Bandspeed has added a battery of management and security improvements to its OEM line of Wi-Fi chipsets and software.

The changes, dubbed Virtual Controller, include a redesigned GUI for network management with a set of wizards to simplify a range of tasks' the ability to block connections to rogue access points; load-balancing traffic over nearby access points; and larger networks with as many as 25 Bandspeed AirMaestro access points instead of five.

The goal is to make it simpler to deploy, manage and secure Bandspeed-based wireless networks. The company’s chipset and software are destined for wireless LAN (WLAN) products aimed at small and midsize businesses (SMB), branch offices and the like, where IT expertise is minimal and minimizing capital and support spending is critical.

The combination of silicon and software lets the access points handle many of the functions normally done by a centralized WLAN controller. The Bandspeed processor includes a three-channel Media Access Control layer and baseband, in effect creating three 802.11a/b/g radios on each access point. Two are used for WLAN data or voice services on 11b/g and 11a radio bands, the third acts as a built-in radio frequency monitor or sensor to detect intrusions and interference.

Japan-based network equipment vendor Planex Communications is using the Bandspeed chipset with Virtual Controller in its line of WLAN access points, being demonstrated at the Cebit technology show through March 21 in Germany. At the Planex booth, the company's Wi-Fi VoIP mobile phones are making use of the Bandspeed-based access point for connectivity.

Many WLAN gear vendors, such Aruba Networks, Cisco and Trapeze Networks, use rival chipsets from Atheros and Broadcom, and rely on one or more often expensive centralized controllers (or "wireless switches") to secure and manage their thin access points. Some enterprises deploy a separate set of wireless sensors or monitors to detect wireless intrusions. With Bandspeed, all these functions are inherent in the access point.

The new management interface lets administrators manage and monitor -- remotely if needed -- an entire AirMaestro network. New features let the administrator see multiple views of the network, including a graphical RF analysis at each access point. The new wizards make configuring and deploying access points simpler and faster.