Cellular Commands; Ws - Enable/Disable Pdc; Pdc High-Speed Data Communication Mode Commands - Conexant H08-15355F Reference Manual

3.4 CELLULAR COMMANDS

3.4.1.1 +WS - Enable/Disable PDC

The modem enables or disables PDC mode according to the parameter supplied.
Syntax
+WS=[value>]
Defined Values
<value> Decimal number corresponding to the selected option.
Result Codes
OK <value> = 1 or 20.
ERROR Otherwise.

3.4.1.2 PDC High-Speed Data Communication Mode Commands

Commands supported in PDC mode are listed below. All parameters and setting are in accordance commands described
elsewhere in this document unless otherwise stated. Consult the software release notes for current command applicability.
Communication:
Supported Mode:
The following commands are effective in the PDC mode:
A Go off-hook and start negotiation with remote equipment.
D Go off-hook, dial specified number, and start negotiation with remote modem.
E Set DTE echo format according to specified parameter.
H Execute hang-up sequence.
I Issue modem IDs.
O Enter online mode from command mode.
Sn Read or write S register values.
V Control result code output format.
W Control CONNECT message output format.
Control extended result code output format.
X
Z Soft-reset the modem.
&C Control RLSD and DCD signals output.
Control DTR signal output.
&D
&F Recover factory default parameters.
&V Display current configuration.
Store current configuration.
&W
%Z Start control serial data pass-through mode; return to normal mode by escape sequence ("+++").
Notes:
1. Other commands will be accepted in PDC mode, but no action will be taken except to return the "OK" result code.
2. BREAK signal transfer is not supported.
3. IWF setting is always "default".
4. Default (or POTS) mode is stored with &W: "ATZ" starts POTS mode.
PDC mode is stored with &W: "ATZ" starts PDC mode.
3-56
Command Reference Manual
1 Disables PDC mode. (Default.)
20 Enables PDC mode.
PDC high-speed data mode (RCR STD-27F) (Low-speed mode and fax mode are not supported.)
Data communication, control serial data pass-through mode (600 bps)
Conexant
1118