Specifications
Chapter 1 – AT Commands, S-Registers and Result Codes 
Multi-Tech Systems, Inc. SocketModem MT5600SMI/MT5656SMI Reference Guide (S000306B)  50 
Command: +PSS  Use Short Sequence 
Description:    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. 
Defined Values:   +PSS0  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.) 
 +PSS1  Reserved. 
    +PSS2  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 
Report Commands:  +PSS?  Reports Selected Values. 
    Response: +PSS: <value> 
    Example: +PSS: 0 For the default <value>. 
 +PSS=? Reporting Supported Range of Parameter Values: 
      Response: +PSS: (<value> range) 
      Example: +PSS: (0,1,2) 
Command:  -QCPC  Force Full Startup Procedure on Next Connection 
Description:    Causes the modem to use full startup procedures on the next connection 
attempt regardless of the setting of the +PQC command. After this attempt, 
the modem will select the startup procedure as defined by the +PQC 
command. If a shortened startup procedure is enabled by the +PQC 
command, then the quick connect profile will also be updated on the next 
connection attempt. 
Result Code:    OK In V.92 Mode (+MS=V.92) 
 ERROR 
Command:  -QCPS  Enable Quick Connect Profile Save 
Description:    This command controls whether or not the modem will save the generated 
quick connect profile. 
Defined Values:   -QCPS0  Do not allow the quick connect profile to be saved. 
    -QCPS1  Allow the quick connect profile to be saved. (Default.) 
Result Codes:    OK in V.92 Mode (+MS=V.92) and quick connect is enabled (+PSS = 0) 
 ERROR  
Report Commands:  -QCPS?  Reports Selected Value(s). 
      Response: -QCPS: <value> 
      Example: -QCPS: 1 For the default setting. 
  -QCPS=?  Reports Supported Range of Parameter Values. 
      Response: -QCPS: (<value> range) 
      Example: -QCPS: (0,1) 










