Cabletron Systems EMC38-12 사용자 설명서
EMC38-12 FEATURES
EMC38-12 USER’S GUIDE
Page 1-3
1.4
EMC38-12 FEATURES
Automatic Transmit Port Disable
The EMC38-12 automatically disables the Transmit port when its
corresponding Receive port does not have a link.
corresponding Receive port does not have a link.
Full Duplex Ethernet Support
All of the EMC38-12 ports support Full Duplex Ethernet provided that
the device at the other end of the port supports Full Duplex Ethernet also.
Full Duplex Ethernet allows the EMC38-12 to transmit and receive
signals simultaneously for a 20 Megabit bandwidth through-put.
the device at the other end of the port supports Full Duplex Ethernet also.
Full Duplex Ethernet allows the EMC38-12 to transmit and receive
signals simultaneously for a 20 Megabit bandwidth through-put.
LANVIEW Diagnostic LEDs
Cabletron equips the EMC38-12 with a visual diagnostic and monitoring
system called LANVIEW. LANVIEW LEDs help you quickly identify
Power and Link status.
system called LANVIEW. LANVIEW LEDs help you quickly identify
Power and Link status.
Connectivity
The rear panel of the EMC38-12 has a 50-pin Champ connector (RJ-71)
that supports twelve twisted pair segments. The front panel has twelve
10Base-FL multimode ST ports. Each multimode ST port has a Receive
connector and a Transmit connector.
that supports twelve twisted pair segments. The front panel has twelve
10Base-FL multimode ST ports. Each multimode ST port has a Receive
connector and a Transmit connector.
1.5
EMC38-12 SPECIFICATIONS
This section describes operating specifications for the EMC38-12.
Cabletron Systems reserves the right to change these specifications at any
time without notice.
Cabletron Systems reserves the right to change these specifications at any
time without notice.
Physical Specifications
Dimensions:
17” L x 9.4” W x 1.7” H
Weight:
4 lbs.
Power Requirements
Input:
100 to 125 Volts AC, 1.0A
200 to 240 Volts AC, 0.5A
50 to 60 Hz