ZyXEL Communications U-336SA - Manual (Page 88)

74 Fax Operation
Response Value Function and Description
+FNSF:"HEX string" Report the non-standard 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
+= Execute a command or set a
parameter.
+=? Read permissible settings.
+? Read the current setting.
Supported Commands
Command Value Description
+FAA=n Auto-answer mode parameter:
n=0 DCE answers as set by +FCLASS.
n=1 DCE answers and auto-determines call
type.
+FBO=n Phase C data bit order:
n=0 Select direct bit order.
n=1 Select reversed bit order in receiving