[jeffhth]

Has anyone had any success getting the Exchange 2007/2010 UM integration feature to work against a hosted Exchange provider?

I'm testing with the Exchange Online component of Office 365 by adapting the steps described here: http://www.3cx.com/blog/featured/exchan ... 2007-2010/. I was able to find a way to perform each step. I'd be happy to post in detail what I did if anyone thinks it would be useful.

When I dial the voicemail number from an internal extension though the call just disconnects and I get the following in the logs:

11:44:28.014 [CM503003]: Call(14): Call to sip:9999@fbcc474f-8cbb-4fa0-9c47-8d852d849d80.um.outlook.com:5060 has failed; Cause: 503 Service Unavailable; warning: ; internal

Any ideas / tips? Does anyone know if this is even possible or have a specific reason why it may not be?

Thanks
JYH

[mear]

Jeff,

I do not have an answer to your question but I would be interested in seeing the steps/settings you performed. I have yet to get office 365 to work with my 3cx and I would be keen to do so.

[cobaltit]

Hey Jeff,
If you are following the blog, the first thing that is going to be a problem is that Office 365 requires TLS so the VoIP security settings needs to be 'secured'.

Haven't setup 3CX yet but I've done an Asterisk -> Office 365 setup

[abronton]

A solution to this issue would be greatly appreciated from the 3CX development team since more and more of us are moving our exchange solutions out to the cloud.

[simonben1982]

My friend is learning Exchange Online. I want to know about Google Apps, Microsoft 247 and cloud based providers will provide similar growth opportunities as it used to do?