User Manual

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INS_CNFE1EOC-M_REV–

04/09/10

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INSTALLATION AND OPERATION MANUAL

CNFE1EOC-M

FAST ETHERNET OVER VDSL2 (EoVDSL)

The ComNet

™

CNFE1EOC-M is an environmentally hardened modem that

supports Ethernet over twisted pair or coaxial cable. The devices use VDSL

(EoVDSL) technology to support data rates up to 90 Mbs. Ethernet data may be

transmitted over a telephone-grade twisted copper pair, legacy serial cabling

or standard 75Ω coaxial cable circuits. These modems allow for upgrading of

a legacy twisted copper or coaxial cable plant for use with Ethernet rather than

installing new network cabling.

The fastest usable data rate is automatically selected, depending upon the

transmission distance and cable quality. The CNFE1EOC-M may be deployed in

most out-of-plant installations, such as those found in intelligent transportation

systems and factory automation/control applications. LED status indicators are

provided for rapidly ascertaining the operating status of the modem and the

link.

See Figures 1 – 5 for complete installation details.

The CNFE1EOC-M small size unit operates as standalone module only. See

Page 5 for mounting instructions.

Summary of content (5 pages)

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INSTALLATION AND OPERATION MANUAL CNFE1EOC-M FAST ETHERNET OVER VDSL2 (EoVDSL) The ComNet™ CNFE1EOC-M is an environmentally hardened modem that supports Ethernet over twisted pair or coaxial cable. The devices use VDSL (EoVDSL) technology to support data rates up to 90 Mbs. Ethernet data may be transmitted over a telephone-grade twisted copper pair, legacy serial cabling or standard 75Ω coaxial cable circuits.
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INSTALLATION AND OPERATION MANUAL CNFE1EOC-M FIGURE 1 – CNFE1EOC-M SMALL SIZE UNIT COAX (75Ω) CAT5e/6 COPPER PAIR BLACK BLACK WITH WHITE STRIPE FIGURE 2 – CNFE1EOC-M SMALL SIZE UNIT FRONT PANEL TECH SUPPORT: 1.888.678.
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FIGURE 3 – POSSIBLE ETHERNET CONFIGURATIONS Ethernet IEEE 802.3 Network Element determined by user. Coaxial (75Ω) No Connection CAT5e/6 with CAT5e/6 with RJ45 Connections Ethernet IEEE 802.3 100m (328ft) Network Element RJ45 Connections CNFE1EOC-M CNFE1EOC-M (Master*) (Remote) 100m (328ft) Ethernet IEEE 802.3 Network Element OR No Connection Copper Pair Ethernet IEEE 802.
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FIGURE 4 – LED INDICATORS LINE STATUS (STAT) RED MASTER (M/RD) or GRN REMOTE (R/GN) POWER GREEN Line side activity Remote Configuration Unit powered up RED – Master Configuration – OFF No activity Unit powered down LED STATUS Low Constant Flashing Fast Constant Flashing On Intermittent Flashing UNIT STATUS Idle (Line Is Not Connected) Master/Remote Negotiating Idle (Line Is Connected) Data Flow FIGURE 5 – SWITCH SETTINGS SWITCH DOWN (ON) UP (OFF) DEFAULT SETTING 1 Remote Maste
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MECHANICAL INSTALLATION INSTRUCTIONS INSTALLATION CONSIDERATIONS This fiber-optic link is supplied as a Standalone module. The unit is provided with a mounting plate with holes for two No. 6 pan head screws (3mm or 3.55mm). See Figure A. FIGURE A Dimensions are for a standard ComNet™ medium module Units should be installed in dry locations protected from extremes of temperature and humidity. NOTE: Unit is to be used with a Listed Class 2 or LPS power supply rated 9-12 VDC @ 1A.