Spec Sheet

LIFETIME WARRANTY WWW.COMNET.NET TECH SUPPORT: 1.888.678.9427
FEATURES
› Several features can be enabled with no programming
required:
- MUX - Port Multiplexing
- RSFP - Redundant SFP Ports
› 10/100/1000 Mbps Ethernet
• 4 × 10/100/1000 BASE-T/TX electrical ports
• 2 × 1000 BASE-FX SFP ports (individually DIP switch
selectable)
› Port Guardian prevents network intrusion through intelligent
physical port lockout
› Link Guardian limits network traffic to one direction (source
to destination) only.
› Electrical ports support Auto-Negotiation for 10Mbps,
100Mbps or 1000Mbps, full duplex or half duplex data.
› SFP Ports support 1000 Mbps full duplex data
› SFP Ports compatible with CopperLine CL-SFP modules
› 2 Duplex contact closures
› Automatic MDI/MDI-X crossover
› Designed to meet full compliance with the environmental
requirements (ambient operating temperature, mechanical
shock, vibration, humidity with condensation, high-
line/low-line voltage conditions and transient voltage
protection) of NEMA TS-1/TS-2 and the Caltrans
Specification for Traffic Signal Control Equipment.
› The 4-port count of the CNGEUMC4+2(TX,RX)/M makes this
unit ideal for those applications where rack density or shelf-
space may be limited.
› Voltage transient protection on all power and signal input/
output lines provides protection from power surges and
other voltage transient events.
› Redundant AC/DC inputs for uninterrupted operation in the
event of a loss of operating power or a power supply failure
› Compact form-factor saves space in those installations
where space may be at a premium.
› May be DIN-rail mounted by the addition of ComNet model
DINBKT2 or DINBKT4 adaptors.
› Lifetime Warranty
› Made in the USA
APPLICATIONS
› 10/100/1000 Mbps Ethernet
› Perimeter Protection Surveillance Systems
› IP Video
The ComNet CNGEUMC4+2(TX,RX)/M unidirectional media converter with Link
Guardian limits network traffic to one way communication between source and
destination networks preventing cybersecurity attacks from a non-secured entry point in
the network from reaching a secured part of the network. The CNGEUMC4+2(TX,RX)/M
provides four 10/100/1000Base-T(X) copper ports and two 1000base-FX SFP ports.
The unidirectional media converter also features Port Guardian which provides additional
cybersecurity protection by enabling physical port lockout in the event that an existing
cable is disconnected and prevents a potential network incursion using common
spoofing techniques.
Also included is the ComNet exclusive functionality for easy field deployments including
DIP Switch based operation of RSFP (redundant SFP) for creating redundant fiber
connections and MUX Features for port isolation preventing network video flooding of
multicast traffic.
CNGEUMC4+2(TX,RX)/M
10/100/1000 Mbps Unidirectional Media Converter
4 + 22ALL GIGABIT
* SFP = Small Form-Factor Pluggable Module
FLEXIBILITY
PORT
GUARDIAN
LINK
GUARDIAN
-40˚ TO
+
75˚ C