USRobotics V.34 - Manual (Page 173)

COURIER HIGH SPEED MODEMS
F-8 Synchronous Operations
Dial Options
0 − 9 Digits
& Flash
: Wait for dial tone
> (Greater Than) separator
< Pause
= (Equal Sign) separator
P Pulse
T Tone
. (Period) separator
- (Minus) separator
Result Codes
• SFI (Call failure indication) with optional parameters:
- CFAB (Abort call)
- CFCB (Local modem busy)
- CFET (Engaged tone)
- CFFC (Forbidden call)
- CFNS (Number not stored)
- CFNT (Answer tone not detected)
• CFRT (Ring tone)
• CNX (Connect)
• LS (List of numbers)
• LSF (List of forbidden numbers)
• LSN (List of stored numbers)
• INC (Incoming call)
• INV (Invalid) with optional parameters:
- INVMS (Message syntax error)
- INVCU (Command Unknown )
- INVPS (Parameter syntax error )
- INVPV (Parameter value error )
• VAL (Valid)