Date Code 20010518 Appendix B B-15
SEL-2020 Instruction Manual
Table B.3: AT Command Set Description - Part # XE1414A (continued)
Dialing
Command
Function
D Dial telephone number
Dialing
Modifiers
Function
P Pulse dial
T Touch-tone dial
R Originate call in answer mode
W Wait for dial tone
, Pause for the duration of S8
; Return to command mode after dialing
! Hook flash
@ Wait for silence
* Modem factory default settings
Table B.4: S Register Information - Part # XE1414A
Register Parameter (default) Function
S0 0-255 rings (0) Auto-answer. Specifies the ring on which the modem
answers an incoming call.
S1 0-255 rings (0) Ring counter. Counts number of rings that have
occurred on incoming call.
S2 0-127 ASCII (43) Escape code character. The decimal value (ASCII) of
character that indicates ESC during transmission.
S3 0-127 ASCII (13) Carriage return character. The decimal value
(ASCII) of the character that indicates carriage return
(CR) during data transmission.
S4 0-127 ASCII (10) Line feed character. The decimal value (ASCII) of
character that indicates line feed (LF) during data
transmission. The default is LF.
S5 0-32, 127 ASCII (8) Backspace character. The decimal value (ASCII) that
indicates backspace during transmission.