Comments on: Exchange Unified Messaging and Trixbox 2.8 Howto

By: Don

Don — Mon, 03 Oct 2011 15:45:06 +0000

@David:
Nope, me too. I get the following error on exchange though:
The following UM IP gateways did not respond as expected to a SIP OPTIONS request.
Transport = TCP, Address = 5.5.5.5.5, Port = 5060, Response Code = 0, Message = Unable to establish a connection.

(replaced actual IP with 5.5.5.5 – the actual IP works fine for SIP devices.)

By: David

David — Thu, 04 Aug 2011 14:17:25 +0000

Am I the only one that was unable to finish this configuration?
I did as the artical described, using elastix and exchange 2010, I can dial to the server but I am getting the anoying ‘all circuits are busy’ error,
I believe that the exchange server 2010 is not answering and the error comes after a time out, but I am not sure,
can anyone help?

David.

By: Eusebio

Eusebio — Tue, 20 Jul 2010 11:20:50 +0000

Been a while since anyone posted but thought I would add a comment. If anyone is having the ‘all circuits are busy error’ it is worth checking that your UM startup under Server Configuration – UM is set to TCP and that the DIal Plan uses unsecured.

By: Daniel

Daniel — Thu, 17 Jun 2010 00:30:54 +0000

How is it possible to get the voicemail directed to my exchange box instead of Asterisk?

By: Andy

Andy — Mon, 11 Jan 2010 18:45:03 +0000

Awesome, this article made it a breeze. Of course I always forget to apply the config changes on trixbox so it didn’t work the first time, but not this articles fault!

By: Jonathan

Jonathan — Tue, 22 Dec 2009 15:08:53 +0000

Sorry, I believe it was a typo. You should dial 8888 to access UM.

By: Rick

Rick — Mon, 21 Dec 2009 00:56:23 +0000

YES! I am having the exact same problem. I am not sure if it is the tb server giving me the “all circuits are busy”, or the UM server. I am playing around with the settings right now. This article is good but seems to assume an awful lot instead of giving all instructions.

By: Alex P

Alex P — Thu, 01 Oct 2009 20:56:02 +0000

This guide is great.I have tried the setup with trixbox 2.8.1 However everytime I dial extension 8800 i get all circuits are busy.Anybody else having this issue?

By: Savi Thomas

Savi Thomas — Thu, 03 Sep 2009 22:38:08 +0000

Super simple, I was looking for this, thank you so much.