2H28-08R Overview - Cabletron Systems 2H28-08R User Manual

Chapter 1: Introduction
Appendix B, FE-100TX, FE-100FX and FE-100F3
contains information about FE-100TX pinouts and information
concerning cable types used with the FE-100FX and FE-100F3.
Appendix C, Optional Installations and Mode Switch Bank
describes how to install optional Fast Ethernet Interface Modules and how
to set the Mode Switch.
1.3

2H28-08R OVERVIEW

The 2H28-08R
100BASE-FX Fast Ethernet ports using multimode fiber optic cable. Each
Ethernet segment supports 802.1D switching (bridging), IEEE 802.1Q
switching, and Cabletron Systems SecureFast Switching Virtual Network
technology.
Port LEDs
System LEDs
COM Port
RESET Button
The 2H28-08R also has two slots (7 and 8) for optional Fast Ethernet
Interface Modules.
The device bridges each Ethernet segment to the other switch ports, and
to the optional interface modules in port slots 7 and 8. The optional Fast
Ethernet Interface Modules provide uplinks to 100BASE-TX or
100BASE-FX Fast Ethernet networks, and connectivity to 10BASE-T.
1-2
(Figure 1-1) is a switching device that provides six fixed
Switched Ethernet Ports
Figure 1-1 2H28-08R
2H28-08R SmartSwitch 2208 User's Guide
Specifications,
Settings,
Optional Fast
Ethernet Interface
Module Ports 7 & 8
Receive (RX)
Transmit (TX)
LEDs
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