At Commands - NEC Versa 2200C Series Manual

COMMAND
A
A/
AT
B, B0
B1
D
Modifiers:
E, E0
E1
H, H0
H1
C-2 Modem Commands, Registers, and Codes

AT COMMANDS

DESCRIPTION
Manual answer.
Repeat last command (No AT needed).
Attention code; precede all commands except A/
and +++
CCITT V.22 mode at 1200 bps; V.21 at 300 bps.
Bell 212 A mode at 1200 bps; Bell 103 at 300
bps.
Dial the number that follows D in the command
line. For example, ATDP555-1234 commands
the modem to pulse dial the phone number
555-1234.
0 to 9 Dialing digits.
A,B,C,D,*,# Tone dial characters.
P Pulse dial.
R Reverse originate mode.
S= n Dials the telephone number n
(0-3) stored with the &Zn=x
command.
T Tone dial.
W Wait for dial tone. (Time specified
in register S6)
, Pause. (Time specified in register
S8)
! Flash hook.
@ Wait for quiet answer. (Time
specified in register S6)
; Return to command mode.
L Dial last number.
Disable modem echo to terminal in command
mode.
Enable modem echo to terminal in command
mode.
Go on-hook (hang up).
Go off-hook.