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 41 of 238
02.04.2002
3 AT Commands for FAX
The following commands can be used for FAX transmission.
If the ME is acting as a Fax-Modem to a PC-based application (e.g. “WinFax“) it is necessary to select
the proper Service Class (Fax Class) provided by the ME. The ME reports its Service Class capabili-
ties, both the current setting and the range of services available. This is provided by the AT+FCLASS
command (see pg. 43).
Note: When sending a FAX with a standard FAX application for Personal Computers it is recom-
mended to use autobauding (AT+IPR=0).
If the ME is acting as a Fax-Modem to a PC-based application (e.g. “WinFax“) it is necessary to select
the proper Service Class (Fax Class) provided by the ME. The ME reports its Service Class capabili-
ties, both the current setting and the range of services available. This is provided by the AT+FCLASS
command (see pg. 43).
Note: When sending a FAX with a standard FAX application for Personal Computers it is recom-
mended to use autobauding (AT+IPR=0).
Currently defined Service Class values (see TIA/EIA-592-A)
ME
+FCLASS parameter
Service Class
Reference, Standard
+
0
data modem
e.g. TIA/EIA-602 or ITU V.25ter
+
1
Service Class 1
EIA/TIA-578-A
1.0
Service Class 1
ITU-T T.31
+
2
manufacture specific
this document and EIA PN-2388 (draft)
2.0
Service Class 2
TIA/EIA-592
2.1
Service Class 2
TIA/EIA-592-A or ITU-T T.32
8
Voice DCE
TIA IS-101
Reserved
Note: Be aware that there is a difference between Service Classes 2 and 2.0! Only the first is applica-
ble to the ME.
ble to the ME.
3.1 AT+FBADLIN Bad Line T
hreshold
Read command
AT+FBADLIN?
This command defines the “Copy-Quality-OK”-threshold. If <badline> consecu-
tive lines have pixel count errors in normal resolution (98 dpi) mode, then the
copy quality is unacceptable. If <badline> * 2 consecutive lines have pixel count
errors in fine resolution (196 dpi) mode, then the copy quality is unacceptable.
“Copy Quality Not OK” occurs if either the error percentage is too high or too
many consecutive lines contain errors. A value of 0 implies that error checking
is not present or disabled.
tive lines have pixel count errors in normal resolution (98 dpi) mode, then the
copy quality is unacceptable. If <badline> * 2 consecutive lines have pixel count
errors in fine resolution (196 dpi) mode, then the copy quality is unacceptable.
“Copy Quality Not OK” occurs if either the error percentage is too high or too
many consecutive lines contain errors. A value of 0 implies that error checking
is not present or disabled.
Response
<badlin>
OK
Parameter
See write command
Write command
AT+FBADLIN=
<badlin>
<badlin>
Response
OK
If error is related to ME functionality:
ERROR
If error is related to ME functionality:
ERROR
Parameter
<badlin>
0 – 10 – 255 bad lines
Reference
EIA PN-2388
Note
Used for Fax class 2 only