Inofficial infos says that R3 of HPW brings following changes:
* RADIUS-based administrative login
* Session availability
* HiPath Wireless Controller as a NTP Server
* Revamped S/W Upgrade logs screen
* Rate Control
* Workflow enhancement in VNS configuration
* Transmit Power and Channel Report
* Increased number of simultaneous clients per radio
* Controller as a DHCP Server.
* TCP Dump Management
* Portable and text editable backup
* HiPath DLS support for DHCP
* AP26xx features extended to 802.11n AP