Experience an issue in Samsung Omnia II mobile device which running Communicator Mobile R2. Issue was failure to see the IM messages in communicator window because background and font both colors are black. Main reason for that is Samsung Omnia II default...

Microsoft Office Communicator (MOC) client connect to Exchange server to retrieve free/busy information when Personal Information Manager (PIM) configure to use Outlook. During this process MOC use HTTPS, RPC and MAPI ports to connect Exchange server...

When a user update his/her information (Example work phone number) using OC 2007 R2 client, all other users having him/her as a buddy able to see updated information within few minutes but when these users login from communicator mobile still they see...