Comtrol AT Commands - Manual (Page 141)

AT Commands for CX81801/CX06833/CX81300/CX06827 Modems Reference Manual
102184B Conexant 3-115
S29 - Flash Dial Modifier Time
S29 sets the length of time, in units of 10 ms, that the modem will go on-hook when it
encounters the flash (!) dial modifier in the dial string. S29 is a country dependent
parameter. The S29 value cannot be changed using S29=XX.
Range: 0-255 10 ms intervals
Default: 70 (700 ms) for U.S.
S30 - Disconnect Inactivity Timer
S30 sets the length of time, in tens of seconds, that the modem will stay online before
disconnecting when no data is sent or received. In error-correction mode, any data
transmitted or received will reset the timer. In other modes, any data transmitted will
reset the timer. The timer is inoperative in synchronous mode.
Range: 0-255 tens of seconds (0-2550 seconds)
Default: 0 (disabled)
S31 - Bit Mapped Options Status
S31 indicates bit mapped options status.
Default: 192 (C0h) (11000000b)
Bit 0 Single line connect message enable/disable (\Vn)
0 = Messages controlled by S95, Wn and Vn (\V0) (Default.)
1 = Single line connect message (\V1)
Bit 1 Reserved (0)
Bits 2-3 Error correction progress messages (Wn)
0 = DTE speed only (W0) (Default.)
1 = Full reporting (W1)
2 = DCE (line) speed only (W2)
Bits 4-5 Caller ID (+VCID)
0 = Caller ID disabled (+VCID=0) (Default.)
1 = Short (formatted) Caller ID enabled (+VCID=1)
2 = Long (unformatted) Caller ID enabled (+VCID=2)
Bits 6-7 Reserved (Default = 11b)