By: Nitek
Video Transmission Solutions
Contact us for lowest price (800) 284-2288, (858) 565-1101,, or fax (858) 300-4193
16 Port IP Extender W/Gigabit PoE Switch Up To 500 Meters (1,640 Ft.)

The Nitek Ethernet over Coax 16 Port IP Extender w/Gigabit PoE Switch ER16500C IP video over Coax multi-port network extender-Gigabit PoE Switch (EtherStretch) is a Receiver unit that operates with from 1 to 16 ET1500C Transmitter units (sold separately). The Etherstretch solution allows for the utilization of existing coaxial infrastructure to both transmit IP cameras and other network devices and to power them over the coax as well. The ER16500C Receiver and ET1500C units comprise a system which can transmit IP cameras over coax and can quickly turn any ordinary RG59U coaxial cable into a high speed network communication & PoE path. When operating over RG59U coaxial cable, the coax network extender system can operate for distances of up to 500 meters (1,640 feet). The ER16500C coax ethernet extender receiver along with the ET1500C transmitters require very little installation time & absolutely no set up or configuration. The System is transparent to the network and has no IP or MAC addressing. Simply connect your network devices to the network ports of the transmitter and receiver along with existing cabling and the system begins communicating. LED indicators show the status of network communication and PoE power.

An internal power supply in the ER16500C Receiver provides PoE to the system. The Etherstretch coax network extender system extends network communications to overcome cable distance limitations offering connections to devices in locations traditional networking does not allow.


Available Configurations Include:

ER16500U IP Cameras over 4 pr UTP - Rack Mt Receiver - 16 Port w/Gigabit POE+ Switch - up to 1,960 feet 

ER16500C features include:

  • Rack mounted multi-channel Etherstretch solution
  • Includes a built-in power source for all connected devices
  • Each channel is capable of 10/100 connectivity to field devices
  • Gigabit output to network
  • Remotely power and transmit IP devices over coax up to 500 meters/1,640 feet
  • Short circuit, over current and over voltage protection
  • Supports IEEE802.3af (15.4W) and IEEE802.3at (25.5W)
  • No MAC or IP addressing required
  • Variable power input 100 - 240V
  • Built-in Ethernet and PoE surge protection
Unit Transceiver
Size 1 RU x 12.7"D
Power Requirements IEC380 power connector - 100-240 VAC input
Ethernet Connection [1] Auto Configuring 10 / 100 RJ45 port
EtherStretch Link Connection [16] Coaxial BNC Connector
LED Indicators - Link Status, Power, PoE Out, 10Mb or 100mb
Shipping Weight 10 lbs.
Mounting Standard rack mounting
Operating Temperature 0 - 140 degrees Fahrenheit
Humidity Up to 85% non-condensing


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Prices and specifications subject to change without notice.