Comnet CNMC SFP Series User manual

INS_CNMCSFP/V
06/06/12
PAGE 1
INSTALLATION AND OPERATION MANUAL
CNMC[2]SFP/[M]V Series
10/100/1000MBPS ETHERNET TO VDSL2 MEDIA CONVERTERS
The ComNet CNMC[2]SFP/[M]V series Ethernet to VDSL2 media converters accept a
10/100/1000 Mbps electrical input and convert this to a SFP-VDSL output and the
SFP-VDSL input back to the 10/100/1000 Mbps electrical output. “Auto-Negotiating”
is supported on the copper interface side. Connect SFP-VDSL devices using a twisted
2-wire cable. Refer to connection paragraph for details. The series consists of a small-
size single channel model, CNMCSFP/MV, and a ComFit standard size, dual channel
model, CNMC2SFP/V.
The CNMC2SFP/V media converters are designed specially for the VDSL-SFP, sold
separately.
Rev. 01/04/21
This manual serves the following
ComNet Model Numbers:
CNMCSFP/MV
CNMC2SFP/ V

INS_CNMCSFP/V 06/06/12 PAGE 2TECH SUPPORT: 1.888.678.9427
INSTALLATION AND OPERATION MANUAL CNMC[2]SFP/[M]V SERIES
CAT5e/6 BLACK
BLACK WITH WHITE STRIPE
Surface Mount Power:
9 – 24 VDC @ 2.5 W max.
OR
24 VAC @ 2.5 W max.
FIGURE 1 – CNMCSFP/MV SMALL SIZE UNIT
FIGURE 2 – CNMCSFP/MV SMALL SIZE UNIT
REAR PANELFRONT PANEL
SFP-VDSLA or
SFP-VDSLB

INS_CNMCSFP/V 06/06/12 PAGE 3TECH SUPPORT: 1.888.678.9427
INSTALLATION AND OPERATION MANUAL CNMC[2]SFP/[M]V SERIES
CAT5e/6
CAT5e/6
FIGURE 3 – CNMC2SFP/V COMFIT UNIT
FIGURE 4 – CNMC2SFP/V COMFIT UNIT
REAR PANELFRONT PANEL
SFP-VDSLA or
SFP-VDSLB
SFP-VDSLA or
SFP-VDSLB
BLACK
BLACK WITH WHITE STRIPE
Surface Mount Power:
9 – 24 VDC @ 5 W max.
OR 24 VAC @ 5 W max.
Rack power: Supplied by Rack

INS_CNMCSFP/V 06/06/12 PAGE 4TECH SUPPORT: 1.888.678.9427
INSTALLATION AND OPERATION MANUAL CNMC[2]SFP/[M]V SERIES
FIGURE 6 – POSSIBLE ETHERNET CONFIGURATION
Ethernet IEEE 802.3
Network Element
Ethernet IEEE 802.3
Network ElementCNMCSFP/M CNMCSFP/M
CAT5e/6 with
RJ45 Connections
100m (328ft)
CAT5e/6 with
RJ45 Connections
100m (328ft)
Connect
SFP-VDSL devices
using a twisted
2-wire cable.
Ethernet IEEE 802.3 Network Element determined by user.
FIGURE 5 – LED INDICATORS
SFP-VDSL LINK COPPER POWER
GREEN Link Solid – No Activity
Blinking – Activity
Unit powered up
YELLOW – Highest Data Rate –
OFF No Link No Link Unit powered down
SFP-VDSLAB Specifications FIGURE 7 - BANDWIDTH VS DISTANCE
INSTALLATION & OPERATION
Interface
Type 1000BaseFX
Connector SFP / MSA Compliant
Connectors RJ-45
Data Rate Up to 150 Mbps
Power
Operating Voltage 12 V
Power Consumption 3 W Max
Mechanical
LED Indicators Power / Link Status on side of SFP module
Dimensions (H x W x L) 0.54 × 0.67 × 3.12 in (13.7 × 17.0 × 79.2 mm)
Weight 1.13 oz / 32.0 g
Environmental
Operating Temp -40°C to +75°C
Storage Temp -40°C to +85°C
Relative Humidity 0 to 90%, non-condensing
SFP-VDSL is a book-end solution that allows for connectivity over long 2 wire twisted cable. To install and connect SFP-VDSL interface:
• Connect SFP-VDSL devices using a twisted 2-wire cable (use pins 4 & 5). Always connect SFP-VDSLA to a SFP-VDSLB.
• Link synchronization may take up to one minute.
160
140
120
100
80
60
40
20
0
BANDWIDTH (Mbps)
0 500 1000 1500 2000 2500 3000

INS_CNMCSFP/V
06/06/12
PAGE 5© 2021 Communications Networks Corporation. All Rights Reserved. “ComNet” and the “ComNet Logo” are registered trademarks of Communication Networks, LLC.
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MECHANICAL INSTALLATION INSTRUCTIONS
FIGURE A
Dimensions are for a ComNet™small size module
FIGURE B
Dimensions are for a standard ComNet™ one slot module
.156 [3.96 mm]
.313 [7.95 mm]
INSTALLATION CONSIDERATIONS
This fiber-optic link 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 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.