TC63 AT Command Set
12. FAX Commands s
TC63_ATC_V00.490 Page 311 of 501 5/24/05
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12. FAX Commands
The following commands can be used for FAX transmission. If the ME is acting as a Fax modem for 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 capabilities, both the current setting and the range of services available. This
is provided by the AT+FCLASS command.
Service Classes supported by the ME:

12.1 FAX parameters

Parameter Description
Modulation mode
24 V.27ter - 2400 bps
48 V.27ter - 7200 bps
72 V.29 - 7200 bps
96 V.29 - 9600 bps
Note
Only the default value needs to be implemented. Use the test commands to check which parameter values
are really possible.
AT+FCLASS Parameter Service class Reference, Standard
0Data modem e.g. TIA/EIA-602 or ITU V.250
1Service Class 1 EIA/TIA-578-A
<mod>(num)