Comnet CLFE4+2SMSC, CLFE4+2SMSPOEC, CLFE4+2SMSPOEU, CLFE4+2SMSU Specsheet

10/100TX Drop/Insert/Repeat 4TX/2EX

Self-Managed Switch with PoE+

CLFE4+2SMS[POE](C,U)

30W

The ComNet CLFE4+2SMS[POE](C,U) is a six-port Ethernet switch with add/
drop/repeat functionality and provides 4 copper ports operating at 10/100Mbps
and is designed to combine four electrical ports along with the incoming Cat5,
UTP or Coax CopperLine® extension port into a further CopperLine extension
port that forwards this data to the next CopperLine network device. There is no
programming required to use this product. The ComNet CLFE4+2SMS(C,U) comes
pre-programmed, preventing network video flooding with DIP switch selection of
the first CopperLine port as an uplink or as an unmanaged switch. Ports 1–4 of the
CLFE4+2SMSPOE(C,U) can supply up to thirty (30) watts of Power over Ethernet
(PoE)* and incorporate PoE+ features based on the IEEE 802.3at standard. It is
“Plug-and-Play”.

4T X+2EX-40˚ TO +75˚ C EXTENDER

FEATURES

› 10/100 Mbps Ethernet

• 4 × 10/100Mbps RJ-45 Ports

• 2 × 10/100Mbps UTP/Coax Extended Distance Ports

› Electrical ports support Auto-Negotiation for 10 Mbps

or 100 Mbps, full duplex or half duplex data

› Extended distance ports are switch-selectable for 10 Mbps

or 100 Mbps data rate, 1 pair or 4 pair in UTP mode

› IEEE802.3at PoE+ 30W (PoE models only)

› Automatic MDI/MDI-X crossover

› Full 10/100 Mbps Bandwidth

› Supports Multicast, Unicast

› Designed to meet full compliance with the environmental

requirements (ambient operating temperature, mechanical
shock, vibration, humidity with condensation, high-line/low­line voltage conditions and transient voltage protection) of
NEMA TS-1/TS-2 and the Caltrans Specification for Traffic
Signal Control Equipment.

› Voltage transient protection on all power and signal input/

output lines provides protection from power surges and other
voltage transient events.

› Extended distance over UTP or Coaxial Cable

› Hot-swappable rack modules

› Interchangeable between stand-alone or rack mount use –

ComFit

› LED status indicators confirm operating status

› IEEE 802.3 compliant

› Lifetime Warranty

APPLICATIONS

› 10/100 Mbps Ethernet

› High Speed Computer Links

› Drop/Insert/Repeat Ethernet data over extended distances

› Factory Automation with UTP

* Power Supply for PoE applications is sold separately.

LIFETIME WARRANTY WWW.COMNET.NET TECH SUPPORT: 1.888.678.9427

CLFE4+2SMS[POE](C,U)

SPECIFICATIONS

10/100TX Drop/Insert/Repeat 4TX/2EX

Self-Managed Switch with PoE+

Data

Data Interface Ethernet
Data Rate 10/100 Mbps

IEEE 802.3 Compliant
Full Duplex or Half Duplex Electrical Ports

Extended Distance Ethernet

Media COAX - RG59/U UTP - 4 pair UTP - 1 pair

Data Rate 10M 100M 10M 100M 10M 100M

Extended
Distance

1

5,000 ft
1,524 m

2,000 ft

610 m

3,000 ft

915 m

2,000 ft

610 m

3,000 ft

915 m

1,000 ft

305 m

Connectors

Power Terminal Block
Ethernet RJ45
Extended Distance Coaxial (C):female BNC

UTP (U): RJ-45

POE Pin Assignment RJ45 port supports IEEE802.3at

End-point Positive (VCC+): RJ45 pin 1, 2
Negative (VCC-): RJ45 pin 3, 6

Power

Operating Voltage 48 to 56 VDC PoE, 9 to 24 VDC non-PoE
Current Draw 5A, with PoE, 1A w/out PoE
Current Protection Automatic Resettable Solid-State Current Limiters

Electrical & Mechanical

Indicator LEDs Uplink/Data Activity Electrical Link/Data Activity

Power PoE
Surface Mount Wall or Flat Surface Screw Attachment
Circuit Board Meets IPC Standard
Size 6.1 × 5.3 × 2.2 in (15.5 × 13.5 × 5.6 cm)
Number of Rack Slots 2 (Although the units may be mounted inside a

ComNet rack, the PoE models cannot be powered

from the built-in rack PSU; they must be powered

by an external 48 to 56 VDC PSU.)
Shipping Weight <2 lb / 0.9 kg

Environmental

MTBF >100,000 hours
Operating Temp -40˚ C to +75˚ C
Storage Temp -40˚ C to +85˚ C
Relative Humidity 0% to 95% (non-condensing)²

Ethernet Standards

IEEE 802.3at PoE+ (PoE Models Only)
RFC: 768 UDP, 2068 HTTP, 793 TCP, 791 IP, 1783 TFTP, 894 IP over Ethernet

[1] Distance figures are obtained using in-house testing mirroring

installations. Factors such as coaxial/copper cable quality, the
number of connectors/splices in the cable run, the use of PoE,
and environmental conditions encountered within the installation
may affect the actual transmission distance, and should be taken
into consideration.

AGENCY COMPLIANCE

ORDERING INFORMATION

Part Number Description

CL FE4 +2SMSC 10/100TX Drop/Insert/Repeat 4TX/2EX Self-Managed Ethernet Switch, Coax model

CLFE4+2SMSU 10/100TX Drop/Insert/Repeat 4TX/2EX Self-Managed Ethernet Switch, UTP model

CLFE4+2SMSPOEC 10/100TX Drop/Insert/Repeat 4TX/2EX Self-Managed Ethernet Switch with PoE, Coax model

CLFE4+2SMSPOEU 10/100TX Drop/Inser t/Repeat 4T X/2EX Self-Managed Ethernet Switch with PoE, U TP model

Accessories DC Plug-in Power Supply, 90-264 VAC, 50/60 Hz (Included, for benign 0 to 50ºC applications only. Hardened power supply available, consult factory)

Options Suitable Power Supply for PoE Applications (Not included, consult factor y)

[2] Add suffix ‘/C’ for Conformally Coated Circuit Boards to extend to condensation conditions (Extra charge, consult factory)
DIN-Rail Mounting Adaptor Plate Kit – With mounting hardware (Optional, order model DINBKT1 or DINBK T4)

Note: In a continuing effort to improve and advance technology, product specifications are subject to change without notice.

TYPICAL APPLICATION

CLFE4+2SMSC

12VDC

CLFE1EOC

Power

Power

E

6 5

1 2

E E

3 4

E EE EE E

Power

CLFE4+2SMSPOEC

65

1 2 3

PoE Devices

4

PoE

Legend

CAT5e/6 Cable

PoE Power

Coax/UTP

3 CORPORATE DRIVE

8 TURNBERRY PARK ROAD

© 2016 Communic ation Netwo rks. All Right s Reserv ed. “ComNet ” and the “ComNe t Logo” are regis tered tra demarks of Com munication Net works.

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04 Apr 2016