On the Application Enablement Services management console, go to AE Services > DLG > DLG Links.
Click Add Link.
In Switch Connection, select a switch connection value.
In the Switch CTI Link Number field, select the switch CTI link number administered on Communication Manager for this DLG link.
In the Client Hostname or IP field, type the host name or IP address of the client application.
You must use either an explicit IPv4 address or an IPv6 address. Do not use an IPv4-mapped/compatible IPv6 address that combines the IPv4 and IPv6 formats.
In the Client Link Number field, select the link number of the client application.