DMTF

Doug Makes Telephony Fun: Making Microsoft Unified Communications solutions less daunting since 2009.

Outbound PSTN Calling from an OCS Response Group

The new Response Group Service in Office Communications Server 2007 R2 is a neat solution that...

Author: Doug Lawty Date: 08/12/2009

Workaround for Ring Back Issues in Office Communications Server

Caveat: What follows could best be classified as a hack. I have posted this information because...

Author: Doug Lawty Date: 07/30/2009

Communicator Automatic Configuration and Split-Brain DNS

A lot has been written about the way that Microsoft Office Communicator uses DNS to automatically...

Author: Doug Lawty Date: 06/12/2009

Installing Telnet client on Windows Server 2008

If you’re installing Office Communications Server (or anything else, for that matter) on Windows...

Author: Doug Lawty Date: 05/28/2009

The Director Component in OCS: Traffic Flow, Authentication, and Use Cases

Over the years, I’ve seen a number of different discussions about the directors, what they do, how...

Author: Doug Lawty Date: 04/26/2009

The Mysteriously Changing Conference ID

A new feature in Office Communications Server 2007 R2 is PSTN dial-in to audio conferences. (OCS...

Author: Doug Lawty Date: 04/13/2009

Audio Conferencing with PSTN Attendees Prior to a Leader Joining

The on-premise conferencing capability in Office Communications Server allows you to invite...

Author: Doug Lawty Date: 04/11/2009