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Comnet CLFE1EOC Single-Channel Ethernet over COAX with Pass-through PoE

The ComNet CopperLine Ethernet over copper line supports up to sixteen channels of 10/100Mbps Ethernet with Pass-through PoE over twisted pair cable (CAT-5, UTP), or over coaxial cable.
In stock (50 items available)
  • Brand
  • SKU
  • Weight
    1.00 lbs
  • Warranty
  • Condition
  • Status
Product availability status

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  • $270.00
Market price: $360.00, you save $90.00
  • 25% less
  • Shipping info
    We offer free ground shipping on every purchase of $300 and more for US.
  • Payment Methods

  • Return Policy
    We Offer a 60-Day Money Back Guarantee
  • Weight
    1 lbs
  • SKU
  • Mnf#/Vendor#

This listing is for CLFE1EOC only. Use description below as a general reference.

The ComNet CopperLine Ethernet over copper line supports up to sixteen channels of 10/100Mbps Ethernet with Pass-through PoE over twisted pair cable (CAT-5, UTP), or over coaxial cable. The single channel units may be powered by a PoE switch or the included power supply. Four, eight, and sixteen channel units operate from local power. These units provide the ultimate flexibility for extending a powered device (PD) over long distance copper. DIP switches are provided for user-selection of local or remote, 10 or 100Mbps, and 1 pair or 4 pair (UTP) settings.

Note: The power supplies provided with ComNet products are designed for benign 0 to 50º C applications. Hardened power supplies are available, consult the factory to select the right power supply for your application.


  • Transmits individual Ethernet data channels with Pass?through PoE over standard UTP or Coaxial cable
  • Extends Ethernet up to 3,000 feet (914 m) at 10 Mbps or 2,000 feet (610 m) at 100 Mbps over UTP cable
  • Extends Ethernet up to 5,000 feet (1,524 m) at 10 Mbps or 2,000 feet (610m) at 100 Mbps over Coaxial cable
  • Extended temperature operation from -40°C to +75°C
  • Extended Pass-through PoE meets the IEEE 802.3af standard for Power over Ethernet
  • Full 10/100 Mbps Bandwidth
  • Supports Multicast, Unicast and Jumbo Frame
  • Symmetric Bandwidth provides consistent upload and download with virtually zero packet loss over the total usable distance
  • Type tested to RFC-2544 TCP/IP network bandwidth packet transmission standards
  • User-selectable data rate for maximum bandwidth and transmission distance utilization
  • Complies with all major IEEE standards and RFC network protocols for UDP, TCP/IP, HTTP/HTTPs
  • Tested and certified by an independent laboratory for full compliance with the environmental requirements (ambient operating temperature, mechanical shock, vibration, humidity with condensation, high-line/low-line voltage conditions and transient voltage protection) of NEMA TS-1/TS-2 and CALTRANS Traffic Signal Control Equipment Specifications.
  • Designed and manufactured in the USA
  • LED status indicators confirm operating status
  • Available in small-size, ComFit interchangeable stand alone or 1RU high rack mounted models
  • Lifetime warranty


  • Data Interface 10/100BaseT(X) Ethernet
  • Data Rate DIP-switch selectable 10/100Mbps Full data rate / full duplex up to the maximum rated distance
  • RFC 2544 TCP/IP Packet Transmission
  • Standards IEEE 802.3af PoE, RFC: 768 UDP, 2068 HTTP, 793 TCP 791 IP, 1783 TFTP, 894 IP over Ethernet.


  • Ethernet RJ-45
  • Extended Distance Coaxial (C): female BNC Ethernet (U): RJ-45
  • Operating Power Powered by PoE or 2-pin screw terminal for local power

Indicating LEDs

  • Operating Power
  • Ethernet Link and Activity
  • Extended Link and Activity


  • Pass-Through Mode
    1 CH: Operates on PoE power or optional 9 to 36 VDC or 24 VAC, 1.5 W
    4 CH: 9 to 15 VDC, 5W
    8 CH: 9 to 15 VDC, 10W
    16 CH: 9 to 15 VDC, 20W


  • Current Protection Automatic Resettable Solid-State Current Limiters
  • Circuit Board Meets IPC Standard
  • Size (L×W×H) 1 CH: 3.3 × 2.5 × 1.1 in (8.4 × 6.4 × 2.8 cm)
    4 CH: 6.1 × 5.3 × 1.1 in (15.5 × 13.5 × 2.8 cm)
    8+ CH: 6.1 × 19 × 1.75 in (15.5 × 48.26 × 4.45 cm)
  • Number of Rack Slots 1 (4CH Version Only)
  • Shipping Weight 1 CH: <1 lbs./0.5 kg
    4 CH: <2 lbs./0.9 kg
    8+ CH: <5 lbs./2.3 kg


  • MTBF >100,000 hours
  • Operating Temp – 40° C to +75° C UL Safety certifications conducted at maximum ambient temperatures (Tma) of 65ºC.
  • Storage Temp – 40° C to +80° C
  • Relative Humidity 0% to 95% (non-condensing)
Free Ground Shipping
We offer free ground shipping on every purchase of $300 and more for US and US territory. Please choose "Free Ground Shipping (UPS/USPS)" option at checkout.

UPS Ground
UPS provides up-to-date tracking information. Ground service takes anywhere from 2-7 working days for delivery depending on destinations.UPS Ground does not deliver on Saturdays, Sundays or Holidays.

USPS Priority Mail/USPS Express Mail For all shipments shipped via USPS, we offer 'DELIVERY CONFIRMATION' number with each package. Difference between tracking number provided by UPS vs USPS Delivery Confirmation number is: Delivery Confirmation status is updated when the delivery has been made or when the package has made it through major USPS stations.

Air Shipment
Air shipments, Overnight, 2nd day and 3 day select methods offer guaranteed delivery time for your shipment. If you are in hurry or in need for the items on schedule, select one of these methods. Up-to-date tracking information is provided with each Air Shipment. BZB Express has the right to choose between Air shipments to meet or reduce delivery time. For guaranteed delivery of multiple items with expedited shipping, please contact our customer service representative for personalized assistance to get your items delivered to you when you need them.

International Customers
We offer shipping via USPS/UPS for our international customers. You can find different shipping options during checkout.

Most items ordered from BZB Express will be shipped out from our California Warehouse. Will-Calls are only allowed with Appointment Only - Please call Customer Service to set one up between the hours of 9am to 6pm PST.


Major Credit Cards: Visa, MasterCard, Discover and American Express.
Paypal: You can select an option of Paying with Paypal in our shopping cart.
Money orders: and personal checks or company checks (may take up to 10 days to clear).
Wire Transfer: ( Bank Transfer ) only for the amount over $500. Contact us for the bank details.
Phone Orders: To place a phone order please call 1.888.660.2962 or 1.916.246.6263 and one of our Customer Service Representatives will take your order (8:00am - 6.00pm PST).

Purchase order: Fax purchase orders to 1.916.246.6258

We Offer A 60-Day Money Back Guarantee: 
Our main goal is to ensure your complete satisfaction with our service and products. If, for any reason, you are not 100% satisfied with your purchase, you can return it within 60 days of the purchase date for a full refund. Our 60-day money back guarantee applies to all of the products we sell, except for: TVs and monitors 20" and larger, Special Order merchandise, or any item indicated as non-returnable. Shipping is not refundable. Prior to returning your purchase, a Return Merchandise Authorization (RMA) number will be provided to you.

Refunds on returned items will be issued in the same payment form as received from the customer at the time of purchase. Once we receive the product and it passes inspection, we will credit your account. Please allow 3 - 6 business days for a credit to appear on your account.

If the item was sent back to us for an exchange, please allow 3 - 5 business days for the replacement to be processed.

No Returns/Exchanges on the following:

TVs and monitors 20" and larger
Special Order merchandise
Any item indicated on the website as non-returnable

For more information see our official Return Policy