For smaller organizations with up to 100 users, the 3Com® VCX® Connect 100 platform offers the convenience and economy of a complete IP “PBX-in-a-box” that delivers the productivity-enhancing benefits of a robust and resilient set of communications applications.
VCX Connect systems come with 25 3Com IP Business Phone, 3Com Unified IP Messaging Seat, and 3Com Desktop Communicator and 3Com Convergence Client Softphone licenses. They also include four analog/FXS device licenses.

Integrated gateways on the VCX Connect 100 base system include four analog FXO ports and four analog FXS ports with the option of adding more FXO, FXS, BRI-ST or T1/E1 modules to expansion slots in the platform.
Designed for easy, economical and dependable use, the system’s flexibility allows many organizations to meet all their connectivity requirements from a single chassis. System resilience can be greatly enhanced with the addition of an optional RAID hard drive and/or optional load-sharing power supply. And communications survivability can be ensured by deploying a secondary VCX Connect 100 server to automatically maintain a synchronized database with the primary system. Should the primary system become unavailable for any reason, the secondary one continues to deliver all phone services.