Specifications

AT Command Set
TC35-ATC-01-V02.10 Page 34/145 02.10 / 23.05.2001
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 avaible. This is provided by the AT+FCLASS
command (see pg. 36).
Currently defind 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.
3.1 AT+FBADLIN Bad Line Treshold
Read command
AT+FBADLIN?
This command defines the “Copy-Quality-OK”-threshold. If <badline> consecutive
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 con-
secutive lines contain errors. A value of 0 implies that error checking is not pres-
ent or disabled.
Response
<badlin> OK
Parameter
See write command
Write command
AT+FBADLIN=<
badlin>
Response
OK
If error is related to ME functionality:
ERROR
Parameter
<badlin> 0 – 10 - 255 bad lines
Reference
EIA PN-2388
Note
Used for Faxclass 2 only