A high-speed packet switching protocol used in wide area networks (WANs). Providing a granular service of up to DS3 speed (45 Mbps), it has become popular for LAN to LAN connections across remote ...

SAN MATEO, Calif. — WaveSmith Networks Inc. on Monday (Feb. 18) will add frame relay capabilities to its multiservice switch, continuing the trend of startup switch makers catering to old-world ...

Hi all,<BR><BR>I am working on my CCNP, and am looking at getting a frame relay switch ala 252(0-3). The question I have is, can the high speed serial ports on these routers be used in the frame ...

Well it certainly seems that there are a lot of you out there that watch the used router market for lab hardware pretty closely. Thanks for the continued insights into what makes sense, and what doesn ...

A Wall Street investment firm Thursday suggested Lucent should sell its market-leading ATM/frame relay data networking assets to Cisco as a way for the bludgeoned company to get a quick infusion of ...

What is a relay? What is zero voltage switching? How to create a zero-crossing relay driver with a simple external circuit. A relay is a device that allows for a smaller electronic switch to control a ...

Relays are electromechanical devices that use a magnetic solenoid to actual a switch. When current is passed through the solenoid coil, it produces a magnetic field. The magnetic field is strengthened ...