Comnet CNGE2MCPOEM User manual

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INSTALLATION AND OPERATION MANUAL
CNGE2MCPOEM
10/100/1000 MBPS 2 PORT MEDIA CONVERTER
WITH POWER OVER ETHERNET
The ComNet™ CNGE2MCPOEM Ethernet 2 port media converter is designed
to transmit and receive 10/100/1000 Mbps data over optical fiber through user
selectable SFP options. The CNGE2MCPOEM transmits and receives a single
channel of Ethernet data. As power sourcing equipment (PSE), it also supports
IEEE802.3at with up to 30 Watts of operating power to the remote powered
device (PD). It requires the ordering of sold-separately interchangeable SFP
modules for fiber type, distance and connectors. Its electrical interface will
Auto-Negotiate to a 10 Mbps, 100 Mbps or 1000 Mbps Ethernet rate without
any adjustments. The optical interface operates at a 1000 Mbps Ethernet
rate. The CNGE2MCPOEM is environmentally hardened to operate in extreme
temperatures.
LED indicators are provided for confirming equipment operating status. See
Figure 3 on Page 3 for LED indicator descriptions.
See Figures 1 – 4 for complete installation details.
The CNGE2MCPOEM operates as a standalone module. See Figure A on Page
4for mounting instructions.

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TECH SUPPORT: 1.888.678.9427
INSTALLATION AND OPERATION MANUAL CNGE2MCPOEM
NOTE: Remove Electrical Connector for Rack Mount Units
CAT5e/6 BLACK
BLACK WITH WHITE STRIPE
FIGURE 2 – CNGE2MCPOEM MEDIA CONVERTER
FIGURE 1 – CNGE2MCPOEM MEDIA CONVERTER
REAR PANELFRONT PANEL
OPTICAL FIBER
DETERMINED BY
SELECTION OF
SFP MODULE

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TECH SUPPORT: 1.888.678.9427
INSTALLATION AND OPERATION MANUAL CNGE2MCPOEM
FIGURE 4 – POSSIBLE ETHERNET CONFIGURATION
Ethernet IEEE 802.3
Network Element
Ethernet IEEE 802.3
Network Element
CNGE2MCPOEM CNGE2MCPOEM
CAT5e/6 with
RJ45 Connections
<100m (328ft) @ 100 Mbps
<25m (82ft) @ 1000 Mbps
CAT5e/6 with
RJ45 Connections
<100m (328ft) @ 100 Mbps
<25m (82ft) @ 1000 Mbps
Optical Fiber
Determined By
Selection Of SFP
Module
Ethernet IEEE 802.3 Network Element determined by user.
FIGURE 3 – LED INDICATORS
LINK/ACT PSE1 POWER
GREEN Fiber interface linked
(when lit or flashing)
Power is being
supplied by unit
Unit powered up
OFF Fiber interface not
linked.
Power not supplied
by unit.
(No PoE device)
Unit powered down

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© 2011 Communications Networks Corporation. All Rights Reserved. “ComNet” and the “ComNet Logo” are registered trademarks of Communication Networks, LLC.
3 CORPORATE DRIVE | DANBURY, CT 06810 | USA
T: 203.796.5300 | F: 203.796.5303 | TECH SUPPORT: 1.888.678.9427 | [e-mail]
8 TURNBERRY PARK ROAD | GILDERSOME | MORLEY | LEEDS, UK LS27 7LE
T: [phone] | F: [phone] | [e-mail]
INSTALLATION CONSIDERATIONS
This unit is supplied as a Standalone module. Units should be installed
in dry locations protected from extremes of temperature and humidity.
WARNING: Unit is to be used with a Listed Class 2 or LPS power supply rated
48 VDC @ 1A.
IMPORTANT SAFEGUARDS:
A) Elevated Operating Ambient - If installed in a closed or multi-unit rack
assembly, the operating 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 - Installation of the equipment in a rack should be such
that the amount of air flow required for safe operation of the equipment is
not compromised.
MECHANICAL INSTALLATION INSTRUCTIONS
FIGURE A
Dimensions are for a small size ComNet™ surface mount module