4 +fet - transmit page punctuation, Conexant, End a page – Comtrol AT Command Set Rev A User Manual

Page 182

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AT Commands Reference Manual

Conexant

100722B

5-10

5.3.4

+FET - Transmit Page Punctuation

Syntax:

+FET=<ppm>[,<pc>,<bc>,<fc>]

DCE response:

+FPTS:<ppr>

- when receive from remote OK

This command is used to punctuate page and document transmission after one or more
+FDT commands. This command generates T.30 Post Page Messages selected by the
<ppm> code (Table 5-3).

The +FET=<ppm> command indicates that the current page is complete; no more data
will be appended to it. The value indicates whether there are any additional pages are to
be sent and, if so, whether there is a change in any of the document parameters.

The DTE can command the DCE to generate PRI-Q messages with the +FET=<ppm>
command using ppm codes 4-6 (Table 5-3).

This command must be sent within the time out specified by +FPHCTO after sending
Phase C data, or else the DCE will end the page and document transmission. If the Phase
C timeout is reached, the DCE sends an EOP post page message and terminates the
session.

The remote facsimile station should respond to the post page message with a post page
response. The DCE will report this using the +FPTS:<ppr> response (Table 5-4).

End a Page

The +FET= command causes the DCE to append an RTC (6 EOL) pattern as needed and
enter Phase D by sending the selected T.30 Post Page message.

The +FET=1 (EOM) command signals the remote station that the next document will
have a new DCS negotiated; this causes the session to re-enter Phase B.

Table 5-3. T.30 Post Page Message Codes

ppm Code

Mnemonic

Description

0

[PPS-]MPS

Another page next, same document

1

[PPS-]EOM

Another document next

2

[PPS-]EOP

No more pages or documents

3

PPS-NULL

Another partial page next

4

[PPS-]PRI-MPS

Another page, procedure interrupt

5

[PPS-]PRI-EOM

Another doc., procedure interrupt

6

[PPS-]PRI-EOP

All done, procedure interrupt

=8+ppm

Post Page Message (ppm code)

Table 5-4. T.30 Post Page Response Messages

ppr Code

Mnemonic

Description

1

MCF

Page good

2

RTN

Page bad; retrain requested

3

RTP

Page good; retrain requested

4

PIN

Page bad; interrupt requested

5

PIP

Page good; interrupt requested

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