Firmware Changelog 2009-12-29 Version 2.13R - Fixed timeout issues in Polling Base and Polling Client modes. - Fixed Preferred BSSID GUI bug. - Fixed DHCP Server settings GUI bug. - Optimized wireless performance. 2010-02-17 Version 2.18R - Optimized data rate selection algorithm. - Added "Noise Immunity" option to further improve performance in extremely noisy areas. - Optimized Polling Client and Polling Base performance. 2010-05-19 Version 2.21R - Fixed long connection time in EUROPE and OFCOM domains. - Added variable channel width support - 18 MHz, 16 MHz, 14 MHz, 12 MHz, 10 MHz, 5 MHz channel widths. - Added authorized stations list for Access Point / Polling Base modes. - Fixed built-in firewall. 2010-12-21 Version 2.25R - Fixed problem with Guest account. - Fixed problem with erratic connection of build-in PPPoE client in NAT Router mode. - Fixed problem with passing multicast traffic in bridge mode. - Added Radius Authorization and Authentication for Access Point and Polling Base modes. -------- This firmware is compatible with following device types: OSBRiDGE 5Ni OSBRiDGE 5NXi OSBRiDGE 5NL