Asterisk 1.6 with Office Communications Server 2007

Asterisk 1.6.0 + Exchange 2007 SP1 Unified Messaging

Geoff Clark's Blog — Wed, 22 Oct 2008 07:53:31 GMT

Last week I discussed how to connect Asterisk with OCS Mediation Server over TCP. I figured since we

re: Asterisk 1.6 with Office Communications Server 2007

Gilberto Verastegui — Wed, 12 Nov 2008 19:09:25 GMT

Thanks a lot Geoff...good article

re: Asterisk 1.6 with Office Communications Server 2007

MattJH — Tue, 09 Dec 2008 20:35:30 GMT

Hi,

What a good article, much better than the Asterisk 1.4 <-> sipX <-> OCS config I had previously.

I am kind of stuck when it comes to making the call from the SIP Phone to MOC. There isn't a route back through to MOC, is there?

Regards,

Matt

re: Asterisk 1.6 with Office Communications Server 2007

gclark — Tue, 09 Dec 2008 21:03:37 GMT

Matt,

When making the call from SIP Phone - there should be a route on the Asterisk Server to go out the Trunk pointed to the Mediation Server.

Is the call making it to the Mediation Server? You can email me directly for assistance on this if needed.

Geoff

re: Asterisk 1.6 with Office Communications Server 2007

shady — Wed, 04 Feb 2009 12:46:58 GMT

I can't make any calls from the sip account to the OCS,

re: Asterisk 1.6 with Office Communications Server 2007

shady — Wed, 04 Feb 2009 12:49:29 GMT

where is the configuration on the Asterisk server to go to the Trunk pointed to the Mediation Server ??

re: Asterisk 1.6 with Office Communications Server 2007

gclark — Wed, 04 Feb 2009 16:20:34 GMT

On the issue of making sip calls from Asterisk to OCS you need to modify the trunk to look like the following.

[SIP_TRUNK]

type = peer

host = 10.100.16.78

qualify = yes

transport = tcp,udp

The configuration above is the Trunk that points to the Mediation Server. Host is the IP Address of the gateway side of the Mediation Server.

Geoff

Asterisk 1.6 with Office Communications Server 2007

robmu — Mon, 13 Jul 2009 15:49:33 GMT

Hi,

I should make an ocs-asterisk as shown in this article, I followed all the steps needed, but I get only a communication between asterisk-ocs and not vice versa. I have performed all necessary steps, I gave the profile in the front-end server but I have a one-way communication asterisk-ocs. What I forgot to set?

thanks rob

re: Asterisk 1.6 with Office Communications Server 2007

sanjayws — Tue, 24 Nov 2009 16:54:24 GMT

Hi, nice article.

There's a fix for the UNREACHABLE thingy in Asterisk 1.6. This may fix trunk related issues.

https://issues.asterisk.org/view.php?id=15896

re: Asterisk 1.6 with Office Communications Server 2007

gclark — Wed, 25 Nov 2009 03:07:22 GMT

Rob,

What version of Asterisk are you running. Some issues have come up with certain versions of Asterisk that has caused one way communication.

The latest 1.6.0.18 works great.

Geoff