Chapter 9 - Fax Operation
9-8
Response Value Function and Description
+FNSF:"HEX string" Report the n o n-stan da r d facilities frame response.
+FNSS:"HEX string" Report the non-standard setup frame response.
+FPOLL Remote polling indication.
+FPTS:n Receive page transfer status response; refer to
+FPTS=n command.
+FTSI:"string" Report remote ID response TSI.
+FVOICE Transition to Voice response.
Class 2 Flow Control
Flow control is necessary to match the DTE-DCE data rate to the line signaling
rate while transmitting or receiving Group 3 (T.4) data. In Class 2 fax mode, both
hardware (RTS/CTS) and software (XON/XOFF) flow control are enabled.
Class 2.0 Command Set
Command Syntax Description
+<command>=<value> Execute a command or set a parameter.
+<command>=? Read permissible settings.
+<command>? Read the current setting.
Supported Commands
Command Value Description
+FAA=nAuto-answer mode parameter:
n=0 DCE answers as set by +FCLASS.
n=1 DCE answers and auto-determ ines call t y pe.
+FBO=nPhase C data bit order:
n=0 Select direct bit order.
n=1 Select reversed bit order in receiving mode for
phase C data.
+FBS? Buffer size parameter read only.
+FCC=vr,br,wd,ln,
df,ec,bf,st DCE capability parameter. Refer t o + F DCC
command in Class 2 for param eter settin g s.
+FCLASS=nService class selection. Refer to +FCLASS
Class 1 command in previous section.
+FCO DCE response fax connection made.
+FCQ=<rq>,<tq> Copy quality check capability parameter
rq=0 DCE Receive Copy Quality Checking
disabled.
rq=1 DCE Receive Copy Quality Checking enabled.
rq=2 DCE Receive Copy Quality Correction
enabled.
tq=0 DCE Transmit Copy Quality Checking