At+Fclass Fax: Select, Read Or Test Service Class - Siemens Brodersen MC55 AT Command Manual

12.6

AT+FCLASS Fax: Select, read or test service class

sets the ME to a particular mode of operation (data, fax). This allows the ME to process information
AT+FCLASS
in a manner suitable for that type of information.
Syntax
Test Command
AT+FCLASS=?
Response(s)
(list of supported <n>s)
OK
Read Command
AT+FCLASS?
Response(s)
<n>
OK
Write Command
AT+FCLASS=<n>
Response(s)
OK
Reference(s)
EIA/TIA-592-A
Parameter Description
(num)(&W)(&V)
<n>
(&F)
0
1
2
Notes
• Using Error Correcting Mode (ECM) when sending FAXes over GSM should be avoided.
• If is set to 1 or 2, all incoming calls will be answered as fax calls when
<n>
nel 1 resp. ASC0. For calls explicitly signaled as voice or data calls, this procedure will fail with result code
"NO CARRIER", but the incoming call will continue to ring.
It is possible to change the setting of
MC55_ATC_V04.00
Confidential / Released
PIN
!
Data (e.g. EIA/TIA-602 or ITU V.250)
Fax class 1 (EIA/TIA-578-A, Service Class 1)
Fax class 2 (EIA/TIA SP-2388, an early draft version of EIA/TIA-592-A - Ser-
vice class 2.1)
to 0 while the call is ringing, and accept the call afterwards with ATA.
<n>
Page 308 of 475
ASC0 ASC1 MUX1 MUX2
% ! % !
is issued on multiplexer chan-
ATA
MUX3 Charge Last
! ! ! !
3/17/06