Useful AT Commands
| AT+MS=v90,1 (V90 only)
AT+MS=k56,1 (Flex only) AT+MS=v34,1 (33.6 and lower analog only) ATM2 (Speaker on) ATM0 (Speaker off) ATP (pulse dial) ATL0 (Speaker Volume Low) ATL3 (Speaker Volume High) AT+DS=0 (Compression off) AT+DS=3 (Compression on) AT+ES=1,0,1 (Flow Control off) AT+ES=3,0,2 (Flow Control on) AT+MS=V23C,0 (Modulation _CCIT which is 2400) AT+a8e=6,5,21,0 (Speakerphone enable) AT+fclass=0 (voice to data answer) AT+vgm=<gain> (put a number in place of gain) (speakerphone gain) ATS10=250 (delay before hang up...maintain longer connection) |