The 3Com NBX 100 Communications System,
The award-winning 3Com® NBX® 100 platform delivers robust call-processing features and a suite of telephony applications over local and wide area networks (LANs and WANs). Designed for small to midsize businesses and branch offices with up to 200 devices per location, it features fifth-generation 3Com NBX (R5.0) system software that simplifies third-party applications integration, enables seamless multisite intra-company dialing and toll-bypass applications, and supports VPIM voice message exchange between sites.

The NBX 100 call processor can support up to 12 auto-attendant ports, 200 voice mailboxes, and 80 hours of message storage, The NBX 100 chassis is forward compatible with the 3Com "V5000" Networked Telephony Solution, and the V3000 1RU version, helping you preserve your investment in modules as you scale to larger systems.