Comnet CNFE8FX4TX4US, CNFE8FX8US, CNFE8TX8US User Manual

INSTALLATION AND OPERATION MANUAL

CNFE8US Series

10/100 Mbps Ethernet 8 port unmanaged switch
4 Ports: Electrical  4 Ports: SFP Optical
8 Ports: Electrical
8 Ports: SFP Optical

The ComNet™ CNFE8US Series Ethernet 8 port unmanaged switches are

designed to transmit and receive 10/100 Mbps data over optical fiber through

user selectable SFP options or 10/100 Mbps data over CAT5E/6 electrical

cable. These units integrate eight independent 10/100 Mbps channels in a

single package.

The CNFE8FX4TX4US and CNFE8FX8US require the ordering of sold-separately

interchangeable SFP modules for fiber type, distance and connectors.

All electrical interfaces will Auto-Negotiate to 10 Mbps, or 100 Mbps Ethernet

rate without any adjustments. The optical interfaces operate at a 100 Mbps

Ethernet rate.

The CNFE8US Series models are environmentally hardened to operate in

demanding environments.

LED indicators are provided for confirming equipment operating status.

These units are interchangeable between stand-alone or card mount

configurations. See Figure A on Page 8 for installation instructions.

See Figures 1 – 7 for complete installation details.

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INSTALLATION AND OPERATION MANUAL CNFE8US SERIES

FIGURE 1 – CNFE8FX4TX4US

BLACK

OPTICAL FIBERS
DETERMINED BY
SELECTION OF SFP
MODULES

BLACK WITH WHITE STRIPE

FIGURE 2 – CNFE8FX4TX4US

REAR PANELFRONT PANEL

NOTE: Remove Electrical Connector for Rack Mount Units

TECH SUPPORT: 1.888.678.9427

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