Comnet CNFE4FX2TX2US, CNFE4FX4US, CNFE4TX4US User Manual

CNFE4US

Mechanical Installation Instructions

Figure 1: Dimensions are for a standard ComNet™one slot module.

.156 [3.96 mm]

.313 [7.95 mm]

Communication Networks

3 Corporate Drive • Danbury, CT 06810 • USA
Tel:[phone] • Toll Free: 1-888-678-9427
www.comnet.net

Installation Considerations

This fiber-optic link is supplied as
a Standalone/R
Units should be installed in dry
locations protected from extremes
of temperature and humidity.

Standalone Module:

The unit is provided with a mounting

t

e with holes for two No.6 pan

pla
head screws (3-mm or 3.55-mm).

The type of screws must be suitable

or the sur

f
be mounted. See figure 1.

1. Determine where the module will be
installed, and ensure that there is

adequate spac
making the various cable
connections and for reading the

diagnostic LEDs.

2. Attach the module to a flat surface
using two mounting screws.
(Not Supplied)

ack module.

face where a module will

t both ends for

e a

Rack Module:

The unit is designed to be installed in the ComNet 19-inch (483-mm) EIA standard card-cage rack, the C1-US,
C1-EU, or the C1-CH.

C1-US,

CAUTION: Although the units are hot-swappable and may be installed without turning power off to the rack,

ComNet recommends that the power supply be turned off and that the rack power supply is disconnected
from any power source.Not

CAUTION:Take care not to press on any of the LEDs.

C1-EU, or the C1-CH Card Cage Racks

1.

Make sure that the card is oriented right side up, and slide it into the card guides in the rack until the
edge connector at the back of the card seats in the corresponding slot in the rack’s connector panel.
Seating may require thumb pressure on the top and bottom of the card’s front panel.

2. Tighten the two thumb screws on the card until the front panel of the card is seated
against the fron

Follow these guidelines to install rack cards after performing module setup procedures.

e: Remove electrical connector before installing in card cage rack.

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CNFE4FX2TX2US

INSTALLATION INSTRUCTIONS

LINK A: YELLOW: Link = Highest Data Rate (100 Mb/s)

GREEN: Solid = No Activity

Blinking = Activity

GREEN

YELLOW

RJ45

10/100 Mbps ETHERNET

4 PORT UNMANAGED SWITCH

GREEN = Powered On

RJ45: YELLOW: Link = Highest Data Rate (100 Mb/s)

GREEN: Solid = No Activity

Blinking = Activity
Off = No Link

WARNING: Unit is to be used with a Listed Class 2 or LPS power supply rated 9-12 VDC @ 1A.
WARNING: This unit should be installed in a restricted access location; available through the use of a lock and key or other

means of secur
to the location. Any and all precautions should be taken and controlled by the authority responsible for the location.

IMPORTANT SAFEGUARDS:

A) Elevated Operating Ambient - If installed in a closed or multi-unit rack assembly,

the op

erating ambient temperature of the rack environment may be greater than room ambient.
Therefore,consideration should be given to installing the equipment in an environment compatible with
the maximum ambient temperature (Tma) specified by the manufacturer.
B) Reduced Air Flow - Installa
required for safe operation of the equipment is not compromised.

ity. Access should be limited to service personnel who have been instructed about the reasons for the restrictions

tion of the equipment in a rack should be such that the amount of air flow

NOTE: Remove Electrical Connector for Rack Mount Units

BLACK WITH WHITE STRIPE

BLACK

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