Cabletron Systems 2208 - Manual (Page 20)

Chapter 1: Introduction
Page 1-8 2H22-08R SmartSwitch 2208 User’s Guide
1.5 OPTIONAL FEATURES
The optional Fast Ethernet Interface Modules provide fiber optic or
twisted pair connectivity for uplinks to 100 Mbps Ethernet backbones or
high-speed connections to local servers. The Fast Ethernet Interface
Modules are listed in
Table 1-1 .
Table 1-1 Fast Ethernet Interface Modules
P/N Description Application
FE-100TX
Uses RJ45
connector
Supports Category 5 Unshielded Twisted Pair
(UTP) cabling, which has an impedance of 85 to
111 ohms.
FE-100FX
Uses SC
connector
Supports multimode fiber optic cabling.
FE-100F3
Uses SC
connector
Supports single mode fiber optic cabling.