Worked allot with problems in Communicator.

"Communicator could not determine the location of your exchange web services"
"Communicator could not retrieve calendar or Out of Office information from Exchange Web Services"
"Communicator could not retrieve calendar or Out of Office information from Exchange Web Services"

Suddently I realaized that asp services in IIS role was not installed.
That solved all and many problems for me.

• Moved by OCS Forum Support [MSFT]Moderator Thursday, December 17, 2009 6:55 PM forum migration (From:OC Setup & Deployment)

Hello Tom,

I have the same problem :(

Can you specify on which server I have to add the ASP services

Thx for the reply

Got the problem solved ?

Hi,

if installing the ASP solves the problem you should install it on the Lync Front-End Server where web components are installed by default.

regards,

Hi,

Do the following settings i think this will resolve your problem.

go the OCS server standard/Enterprise right click and click properties of front end server open the HOST AUTHORIZATION TAB and add the CAS server FQDN and check the first two options.

Hope this works for your.

THanks & Regards

Zahoor Hakeem| P C Solutions india| MCSA , OCS R2, OCS R2 VOICE Speclist, CCNA , CCNP.

Hi Tom,

Can you please update us regarding the status of your issue, is it solved?

 

Thank you

Guys

Am also having same problem

Please help me!!