Comnet CNFE4SMSPOE User manual

INS_CNFE4SMSPOE_REVA 07/08/11 PAGE 1
INSTALLATION AND OPERATION MANUAL
CNFE4SMSPOE
FOUR PORT 10/100T(X) ETHERNET SELF-MANAGED SWITCH
WITH POWER OVER ETHERNET (POE+)
The ComNet™CNFE4SMSPOE is a four-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 three electrical ports into a
fourth electrical port and forward that data to the next network device. There is no
programming required to use this product. The ComNet CNFE4SMSPOE comes pre-
programmed, preventing network video flooding with DIP switch selection of port
four as uplink or as an unmanaged switch. All four ports can supply up to thirty (30)
watts of power (“Power over Ethernet”) based on the IEEE 802.3at standard. 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 CNFE4SMSPOE 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 2 for mounting instructions.
See Figures 1 – 5 for complete installation details.

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Tech SupporT: 1.888.678.9427
INSTALLATION AND OPERATION MANUAL CNFE4SMSPOE
RJ-45
RJ-45
RJ-45
RJ-45
BLACK
BLACK WITH WHITE STRIPE
FIGURE 2 – CNFE4SMSPOE
FIGURE 1 – CNFE4SMSPOE
REAR PANELFRONT PANEL
FIGURE 3 – UPLINK SWITCH SETTINGS
EFFECT UPLINK
Uplink Enabled ON
Uplink Disabled OFF
NOTE:
For Power over Ethernet, use
a 48 VDC @ 2.6 Amps PSU
(ComNet Model PS48VDC-
5ADIN sold separately). The
units may be mounted inside
a ComNet rack, but they must
be powered by an external
48VDC PSU.

INS_CNFE4SMSPOE_REVA 07/08/11 PAGE 3
Tech SupporT: 1.888.678.9427
INSTALLATION AND OPERATION MANUAL CNFE4SMSPOE
FIGURE 4 – LED INDICATORS
LINK (PORT 4) LINK (PORT 1 – 4) POE (PORT 1 – 4) POWER
SOLID Link Up Link Up Power Suppled to PD Power Applied
BLINKING Data Activity Data Activity POE Negotiating –
OFF No Data Link No Data Link No Power Supplied Power Not Applied
FIGURE 5 – APPLICATION DIAGRAM WITH MULTICAST TRAFFIC
IGMP Enabled on CNGE2FE24MODMS, Uplink enabled on the units
Camera
Connections
Providing PoE
on Ports 2 – 4
Camera
Connections
Providing PoE
on Ports 1 – 3
Camera
Connections
Providing PoE
on Ports 1 – 4
CNGE2FE24MODMS
CNFE4SMSPOE CNFE4+1SMSPOE
CNFE5SMSPOE
P5
P1
P5
P4
Copper
Fiber Optic
LEGEND

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© 2012 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]
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.
NOTE: Although the units may be mounted inside a ComNet
rack they cannot be powered from the built-in rack PSU;
they must be powered by an external 48VDC PSU instead.
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.
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.
FIGURE A
Dimensions are for a standard ComNet™one slot module
.156 [3.96 mm]
.313 [7.95 mm]