
Comnet CNFE2EOC 2 Ethernet Channels Over Either 2 Twisted Pair Or 2 Coaxial Cables Using VDSL2 (EoVDSL) Technology
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→ Ideal for multiple-channel Ethernet over VDSL applications where modem space may be limited
→ Supports transmission distances of up to 10,000 ft (3 km) over twisted copper
→ Up to 1500 ft (457 m) over coaxial cable
→ Symmetric line rates of over 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/short-reach selection
→ IEEE 802.3 Compliant. 10/100 BASE-T/TX Ethernet port with automatic MDI/MDI-X crossover
→ Screw Terminals for twisted copper circuits, or BNC connectors for coaxial cable
→ INTERFACE
→ Ethernet Port:
→ Ethernet connector: (2) RJ45
→ Cable: Cat 5, Cat 5e, Cat 6
→ Data Rate: 10/100Mbps
→ Distance: 100m (328ft)
→ Line Side Port 1 (Twisted Pair):
→ UTP connector: (2) Screw Terminal Block
→ Cable: Telephone-grade 19 to 26 AWG (one twisted pair)
→ Throughput: (Downstream / Upstream)
→ 1000 ft (305 m) 70 Mbps / 68 Mbps
→ 2500 ft (762 m) 26 Mbps / 17 Mbps
→ 5000 ft (1524 m) 16 Mbps / 1 Mbps
→ 7500 ft (2286 m) 5 Mbps / 0.5 Mbps
→ 10,000 ft (3048 m) 1 Mbps / 0.25 Mbps
→ Line Side Port 2 (75Ω Coax):
→ Coaxial connector: (2) BNC
→ Impedance: 75 ohm coax
→ Throughput: (Downstream / Upstream)
→ 200 ft (61 m) 88 Mbps / 95 Mbps
→ 500 ft (152 m) 85 Mbps / 93 Mbps
→ 1000 ft (305 m) 83 Mbps / 89 Mbps
→ 1500 ft (500 m) 76 Mbps / 83 Mbps
→ Faster data rates/greater transmission distances thru coaxial cable are possible, depending upon the type and quality of the coaxial cable utilized
→ USER-CONFIGURABLE SELECTION OF:
→ Master/Remote Operation
→ Symmetrical/Asymmetrical Data
→ Forward Error Correction
→ Long or Short Range operation for optimal BER (Bit Error Rate) performance
→ ELECTRICAL & MECHANICAL
→ Power:
→ Stand Alone: 1227 VAC @ < 320 mA or
→ 1227 VDC @ < 320 mA
→ Rack Mount: From Rack
→ Number of Rack Slots: 1
→ Overload Protection: Automatic Resettable
→ Solid-State Current Limiters
→ Circuit Board: Meets IPC Standard
→ SIZE (LxWxH) 6.1 x 5.3 x 1.1 in., (15.5 x 13.5 x 2.8 cm)
→ Shipping Weight: <2 lbs./0.9 kg
→ ENVIRONMENTAL
→ MTBF: >100,000 hours
→ Operating Temp: 0° C to 60° C
→ Storage Temp: -40° C to 85° C
→ Relative Humidity: 0% to 95% (non-condensing)
→ May be extended to humidity with condensation conditions by adding suffix '-C'
→ Voltage transient protection on all power and signal input/output lines
→ Provides protection from power surges and other voltage transient events.
→ Plug-in Power Supply (Included)
→ Add '-C' for Conformally Coated Circuit Boards (Extra charge, consult factory)
→ DIN-Rail Mounting Adapter Plate Kit With mounting hardware (Optional, order model DINBKT1)
→ May be utilized as a stand-alone package, or may be mounted within the ComNet C1 Card Cage
→ Fully hot-swappable
→ Five year warranty
The ComNetTM 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.










