Comnet CNFE2CL2MC 2 Ethernet Channels Over Either 2 Twisted Pair Or 2 Coaxial Cables Using VDSL2 (EoVDSL) Technology
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→ Automatically sets fastest possible data rate vs. cable quality and transmission distance
→ User-configurable:
→ Master/remote, forward error correction, asymmetrical/symmetrical data, longreach/short-reach selection IEEE802.3
→ 10/100 BASE-TX Ethernet port with automatic MDI/MDI-X crossover
→ 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 multiple-channel Ethernet-over-VDSL applications where rack or shelf/wall 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
→ 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 (75O 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 and 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: 8–27 VDC @ < 800 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: -40° C to 75° 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'
→ 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)
→ Lifetime warranty
→ Made in the USA
ComNetTM CNFE2CL2MC is an environmentally hardened modem that supports two Ethernet channels over two twisted copper pairs or two coaxial cables at data rates of up to 91 Mbps. The fastest usable data rate is automatically selected, depending upon the copper circuit transmission distance and cable quality. Utilizing the latest generation VDSL2 technology for the fastest data rate and greatest transmission distance, any standard telephone-grade twisted copper pair, legacy serial cabling, or standard 75 ohm coaxial cable may be used, making this unit ideal for those applications where it is desired to utilize an existing installed base of copper wiring for Ethernet transmission, when compared to the significant costs of installing new network cabling. The CNFE2CL2MC may also 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 10/100/1000 Mbps Ethernet managed switch. LED status indicators are provided for rapidly ascertaining the operating status of the modem and the link. Plug-and-play design ensures ease of installation, and no electrical or optical adjustments are ever required. Designed for long-term reliable operation in harsh industrial environments, the CNFE2CL2MC may be deployed in most out-of-plant installations, such as those found in intelligent transportation systems and factory automation/control applications. Packaged in the exclusive ComNet ComFit housing, these units may be either shelf/wall or rack-mounted. Containing two independent EoVDSL modem units within one compact package, the CNFE2CL2MC is perfect for those applications where high rack density is required, or space may be limited. It may also be DIN-rail mounted by the addition of ComNet model DINBKT1 adapter plate.
Designed for installation in harsh out-of-plant/unconditioned industrial or roadside operating environments (-40° to +75°C ambient). Fully compliant with the environmental requirements of NEMA TS-2 for Traffic Signal Control Equipment Voltage transient protection on all power and signal input/output lines provides protection from power surges and other voltage transient events.
