INSTALLATION AND OPERATION MANUAL
CNFE4+1SMS(M,S)2
FOUR PORT 10/100T(X) + ONE PORT 100FX
ETHERNET SELF-MANAGED SWITCH
The ComNet™ CNFE4+1SMS(M,S)2 is a five-port self-managed Ethernet switch with
uplink management functionality. It provides four ports operating at 10/100Mbps
and is designed to combine Ethernet data from the four electrical ports into a single
optical port and forward that data to the next network device, using two-fiber ST or
SC optical connectors. There is no programming required to use this switch. The
ComNet CNFE4+1SMS comes pre-programmed, preventing network video flooding
with DIP switch selection of the fiber port as uplink or as an unmanaged switch It is
“Plug-and-Play” easy to use.
LED indicators confirm the operating status of this device. See Figure 4 on Page 3
for an explanation of the indicators.
The ComNet CNFE4+1SMS may be either wall mounted, rack mounted (“ComFit”
packaging) or DIN-rail mounted with the use of the ComNet DINBKT1 adapter. See
Figure A on Page 4 for mounting instructions.
See Figures 1 – 5 for complete installation details.
INS_CNFE4+1SMS(M,S)2_REVA 07/08/11 PAGE 1
INSTALLATION AND OPERATION MANUAL CNFE4+1SMS(MS)2
FIGURE 1 – CNFE4+1SMS
OPTICAL
FIBER
RJ-45
RJ-45
RJ-45
RJ-45
FIGURE 2 – CNFE4+1SMS
REAR PANELFRONT PANEL
BLACK
BLACK WITH WHITE STRIPE
Power Supply:
Surface Mount: 9–24VDC@1A
Rack Mount: From Rack
NOTE: Remove Electrical
Connector for Rack
Mount Units
FIGURE 3 – UPLINK SWITCH SETTINGS
EFFECT UPLINK
Uplink Enabled ON
Uplink Disabled OFF
Tech SupporT: 1.888.678.9427
INS_CNFE4+1SMS(M,S)2_REVA 07/08/11 PAGE 2
INSTALLATION AND OPERATION MANUAL CNFE4+1SMS(MS)2
FIGURE 4 – LED INDICATORS
LINK (P5) LINK (P1 – P4) PWR
SOLID Link Up Link Up Power Applied
BLINKING Data Activity Data Activity –
OFF No Data Link No Data Link Power Not Applied
FIGURE 5 – APPLICATION DIAGRAM WITH MULTICAST TRAFFIC
IGMP Enabled on CNGE2FE24MODMS, Uplink enabled on the units
CNGE2FE24MODMS
Camera
Connections
on Ports 1 – 3
LEGEND
Copper
Fiber Optic
CNFE4SMS CNFE4+1SMS
P5
P4
P1
CNFE5SMS
P5
Camera
Connections
on Ports 2 – 4
Camera
Connections
on Ports 1 – 4
Tech SupporT: 1.888.678.9427
INS_CNFE4+1SMS(M,S)2_REVA 07/08/11 PAGE 3
MECHANICAL INSTALLATION INSTRUCTIONS
INSTALLATION CONSIDERATIONS
This switch is supplied as a Standalone/Rack module. Units should be
installed in dry locations protected from extremes of temperature and
humidity.
C1-US, C1-EU, C1-AU OR C1-CH CARD CAGE RACKS
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. Note: Remove electrical connector before
installing in card cage rack.
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.
CAUTION: Take care not to press on any of the LEDs.
2. Tighten the two thumb screws on the card until the front panel of the
card is seated against the front of the rack.
WARNING: Unit is to be used with a Listed Class 2 or LPS power supply.
FIGURE A
Dimensions are for a standard ComNet™ one slot module
.156 [3.96 mm]
.313 [7.95 mm]
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.
3 CORPORATE DRIVE | DANBURY, CT 06810 | USA
T: 203.796.5300 | F: 203.796.5303 | TECH SUPPORT: 1.888.678.9427 | INFO@COMNET.NET
8 TURNBERRY PARK ROAD | GILDERSOME | MORLEY | LEEDS, UK LS27 7LE
T: +44 (0)113 307 6400 | F: +44 (0)113 253 7462 | INFO-EUROPE@COMNET.NET
© 2012 Communications Ne tworks Cor poration. All Rights Reser ved. “ComNet ” and the “ComNet L ogo” are registered trademarks of C ommunication Networ ks, LLC.
INS_CNFE4+1SMS(M,S)2_REVA 07/08/11 PAGE 4
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