AT Command Set
MC35_ATC_01_V05.00 Page 59 of 256 15.07.2002
3.19 AT+FPHCTO DTE Phase C Response Timeout
Read command
AT+FPHCTO?
The time-out value <tout> determines how long the DCE will wait for a command
after reaching the end of data when transmitting in Phase C. W hen time-out is
reached, the DCE assumes that there are no more pages or documents to send.
Response
<tout> OK
Parameter
See write command
Write command
AT+FPHCTO=
<tout>
Parameter
<tout> 0 – 30 – 255 time-out value in 100ms units.
Response
OK
If error is related to ME functionality:
ERROR
Reference
EIA PN-2388
Note
Used for Fax class 2 only
3.20 AT+FREV Identify Product Revision
Test command
AT+FREV?
Sends the revision identification to the TA
Response
V2.550
OK
Reference
Siemens
Note
Used for Fax class 2 only
3.21 AT+FRH Receive Data Using HDLC Framing
Execute command
AT+FRH=<mod>
This command causes the TA to receive frames using the HDLC protocol and the
modulation defined below. An ERROR response code results if this c ommand is
issued while the modem is on-hook.
Response
CONNECT
If error is related to ME functionality:
ERROR
Parameter
<mod> modulation mode
3 V21 Ch2 300 bps
24 V.27ter 2400 bps
48 V.27ter 4800 bps
72 V.29 7200 bps
96 V.29 9600 bps
Reference
TIA/EIA-578
Note
Used for Fax class 1 only