MC55_ATC_V04.00 Page 325 of 475 3/17/06
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12.23 AT+FRM Receive Data
The AT+FRM command causes the TA to enter the receive mode, using one of the modulation schemes defined
in Section 12.1, FAX parameters.
An ERROR response code results if the write command is issued while the modem is on-hook. The test com-
mand can be used in on-hook or off-hook mode to check the modulation schemes supported by MC55.
Syntax
Notes
• Used for Fax Class 1 only.
•<mod>= 3 is not possible.
Test Command
AT+FRM=?
Response(s)
(list of <mod>s)
OK
Write Command
AT+FRM=<mod>
Response(s)
CONNECT
If error is related to ME functionality:
ERROR
Reference(s) PIN ASC0 ASC1 MUX1 MUX2 MUX3 Charge Last
TIA/EIA-578 ! % ! % ! ! ! ! !