3Com Switch 5500G-EI 8-Port 1000BASE-X Module-Expansion module-Gigabit EN-1000Ba

This module provides additional resilient, high-performance inter-workgroup or workgroup-to-backbone Gigabit Ethernet connections for the 3Com Switch 5500G-EI family. Eight ports of high-performance Gigabit Ethernet switching with optional Small Form-factor Pluggable (SFP) transceivers supports both fiber and copper connections.