Cabletron Systems 2E42-27 Manual Do Utilizador

Página de 164
 
Chapter 1: 
 
Introduction
 
1-8
2E42-27/2E42-27R/2E43-27/2E43-27R User’s Guide
 
1.4.10
Optional Features
 
Options for the 2E4X-27 include Fast Ethernet Interface Modules and 
High Speed Interface Modules to add additional interface capability.
Cabletron Systems provides Fast Ethernet Interface Modules to support 
uplinks to 100 Mbps Ethernet backbones or high speed connections to 
local servers. The Fast Ethernet Interface Modules are listed in 
.
 
.
 
High Speed Interface Modules (HSIMs) are available from Cabletron 
Systems for additional connectivity to various networking technologies. 
The HSIMs available for the 2E4X-27 are listed in the Release Notes.
 
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, and Shielded Twisted Pair (STP) 
cabling.
FE-100FX
Uses SC 
connector
Supports multimode fiber optic cabling.
FE-100F3
Uses SC 
connector
Supports single mode fiber optic cabling.