Specifications
    Chapter 3 – Fax Class 2 Commands 
Multi-Tech Systems, Inc. SocketModem MT5600SMI/MT5656SMI Reference Guide (S000306B)  93 
Command:  +FCR  Capability to Receive 
Description:  +FCR=0 indicates that the DCE will not receive message data. This can be 
used when the DTE has insufficient storage. The DCE can send and can be 
polled for a file. 
    +FCR is sampled in CCITT T.30 Phase A and Phase D. 
Write syntax:    +FCR=<value> 
Valid values:    0 or 1 
Default value:    0 
Command:  +FPTS=  Page Transfer Status 
Description:    The +FPTS parameter contains a value representing the post page response, 
including copy quality and related end-of-page status. These values 
correspond to post page response messages defined in T.30. The receiving 
DCE sets this parameter after it receives a page of Phase C data. The 
transmitting DCE sets this parameter with the status reported by the receiving 
station. The DTE may inspect or modify this parameter. 
    The set of <ppr> values is defined in Table 3-4. These values are also 
reported in the +FPTS response to the +FDR command. 
Write Syntax:    +FPTS=<ppr> 
Valid values:    1, 2, 3, 4, 5 
Default value:    0 
Command:  +FCQ  Copy Quality Checking 
Description:    This parameter controls Copy Quality checking by a receiving facsimile DCE. 
    The DCE returns +FCQ=0 which indicates the DCE does no quality checking. 
The DCE will generate Copy Quality OK (MCF) responses to complete pages, 
and set +FPTS=1. 
Write syntax:    +FCQ=<value> 
Valid values:    0 
Default value:    0 
Command:  +FPHCTO  DTE Phase C Response Time-out 
Description:    The +FPHCTO command determines how long the DCE will wait for a 
command after reaching the end of data when transmitting in Phase C. When 
this time-out is reached, the DCE assumes there are no more pages and no 
documents to send. It then sends the T.30 EOP response to the remote 
device.  
Write syntax:    +FPHCTO=<value> 
Valid values:    0 - 255, 100 millisecond units. 
Default value:    30 
Command:  +FAXERR  T.30 Session Error Report 
Description:    his read-only parameter indicates the cause of the hangup. Table 3-5 shows 
the valid values for this parameter as well as the meaning of the each value. 
+FAXERR is set by the DCE at the conclusion of a fax session. The DCE 
resets +FAXERR to 0 at the beginning of Phase A off-hook time. 
Read syntax:    +FAXERR= <table value>, read only 
Valid values:    0 - 255 










