The TN802B MAPD is an interface that supports voice and fax calls from the Definity ECS across a corporate intranet or the Internet.
IP Trunking software run on an embedded PC that will use Windows NT to operate. IP solutions such as IP Trunking and MedPro (H.323) with IP Softphones are supported. Definity ECS operates in two modes: Media Processor and IP Trunk. For MedPro to be activated you must do it through administration to use the H.323 trunking feature related to IP Softphones. To get these features first you must install a TN799 C-LAN circuit pack.