In July, Foundry is expected to announce new corporate Ethernet gear for business networks, with a focus on VoIP and Power over Ethernet.

The Foundry FastIron SX 800 and 1600 switches are chassis-based products aimed at simplifying VoIP rollouts, with redundant PoE capabilities and some automatic configuration features for IP phones. The eight-slot FastIron SX 800 will support up to 192 PoE ports, while the 16-slot SX 1600 boxes will power up to 384 10/100/1000Mbps PoE Ethernet ports. Both switches support Class 3 (15.4-watt) PoE, more than enough to power most IP phones and wireless LAN access points, according to the vendor.

The FastIron SX 800 chassis also will hold as many as 36 10G Ethernet ports; SX 800 will hold 20 10Gbps ports (24-port 10/100/1000 modules and two-port 10G Ethernet blades are used in the product). Fiber-based port modules also will be available for the switch, with 100/1000 speeds supported.

For VoIP, the switches will support redundant PoE power supplies and include a feature for detecting if a connected device can accept PoE current. (This eliminates the risk of accidentally plugging non-PoE devices into a powered port and damaging the equipment.)

The FastIron SX switches also will detect if an IP phone is connected to a switch port. If an IP phone is detected, the connection is configured into a separate virtual LAN segment, which aggregates VoIP traffic and protects the IP telephony calls from interruptions because of network congestion, Foundry says. The FastIron SX switches will support the Cisco Discovery Protocol (supported by Cisco IP phones) and 802.1X IP phone authentication (supported in Avaya, Cisco, Mitel, Shoretel and Nortel phones). Later this year, Foundry will introduce the emerging Link Layer Discovery Protocol-Media Endpoint Discovery standard for discovering, configuring and powering IP phones.