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At+fdr begin or continue phase c data reception, At+fdt data transmission, 11 at+fdr begin or continue phase c data reception – Siemens MC35 User Manual

Page 47: 12 at+fdt data transmission

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AT Command Set

MC35_ATC_01_V03.02

Page 47 of 228

13.03.2002

3.11 AT+FDR Begin or continue phase C data reception

Execute command

AT+FDR

The +FDR command initiates transition to Phase C data reception.

Response

CONNECT
or
OK
If error is related to ME functionality:

ERROR

Reference

EIA PN-2388

Note

Used for Faxclass 2 only

3.12 AT+FDT Data Transmission

Execute command

AT+FDT

This command requests the ME to transmit a Phase C page. When the ME is
ready to accept Phase C data, it issues the negotiation responses and the
CONNECT result code to the application.
In Phase B, the +FDT command releases the ME to proceed with negotiation,
and releases the DCS message to the remote station. In Phase C, the +FDT
command resumes transmission after the end of a data stream transmited
before.

Response

CONNECT

Write command

AT+FDT =

Response

CONNECT

Parameter

DF,VR,BR,WD,LN comma separated parameter list

Data Compression Format

DF

0

1-D modified Huffman

1

2-D modified read

2

2-D uncompressed mode

Vertical Resolution

VR

0

normal, 98 lpi

1

fine, 196 lpi

Bit Rate

BR

0

2400 bit/s, V.27ter

1

4800 bit/s, V.27ter

2

7200 bit/s, V.29

3

9600 bit/s, V.29

Page Width

WD

0

1728 pixels in 215mm

1

2048 pixels in 255 mm

2

2432 pixels in 303 mm

3

1216 pixels in 151 mm

4

864 pixels in 107 mm

Page Length

LN

0

A4, 297mm

1

B4, 364mm

2

unlimited length

Reference

EIA PN-2388

Note

Used for Faxclass 2 only