High-speed SHDSL Ethernet extender

Westermo's DDW-120 Ethernet extender allows existing twisted pair cables to be used to establish a high-speed remote connection between two Ethernet networks.
February 3, 2012 Read time: 1 min
2198 Westermo's DDW-120 Ethernet extender allows existing twisted pair cables to be used to establish a high-speed remote connection between two Ethernet networks. The company claims this is an easy-to-install alternative to optic-fibre or radio systems when linking remote Ethernet networks.

The device employs a transient blocking unit on each line interface to provide both over-current and over-voltage protection, allowing the line to handle indirect lightning strike transients, power induction and short circuit problems.

The DDW-120 uses twisted pair cables rather than expensive optical fibres or radio links. This plug-and-play unit covers many applications, offering data rates from 192Kbit/s to 5.7Mbit/s in both directions over distances of up to 15km (10 miles).
Networking & Communication Systems

Related Content

  • ComNet managed Ethernet switch
    August 3, 2012
    Communication Networks (ComNet) has introduced a high-capacity managed Ethernet switch. The Comworx CNGE2FE24MSPoE is the company's first environmentally hardened Managed Ethernet Switch to provide a high port density in a compact package and provides Power over Ethernet to peripheral devices such as IP cameras and video encoders. The device makes available 24 10/100TX ports and two 1000Mbps combo ports that utilise easily interchangeable small form factor pluggable optic devices as optical interfaces.
    Read More
  • Machine vision offers new solutions to old problems
    October 28, 2014
    The transportation sector is set to benefit from a far wider range of machine vision technology. While machine vision techniques have been applied to traffic management applications for some years, in some areas there can still be a shortage of knowledge about what the technology can offer transportation professionals. The image processing and interpretation functions of machine vision enables control room staff to be immediately alerted to occurrences requiring attention which, in turn, enables each person
    Read More
  • Making enforcement multi-functional
    June 23, 2016
    New enforcement equipment is coming onto the market apace, as Colin Sowman discovers. If there is one word that epitomises the current trend in enforcement technology then that word is consolidation: multi-function cameras, miniaturisation and combining radar and visual detection methods. One example is Turkish company Ekin Technology’s recently introduced Micro Plate is claimed to be the smallest licence plate recognition device. In addition to logging licence plate data, the system records speed, date, ti
    Read More
  • AMG brings 10Gb Ethernet networks to businesses of all sizes
    January 12, 2018
    AMG Systems (AMG) has launched its Commercial Layer 2+ 10Gb Managed Ethernet switch series which aims to provide the benefits of high performance and low latency Ethernet to businesses of all sizes. The solution is said to offer an effective means of strengthening network connectivity for heavy duty applications such as video. These 10GB Managed Ethernet switches use redundant ring technology, as well as advanced Vlan features. IGMPv1-3 support offers greater control of multicast traffic across the
    Read More

Highlighted Content