;SYSTEM Control remotely VIA GSM SIM300 Module and AT89C55W Microcontroller By SD Dwivedi 13.12.09 Mob:09415171555 ;AT89c55W and GSM module ;System control VIA text Mesg or DTMF tones. ;DG or Any Equpment can be operate via this system org 00h lcall send_msg lcall run_unit lcall send_result End