Cabletron Systems 2E43-51R 사용자 설명서

 

) is a repeater/switch device that provides four 

Ethernet networks (MicroLANs ENET 1 through 4), each consisting of 
12 repeater ports that share a bandwidth of 10 Mbps. Each Ethernet 
network supports 802.1D switching (bridging), and Cabletron Systems 
SecureFast Switching Virtual Network technology.

 

The 2E43-51 also has two slots (5 and 6) for optional 10/100 Fast 
Ethernet Interface Modules, and another slot for an optional High Speed 
Interface Module (HSIM). 

The device can switch each Ethernet network (ENET 1 through ENET 4) 
to one another, to the optional interface modules in slots 5 and 6, and to 
the HSIM slot. The optional Fast Ethernet Interface Modules provide 
uplinks to 100BASE-TX or 100BASE-FX Fast Ethernet networks. The 
HSIMs provide additional connectivity to various networking 
technologies such as Asynchronous Transfer Mode (ATM), Fiber 
Distributed Data Interface (FDDI), and Wide Area Network (WAN).

The 2E43-51 may be used as a tabletop unit or can be installed in a 
standard 19-inch rack using the supplied rack mounting hardware.

The 2E43-51 device has one universal ac power supply with automatic 
voltage sensing that allows operation using 100–125 or 200–240 Vac, 
50/60 Hz.

2251-00

System LEDs
COM Port
RESET Button

Interface
Receive (RX)
Transmit (TX)
LEDs

Port LINK LEDs
(12 ports/MicroLAN)

MicroLANs
(ENET 1 - 4)

Optional HSIM Slot

Optional Fast
Ethernet Interface
Module Slots 5 & 6

Receive (RX)
Transmit (TX)
LEDs