

    —
    AJS

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