US Robotics 56K USB Modem User Manual page 67

Table 136. +FCR Extended Syntax Commands
+FCR=<value>
+FCR?
+FCR=?
+FCS—DCE Reports the DCS Frame Information
A +FCS response from DCE to DTE reports the digital command signal (DCS) frame information. The
syntax of the response is as follows:
+FCS:<VR>,<BR>,<WD>,<LN>,<DF>,<EC>,<BF>,<ST>,<JP> (see +FCC valid parameter value table for
valid value of each parameter).
Result codes:
• NA
+FCT=<value>—Phase C Time-Out Control
The +FCT command informs the DCE how long to wait for a command after having transmitted all
available Phase C data. The default value is 1E.
Result codes:
• OK if <value> = 00-FF.
≠
• ERROR if <value>
Table 137. +FCT Extended Syntax Commands
Command
+FCT=<value>
+FCT?
+FCT=?
+FDR—Data Reception Transition Command
A +FDR command initiates transition to Phase C data reception. In addition, the DCE may report the
negotiated T.30 parameters with the remote ID and NSS frame information if available.
From DCE to DTE reports the digital command signal (DCS) frame information. The syntax of the
response is as follows:
+FDR<CR>
Result codes:
• NA
Controls capability to receive message data.
Displays the current receive message data capability.
Displays all available parameter values. The DCE returns (00,01).
00-FF.
Sets the Phase C time-out.
Displays the current Phase C time-out setting.
Reports the supported Phase C time-out values.
56K USB Modem
Description
Command Reference - 61
User Guide