User guide

Developers guidelines | AT commands
34 June 2010
Ensemble C3: Call control
Commands
ATA Answer incoming call command (ver. 2)
ATH Hook control (ver. 2)
Description: Answers and initiates a connection to an incoming call.
Execution
command: ATA
Possible responses:
CONNECT
CONNECT <text>
<text> Description
28800 Connected with data bit rate of 28800 bps (HSCSD)
19200 Connected with data bit rate of 19200 bps (HSCSD)
14400 Connected with data bit rate of 14400 bps (HSCSD)
9600 Connected with data bit rate of 9600 bps
4800 Connected with data bit rate of 4800 bps
2400 Connected with data bit rate of 2400 bps
NO CARRIER The mobile phone is not registered.
ERROR If ATA is unsuccessfully executed by the phone.
Description: Signals the MS to terminate an active call.
Execution
command: ATH