From the management console of the Live Communications Server,
follow these steps to set up the connection that Live Communications
Server uses for sending and receiving SIP messages.
Procedure
Start the management console from the Live Communications
Server.
Expand the tree to display the FQDN of the server node,
and right-click on the fully qualified domain name the Live Communications
Server, for example: mylcserver.example.com
From the mylcserver.example.comProperties dialog box, click Add.
From the Add Connection dialog box,
under Transport Type, select TLS from the pull-down, and in the Listen on this port field, type 5061. Click Select Certificate..
From the Select Certificate dialog
box, select the certificate for the fully qualified domain name of
the Live Communications Server, and click OK.