The ComNet™ CNFE2EOC is a modem that supports two Ethernet channels over either two twisted pair or two coaxial cables using VDSL2 technology, at data rates of up to 90 Mbps. Ethernet data may be transmitted over a telephone-grade twisted copper pair, legacy serial cabling, or standard 75 ohm coaxial cable circuits, making this unit ideal for those applications where it is desired to utilize an existing installed base of copper wiring for Ethernet transmission. These modems are the perfect solution for upgrading a legacy twisted copper or coaxial cable plant for use with Ethernet, when compared to the significant costs of installing new network cabling. The fastest usable data rate is automatically selected, depending upon the transmission distance and cable quality. The unique ComFit package configuration provides either stand-alone or card cage mounting. LED status indicators are provided for rapidly ascertaining the operating status of the modem and the link.
- A ComNet ValueLine Product – Lower price: designed for installation in benign (0 to +60º C) operating environments
- Utilizes the latest VDSL2 technology for the fastest data rate transmission and greatest transmission distance
- Two-Channel Design: Contains two independent EoVDSL modem units in one compact package. Ideal for multiplechannel Ethernet-over-VDSL applications where rack or shelf/wall space may be limited
- Supports transmission distances of up to 10,000ft (3Km) over twisted copper, or up to 1500ft (457m) over coaxial cable
- Symmetric data transmission rates of up to 91 Mbps
- Automatically sets fastest possible data rate vs. cable quality and transmission distance
- User-configurable master/remote, forward error correction, asymmetrical/symmetrical data, and long-reach/shortreach selection
- IEEE 802.3 Compliant. 10/100 BASE-TX Ethernet port with automatic MDI/MDI-X crossover
- May be used as an uplink modem, easily enabling the configuration of a drop-and-repeat/point-to-multipoint EoVDSL communications network by the addition of any managed 10/100/1000 Mbps managed Ethernet switch
- Plug-and-play design ensures ease of installation, and no electrical or optical adjustments are ever required
- Voltage transient protection on all power and signal input/output lines provides protection from power surges and other voltage transient events
- Screw Terminals for twisted pair copper circuits, or BNC connectors for coaxial cable
- Unique ComFit Package: May be utilized as a stand-alone package, or may be mounted within the ComNet C1 or C2 Card Cage, and is fully hot-swappable
- Made in the USA
- Applications:
- Point-to-Point or Drop-and-Repeat/Point-to-Multipoint Ethernet transmission over existing telephone-grade copper, legacy serial, or 75? coaxial cable circuits
- Industrial Security:
- Any Ethernet-compatible equipment with a maximum data rate of 100 Mbps
- Ethernet-compatible access control systems, intercom systems, and IP-compatible CCTV camera surveillance networks
- VOIP (Voice over IP) telephony networks
- ITS/Transportation:
- Connecting Ethernet-based traffic signal controller units onto an existing twisted copper pair or coaxial cable circuit
- Video Detection Systems (VDS) for analyzing traffic flow patterns and disturbances
