Synxcom SM9234D, User Manual

Page: 120 / 216

AT Commands
Page 120
+PQC - V.92 Phase 1 and Phase 2 Control
This command controls the global enabling or disabling of the V.92 shortened
Phase 1 and Phase 2 startup procedures. This command is used in conjunction with
the +PSS command.
Syntax
+PQC=<value>
Defined Value
<value> Decimal number corresponding to selected setting.
0 Enable Short Phase 1 and Short Phase 2. (Default.)
1 Enable Short Phase 1 only.
2 Not supported.
3 Disable Short Phase 1 and Short Phase 2.
Result Codes
OK 0, 1, or 3 in V.92 Mode (+MS=V.92)
ERROR Otherwise.
Reporting Selected Values
Command:
+PQC?
Response: +PQC: <value>
Example: +PQC: 0
Reporting Supported Range of Parameter Values
Command:
+PQC?
Response: +PQC: (<value> range)
Example: +PQC: (0,1,3)
+PSS - Use Short Sequence
This command causes a calling modem to force either a V.92 short or full startup
sequence as defined by the +PQC command on the next and subsequent
connections.
Syntax +PSS=<value>
Defined Value
<value> Decimal number corresponding to the selected sequence.
0 The modems decide whether or not to use the short
startup procedures. The short startup procedures can
only be used if enabled by the +PQC command.
(Default.)
1 Reserved.
2 Forces the use of the full startup procedures on the
next and subsequent connections independent of the
setting of the +PQC command.
Result Codes
OK 0 -2 in V.92 Mode (+MS=V.92)
ERROR Otherwise.
Reporting Selected Values
Command:
+PSS?
Response: +PSS: <value>
Example: +PSS: 0 For the default <value>.
Reporting Supported Range of Parameter Values
Command:
+PSS?
Response: +PSS: (<value> range)
Example: +PSS: (0,1,2)