Siemens AT Command Set Cellular Engines Wireless Modules MC35 ユーザーズマニュアル
AT Command Set
MC35_ATC_01_V04.00
Page 48 of 238
02.04.2002
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:
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.
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 =<dt>
Response
CONNECT
Parameter
<dt>
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