3COM OFFICECONNECT ISDN LAN Modem

3C891A NEW OPEN BOX // 3COM OFFICE CONNECT ISDN LAN MODEM CONDITION NEW OPEN BOX LAN Ports - 4 10BASE-T Ethernet (RJ-45) WAN Ports - 1 ISDN BRI (RJ-45) Voice Ports - 2 RJ-11 WAN Services - ISDN BRI; Switched 56/64 Protocol Support - TCP/IP, PPP, Multilink PPP, DHCP, ISDN Caller ID, PAP/CHAP WAN Transmission Speed - 128 Kbps using Multilink PPP Requirements - One Windows 95, Windows NT Network Management - Browser-based installation, configuration, and management using supplied custom Web browser