Comtrol AT Commands for SmartACFL User Manual
Page 131

Command Reference Manual
100722A
Conexant
5-9
5.3.5
+FDR - Begin or Continue Phase C Receive Data
Syntax:
+FDR
Default value:
3 seconds in some places
The +FDR command initiates transition to Phase C data reception. This can occur after answering, dialing, a document is
received, or a page is received.
The DCE reports the negotiated T.30 parameters, with the remote ID information if available. When the DCE is ready to
commence data transfer, it issues a CONNECT response code. If the DCE cannot resume data transfer because there is no
more data, it responds OK. When the DTE is ready to accept data, it issues an
If the DTE issues an
sending a
When the DCE delivers the last byte of a page, the DCE reports the Page Transfer Status via the +FPTS:
(Table 5-4).
After a Page Transfer Status Report, the DCE reports the post page message from the remote facsimile station via the
+FET:
The DCE holds the post page response message to the remote facsimile station (MCF, etc.), represented in the +FPTS
parameter until the next +FDR command. The DTE may modify the +FPTS parameter before issuing the +FDR command
which releases that message. The DTE must issue a +FDR command to release Post Page Messages.
5.3.5.1 Initiate Document Reception
The +FDR command may be issued in Phase B after an answer command, or in Phase B after a previous document.
The DCE response in stream mode is:
+FCFR
when CFR sent
[+FTSI:
if new TSI received
+FDCS:
if new DCS
CONNECT
(
+FPTS:
+FET:
OK
(DTE must issue +FDR command to release post page response)