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 the Microsoft Exchange Server 2010 Instant Messaging Administrative Guide. This document should be available as part of the Exchange 2010 installation documentation.|
Install a mutual TLS (MTLS) certificate for the connection with the Office Communications Server.
Select a connect-back port to be used if a Transmission Control Protocol (TCP) failure occurs.
Create an exception for the connect-back port in the firewall, if the firewall is enabled.