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 × 100/1000 BASE-FX SFP ports (individually DIP switch
selectable)
› Electrical ports support Auto-Negotiation for 10Mbps,
100Mbps or 1000Mbps, full duplex or half duplex data.
› SFP Ports support 100 or 1000 Mbps full duplex data
› SFP Ports compatible with CopperLine CL-SFP modules
› IEEE802.3at Power over Ethernet (PoE+)
†
› 30W or 60W PoE+ on Ports 1-4
†
› 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 CNGEMC4+2[POE][HO]/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.
› Port Guardian prevents network intrusion through intelligent
physical port lockout
› Lifetime Warranty
› Made in the USA
APPLICATIONS
› 10/100/1000 Mbps Ethernet
› Perimeter Protection Surveillance Systems
› IP Video
The ComNet CNGEMC4+2[POE][HO]/M is a four port intelligent Media Converter. It provides four
10/100/1000Base-T(X) copper ports and two 100/1000Base-FX SFP ports. The CNGEMC4+2[POE]
[HO]/M provides exclusive functionality for easy field deployment including DIP switch based
operation of RSFP (redundant SFP) for creating redundant fiber connections and MUX feature for
port isolation preventing network video flooding of multicast traffic. Copper ports 1 through 4 can
optionally supply up to thirty (30) watts of power per port based on the IEEE 802.3at standard.
An optional High Output (HO) version is also available that can supply up to sixty (60) watts of
PoE from copper ports 1 through 4. This product is fully compatible with the ComNet exclusive
CopperLine® SFP modules for operation over extended distance UTP or Coax cable. The ComNet
exclusive Port Guardian feature 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.
CNGEMC4+2[POE][HO]/M
10/100/1000 Mbps Intelligent
Media Converter with Optional PoE+
30W
†
60W
†
4 + 22ALL GIGABIT
* SFP = Small Form-Factor Pluggable Module
FLEXIBILITY
PORT
GUARDIAN
-40˚ TO
+
75˚ C