======= Debug Command Listing =======
AT          just answer OK
ATHE          print help
ATBAx         change baudrate. 1:38.4k, 2:19.2k, 3:9.6k 4:57.6k 5:115.2k
ATENx,(y)     set BootExtension Debug Flag (y=password)
ATSE          show the seed of password generator
ATTI(h,m,s)   change system time to hour:min:sec or show current time
ATDA(y,m,d)   change system date to year/month/day or show current date
ATDS          dump RAS stack
ATDT          dump Boot Module Common Area
ATDUx,y       dump memory contents from address x for length y
ATWBx,y       write address x with  8-bit value y
ATWWx,y       write address x with 16-bit value y
ATWLx,y       write address x with 32-bit value y
ATRBx         display the  8-bit value of address x
ATRWx         display the 16-bit value of address x
ATRLx         display the 32-bit value of address x
ATGO(x)       run program at addr x or boot router
ATGR          boot router
ATGT          run Hardware Test Program
AT%Tx         Enable Hardware Test Program at boot up
ATBTx         block0 write enable (1=enable, other=disable)
ATRTw,x,y(,z) RAM test level w, from address x to y (z iterations)
ATWEa(,b,c,d) write MAC addr, Country code, EngDbgFlag, FeatureBit to flash ROM
ATCUx         write Country code to flash ROM
ATCB          copy from FLASH ROM to working buffer
ATCL          clear working buffer
ATSB          save working buffer to FLASH ROM
ATBU          dump manufacturer related data in working buffer
ATSH          dump manufacturer related data in ROM
ATWMx         set MAC address in working buffer
ATCOx         set country code in working buffer
ATFLx         set EngDebugFlag in working buffer
ATSTx         set ROMRAS address in working buffer
ATSYx         set system type in working buffer
ATVDx         set vendor name in working buffer
ATPNx         set product name in working buffer
ATFEx,y,...   set feature bits in working buffer
ATMP          check & dump memMapTab
ATDOx,y       download from address x for length y to PC via XMODEM
ATTD          download router configuration to PC via XMODEM
ATUPx,y       upload to RAM address x for length y from PC via XMODEM
ATUR          upload router firmware to flash ROM
ATDC          hardware version check disable during uploading firmware
ATLC          upload router configuration file to flash ROM
ATUXx(,y)     xmodem upload from flash block x to y
ATERx,y       erase flash rom from block x to y
ATWFx,y,z     copy data from addr x to flash addr y, length z
ATXSx         xmodem select: x=0: CRC mode(default); x=1: checksum mode
ATLD          Upload Configuration File and Default ROM File to Flash
ATCEx         Set Contrl-E write delay cycles
ATCG          ADSL firmware upload