Comtrol AT Commands for SmartACFL - Manual (Page 132)

Command Reference Manual
5-10 Conexant 100722A
5.3.5.2 Continue Document Reception
The DTE may issue a +FDR command in Phase D, which releases the post page message, and indicates readiness to
receive another page after receipt of a Multipage (+FET:0) or PPS-NULL (+FET:3) message. The DCE response will be:
CONNECT
( needed from DTE here)
+FPTS:, [,, ]
+FET:
OK
(DTE must issue +FDR command to release post page response)
If done receiving:
+FHNG:
OK
Continue page reception
5.3.5.3 Phase C Data Framing
Phase C data may be presented to the DTE in stream mode. The DCE will transfer a stream of data to the DTE, followed by
the stream termination characters. The DCE will filter the stream as described in Section 6.1.2.
5.3.5.4 Phase C Data Format
The received data format is negotiated under T.30 reported by the +FDCS:VR,BR,WD,LN,DF,EC,BF,ST response.
The DCE will delete the terminating RTC (6 EOLs) patterns.
5.3.5.5 - Escape from Reception
From the +FDR command until the end of Phase D Date, the DCE is in a data transfer state, and will not respond to DTE
command characters. The DCE will respond to three ASCII control characters: (017) and (019) flow control
characters, and cancel (024).
Upon receipt of the character, the DCE will terminate the reporting of received data by sending trailing
characters to the DTE, and will then execute an implied +FK command in order to conduct an orderly disconnection.
5.3.6 +FK - Session Termination
Syntax: +FK
The +FK command causes the DCE to terminate the session in an orderly manner. In particular, the DCE will send a DCN
message at the next opportunity and hang up. At the end of the termination process, the DCE will report the +FHNG response
with result code (Table 5-5).
This operation can be invoked by using the cancel character during Phase C data reception (see prior section)
The DCE will wait until the current page completes, unless the reception is of unlimited length; in that case, the DCE may halt
reception and terminate the session at any time.