Siemens AC75 - Manual (Page 123)

AC75 AT Command Set
4.11 AT^STPB
s
AC75_ATC_V01.002 Page 123 of 569 10/30/06
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4.11 AT^STPB Transmit Parity Bit (for 7E1 and 7O1 only)
This command is intended only for use with 7E1 and 7O1. In addition to the 7E1 or 7O1 settings made with
AT+ICF
the command
AT^STPB
specifies whether or not to transmit the parity bit over the air.
Syntax
Command Description
The test command returns the supported values of the parameter
<n>
.
The read command returns the current value of the parameter
<n>
.
The write command can be used to control the handling of the parity bit. If command fails, "+CME ERROR:
unknown" will be returned.
Parameter Description
0 (&F) The parity bit will not be transmitted over the air and will be replaced with 0.
This mode is the default setting if 7E1 or 7O1 is activated with
AT+ICF
.
1 In a data connection 8 bits will be transmitted, including the parity bit, i.e. the
parity bit will be properly transmitted over the air. The setting shall be used if
problems are encountered when AC75 is running in the default 7E1 or 7O1
mode enabled with
AT+ICF
. In this case,
AT^STPB
=1 shall be set in addition
to the 7E1 or 7O1 settings selected with
AT+ICF
.
Note
• Command is usable if multiplexer is enabled but setting is ignored.
Test Command
AT^STPB=?
Response(s)
^STPB:
(list of supported
<n>
s)
OK
Read Command
AT^STPB?
Response(s)
^STPB: <n>
OK
Write Command
AT^STPB= <n>
Response(s)
OK
ERROR
+CME ERROR: unknown
Reference(s) PIN ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge
4
Last
SIEMENS - + + - ± ± ± - + -
<n>
(num)(&W)