CNMC4SFP
INS_CNMC[2,4]SFP[POE][/M]
06/06/12
PAGE 1
INSTALLATION AND OPERATION MANUAL
CNMC[2,4]SFP[POE][/M] Series
10/100/1000MBPS ETHERNET MEDIA CONVERTERS
WITH 100FX AND 1000FX SUPPORT
The ComNet CNMCSFP electrical-to-optical Ethernet media converters accept a
10/100 or 1000 Mbps electrical input and converts this to a 100 or 1000 Mbps
optical output (selected by a dip switch) and the 100/1000 Mbps optical input
back to the 10/100/1000 Mbps electrical output. “Auto-Negotiating” is supported
on the copper interface side. These devices use either one or two optical fibers,
depending upon the selection of sold-separately SFP† optical module. A PoE model,
the CNMCSFPPOE/M meets the IEE802.3at standard and provides 30 watts of PoE+
power. The series consists of a small-size single channel model, CNMCSFP/M; a
ComFit standard size, single-channel model, CNMCSFP; a dual channel model,
CNMC2SFP; and a quad channel model, the CNMC4SFP.
Rev. 03/15/18
This manual serves the following
ComNet Model Numbers:
CNMCSFP/M
CNMCSFPPOE/M
CNMCSFP
CNMC2SFP
CNMC4SFP
INS_CNMC[2,4]SFP[POE][/M] 06/06/12 PAGE 2TECH SUPPORT: 1.888.678.9427
INSTALLATION AND OPERATION MANUAL CNMC[2,4]SFP[POE][/M] 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/M SMALL SIZE UNIT
FIGURE 2 – CNMCSFP/M SMALL SIZE UNIT
REAR PANELFRONT PANEL
OPTICAL FIBER
DETERMINED BY
SELECTION OF
SFP MODULE
FIBER
POWER
COPPER
LINK/ACT
CNMCSFP/M
MULTIRATE
MEDIACONVERTER
TM
100FX
1000FX
~/-
~/+
FIBER
POWER
COPPER
LINK/ACT
CNMCSFP/M
MULTIRATE
MEDIACONVERTER
TM
100FX
1000FX
~/-
~/+
INS_CNMC[2,4]SFP[POE][/M] 06/06/12 PAGE 3TECH SUPPORT: 1.888.678.9427
INSTALLATION AND OPERATION MANUAL CNMC[2,4]SFP[POE][/M] SERIES
CAT5e/6
IEEE802.3at
(30W) PoE
BLACK
BLACK WITH WHITE STRIPE
Surface Mount Power:
48 – 57 VDC @ 35 W max.
FIGURE 3 – CNMCSFPPOE/M SMALL SIZE UNIT
FIGURE 4 – CNMCSFPPOE/M SMALL SIZE UNIT
REAR PANELFRONT PANEL
OPTICAL FIBER
DETERMINED BY
SELECTION OF
SFP MODULE
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