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USER
MANUAL
MODEL 2157R
Ruggedized CopperLink
Ethernet Extender
SALES OFFICE
(301) 975-1000
TECHNICAL SUPPORT
(301) 975-1007
Part# 07M2157R-UM
Rev. B
Revised 10/15/08
An ISO-9001Certified
Company
This is a Class A device and is intended for use in a
light industrial environment. It is not intended nor
approved for use in an industrial or residential
environment.