EMR04 Ethernet Multi-Mode
4-Port Micro Repeater

Whether you are working with a star or bus topology, a new or an existing network, the EMR04 can be sort of like a Swiss Army Knife for the Network Professional. When used with EtherCom's EFL01 Fiber Transceiver this unit allows you to work with all four types of cable: twisted pair, thin coax, AUI cable and fiber. The EMR04 is ideal for extending network wiring to double the normal distance, because unlike a Media Converter, this is a repeater.



Technical Specifications - EMR04

Network Standards:Ethernet V/2. IEEE 802.3
Speed:10 Mbps
Maximum Standard
Segment Lengths:
10BaseT (UTP) 100m, 10Base2 (BNC) 185 m, AUI 50m
Connectors:2 BNC, 1 sheilded UTP & 1 AUI
LEDs, (Total 13):BNC & AUI: Receive, Collision & Partition
UTP: Receive, Collision & Link
Unit: Power
Dimensions & Weight
(Excluding Mounting Flange):
3.75" x 3.75" x 0.75", 21 oz.
Power Supply (External):230V or 120V AC Input, 12V DC Output
Switches (Total 3):BNC: Each has a termination switch
UTP: MDI/MDX
Environmental:CE, FCC Part 15 Class A
Ambient Temperature
& Humidity:
0 to 50 C
Warranty & Service:15 Years Limited Warranty


Ordering Information, Ordering Hotline & Techical Support

TEL: (510) 440 - 0242
Fax: (510) 659 - 8296

EtherCom Model # Description
EMR04 Multi-Mode 4-Port Micro Repeater


EtherCom Corporation
1409 Fulton Place
Fremont CA 95439. USA
Tel: (510) 440-0242
Fax: (510) 659-8296
EtherCom reserves the right to change
specification and product offerings at
any time. ©EtherCom 1999

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©1999 EtherCom Corporation