The 3Com NBX V3000 Four (4) Universal Card Slot Expansion Chassis (3C10605A) includes two resilient 10/100 uplink ports with failover support, one 10 Mbps shared Ethernet uplink port, one autosensing 110/220 V 50/60 Hz AC power supply, one eight-foot power cord (order must specify country type), and 19-inch rack-mounting ears.
The 3C10605A V3000 Expansion Chassis is the replacement for the 3C10200B Chassis