NE300 Network Extender



  • Low cost, secure, and easily installed
  • Simple programming and configuration
  • Implementation in either point-to-point and/or point-to-multi-point applications
  • Uses existing site phone cabling


  • Low cost solution for extending high-speed communications over long distances using a single twisted pair of wire.
  • Extends the distance of 10/100 Ethernet/CAT 5 video, audio, and control systems beyond the CAT 5 limitation of 330 feet.
  • Simultaneously supports video, high-speed data, ISDN, and POTS telephone service.
  • Does not require PC or Software after initial programming has been completed.
  • Easily accommodates Access Control system data or data streams from serial data to TCP/IP converters for security, building controls or plant process equipment.
  • Inter-modem Data Link allows management of remote end (NT-300) via Telnet, SNM.


Extreme Copper’s advanced VDSL technology has added a new dimension in twisted pair solutions for the security industry. The NE300 VDSL modem set will carry 27mbps of asymmetrical data in an TCP/IP format over a single pair of twisted wire of either CAT 1,2,3 or 5 up to 4000 feet. Furthermore, the range of 4000 feet can be extended in 4000 foot increments by using the NE300 as a repeater.

Extreme Copper’s VDSL technology provides low cost solutions in an increasingly cost sensitive yet environmentally demanding climate.


  • IEEE 802.3 10BaseT compliant
  • IEEE 802.3u 100Base TX compliant
  • 10/100 Mbps Full and Half Duplex, Auto-Negotiating


VDSL rates are configurable via front access or through the GUI interface.


  • Firmware upgrade via inter-modem data link
  • Configuration via front access port


  • External AC power cube
  • 90 to 240 VAC @ 47 to 63Hz
  • Internal 18-72 VDC
  • 2 Watt


  • Power
  • Ethernet “Good Link”
  • Ethernet “Activity”
  • VDSL “Sync


  • Telcordia GR-57-Core
  • Temperature: -40°C to +74°C
  • Humidity: 10 – 95%, non-condensing


  • Height 1.5in (3.8cm)
  • Depth 5.0in (12.6cm)
  • Width 3.8in (9.6 cm)
  • Metal enclosure with wall mount tabs
  • DIN Rail (optional)


  • RJ45 for 10BaseT Ethernet access
  • RJ11 for VDSL access
  • RJ11 for ISDN, POTS access (external Bat required)


  • FCC Part 15 Class B
  • UL 1950/CSA C22.2 No.950

Specifications are subject to change without notice.

Data Sheet Download: NE300 Network Extender Data Sheet