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IN1SFP Series   10/18/14   PAGE 6

© 2018 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 | [email protected]

8 TURNBERRY PARK ROAD | GILDERSOME | MORLEY | LEEDS, UK LS27 7LE

T: +44 (0)113 307 6400 | F: +44 (0)113 253 7462 | [email protected]

MECHANICAL INSTALLATION INSTRUCTIONS

INSTALLATION CONSIDERATIONS 

This fiber-optic link is supplied as Standalone/Surface Mount and Surface 

Mount/Rack Mount modules. 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 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 B

Dimensions are for a small size ComNet surface mount module

FIGURE A

Dimensions are for a standard ComNet one slot module

.156 [3.96 mm]

.313 [7.95 mm]

Summary of Contents for CNMC2+1SFP

Page 1: ...ection of sold separately SFP optical module The ComNet exclusive Demux feature allows for port isolation replicating two media converters over one fiber The ComNet exclusive Mux feature prevents network video flooding of multicast traffic with DIP switch selection of the fiber port as a dedicated uplink path The CNMC2 1SFP series can be powered by wide range of AC or DC input power supplies LED i...

Page 2: ...SFP Dependent FIGURE 2 Standard Mount CNMC2 1SFP FIGURE 1 Standard Mount CNMC2 1SFP REAR PANEL FRONT PANEL LEDs See Fig 5 CAT5 6 CAT5 6 Black Black With White Stripe Power Supply Rack Mount From Rack Surface Mount 8 to 24 VDC NOTE Remove Electrical Connector for Rack Mount Units Fault Relay 0 36V 190mA AC or DC Normally Closed See Fig 10 DIP Switches See Fig 6 ...

Page 3: ...NK LED See Fig 5 STATUS LED See Fig 5 POWER LED See Fig 5 Black Black With White Stripe Power Supply Surface Mount 22 to 27 VAC or 8 to 24 VDC FIGURE 3 Mini CNMC2 1SFP M FIGURE 4 Mini CNMC2 1SFP M INSTALLATION AND OPERATION MANUAL CNMC2 1SFP M REAR PANEL FRONT PANEL TECH SUPPORT 1 888 678 9427 DIP Switches See Fig 6 ...

Page 4: ...y functioningliketwoseparatemediaconvertersoveronefiber 6 100 1000 1000 MBPS Unitmustberestartedfora speedchangetotakeeffect 100MBPS Unitmustberestartedforaspeedchangetotakeeffect INSTALLATION AND OPERATION MANUAL CNMC2 1SFP M TECH SUPPORT 1 888 678 9427 FIGURE 7 DIP Switches CNMC2 1SFP M Small Size Units Only FIGURE 8 Fault Relay Operation CNMC2 1SFP Standard Size Units Only The fault relay is no...

Page 5: ...l go only to Port 1 and traffic from Port 2 will go only to Port 2 only functioning like two separate media converters over one fiber INSTALLATION AND OPERATION MANUAL CNMC2 1SFP M TECH SUPPORT 1 888 678 9427 Port 1 Multicast traffic Port 1 Multicast traffic Port 2 Multicast traffic Port 2 Multicast traffic Port 1 All traffic Port 1 Port 1 Traffic Port 1 All traffic Port 1 Port 1 Traffic Port 2 Al...

Page 6: ... 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...

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