The Compaq Microcom 4000 Series is Compaq's remote access concentrator that provides a modular, scaleable managed modem pool or an external modem and WAN access device for a Windows NT RAS or proprietary RAS server.??The Compaq Microcom 4000 Series is Compaq's remote access concentrator that provides a modular, scaleable managed modem pool or an external modem and WAN access device for a Windows NT RAS or proprietary RAS server. The CM 4000 has a scaleable and flexible architecture that allows a minimum of four analog modems to be installed and later added to and/or converted to 96 to 112 digital modems over PRI, T1, or E1 telephone line connections. Support for multiple operating systems, communications servers, WAN connections, open and proprietary systems, and ways of remotely managing the system provide maximum flexibility. The Compaq 4000 Manager makes possible the management of systems from remote locations. Statistical tracking and diagnostics provide performance and usage a...