Configuring Outlook Live Server

Topic Last Modified: 2010-01-26

In addition to installing Web Service Provider on the Outlook Live server, the Outlook Live administrator must do the following:


For more information about installing and configuring Web Service Provider on the Outlook Live server or Exchange Client Access server, see Managing Outlook Web App and Office Communications Server 2007 Integration at

Configuration Steps

  1. Install a mutual TLS (MTLS) certificate for the connection with the Office Communications Server.

  2. Select a connect-back port to be used if a Transmission Control Protocol (TCP) failure occurs.

  3. Create an exception for the connect-back port in the firewall, if the firewall is enabled.