Specifications
    Chapter 3 – Fax Class 2 Commands 
Multi-Tech Systems, Inc. SocketModem MT5600SMI/MT5656SMI Reference Guide (S000306B)  89 
Command:  +FPTS:  Receive Page Transfer Status 
Description:    The +FPTS:<ppr> is generated by the DCE at the end of Phase C data 
reception in execution of a +FDR command.  
    The <ppr> is generated by the DCE; it depends on the DCE capabilities at T.4 
error checking. 
    The receiving DCE will count the lines. These values are; 
      <lc> = line count 
      <blc = bad line count 
      <cblc> = <consecutive bad line count 
    A receiving DTE may inspect <ppr> and write a modified value into the +FPTS 
parameter. The DCE will hold the corresponding Post Page Response 
message until released by a +FDR command from the DTE. 
Syntax:    +FPTS:<ppr>, <lc> [,<blc>, <cblc>] 
Command:  +FET:  Post Page Message Response 
Description:    The +FET:<post page message> response is generated by a receiving DCE 
after the end of Phase C reception on receipt of the post-page message from 
the transmitting station. The +FET:<ppm> response is generated in execution 
of a +FDR command. The <ppm> codes respond to the T.30 post page 
messages. 
Syntax:    +FET:<ppm> 
Command:  +FPTS:  Transmit Page Transfer Status 
Description:    The +FPTS: response reports a <ppr> number representing the copy quality 
and related post-page message responses received from the remote DCE. 
    The +FPTS:<ppr> response is generated in execution of a +FET=<ppm> 
command. 
Syntax:    +FPTS:<ppr> 
Command:  +FHNG: Call Termination with Status 
Description:  +FHNG indicates that the call has been terminated. The hangup cause is 
reported and stored in the +FAXERR parameter for later inspection. 
    +FHNG:<hsc> is a possible intermediate result code to any DTE action 
command. It is always followed by the OK final result code. 
    Upon termination of a call, the DCE determines the cause of termination and 
reports it as part of the FHNG:<hsc> response. It also stores this <hsc> code 
in the +FAXERR parameter for later inspection. 
    The hangup values are organized according to the phases of the facsimile 
transaction as defined by T.30. In the Figure A/T.30 flow charts, there are 
decision boxes labeled “Command Received?"; this is referred to as 
COMREC in the table. Similarly, decision boxes labeled `Response 
Received?' are referred to as RSPREC in the table. A COMREC error or 
RSPREC error indicates that one of two events occurred: 1) a DCN 
(disconnect) signal was received, or 2) an FCS error was detected and the 
incoming signal was still present after 3 seconds. 
    The table values are in decimal notation. Leading zero characters are 
optional. 
Syntax:    +FHNG:<hangup status code> 










