Download for DSL-2640BT Product Overview: DSL-2640BT_Datasheet Manual: Manual Quick Installation Guide Firmware Publish Date Language Version Download 11/29/2010 English Modifications and Bug Fixes " For HW T1 Improve the overall stability of ADSL Connection" Publish Date Language Version Download 11/19/2010 English Modifications and Bug Fixes "H/W T1 Fixed ADSL disconnect (Beta Version)" Publish Date Language Version Download 07/28/2010 English Modifications and Bug Fixes "- Modified ADSL PHY version to compatiable with various ISPs - Added Bridge PPPoE Frames feature - Improved PPPoE connection"