Electronic Design

Power Over LAN Technology Targets Ethernet Switches

An embedded IEEE-802.3af-compliant Power Over LAN technology is easily integrated into 24- and 48-port Ethernet switches. It's offered in two single inline package (SIP) sets: the four-component PD-IM-7124 for 24 ports and the seven-component PD-IM-7148 for 48 ports. Using these sets, switch vendors can implement a full Power Over LAN system with no additional components. Features include internal current measurement, per-port programmable-limit current source, overload and underload detection, and programmable detection and disconnect timers. Contact the vendor for pricing.

PowerDsine Inc.
Richard Bauer, (631) 756-4680; www.powerdsine.com

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