At+Fphcto Dte Phase C Response Timeout; At+Frev Identify Product Revision; At+Frh Receive Data Using Hdlc Framing - Siemens TC37 Module At Command Reference

AT Command Set

3.19 AT+FPHCTO DTE Phase C Response Timeout

Read command 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. When time-out is
AT+FPHCTO?
reached, the DCE assumes that there are no more pages or documents to send.
Response
<tout> OK
Parameter
See write command
Write command Parameter
AT+FPHCTO= <tout>
<tout>
Response
OK
If error is related to ME functionality:
ERROR
Reference Note
EIA PN-2388 Used for Fax class 2 only

3.20 AT+FREV Identify Product Revision

Test command
Sends the revision identification to the TA
AT+FREV? Response
V2.550
OK
Reference Note
Siemens Used for Fax class 2 only

3.21 AT+FRH Receive Data Using HDLC Framing

Execute command
This command causes the TA to receive frames using the HDLC protocol and the
modulation defined below. An ERROR response code results if this command is
AT+FRH=<mod>
issued while the modem is on-hook.
Response
CONNECT
If error is related to ME functionality:
ERROR
Parameter
<mod>
Reference Note
TIA/EIA-578 Used for Fax class 1 only
TC3X_ATC_01_V04.00
0 – 30 – 255 time-out value in 100ms units.
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
Page 53 of 204 29.05.2002