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Chapter 3: AT Commands Reference

April 15, 2008 G24-L AT Commands Reference Manual 3-17

A, Answer Incoming Call

This command answers an incoming VOICE/DATA/FAX call after a RING/+CRING indication

is sent to the terminal.

If the incoming call is answered (connected), the G24-L sends a CONNECT notification to the

terminal.

If the MT call fails, the possible notifications are:

• NO CARRIER - Connection Failure

• ERROR - General Failure

Note: A waiting call (an incoming call while a call is in progress) is announced by +CCWA

rather than RING. A waiting call can be answered only if it is a voice call. The waiting

voice call should be answered using the ATA command, which will put the active call on

hold and will connect the waiting call, making it the active call. This ATA action is the

same action as AT+CHLD=2.

Example

Example - Answering a voice call:

AT+CRC=1

+CRING: VOICE

ata

OK //VOICE call connected - G24-L is in Command mode

ath

NO CARRIER

Example - Answering a data call:

+CRING: REL ASYNC

ata

... //Connecting (dots are not displayed)

OK //DATA call connected - G24-L is in Online Data mode

Note: In a CSD call, call release is not valid during the phase of call negotiation (from OK until

connect call).

+CRC, Cellular Result Codes and RING, +CRING - Incoming Call

Indication

This command controls whether or not to present the extended format of an incoming call

indication. The RING/+CRING indication is sent from the G24-L to the terminal when the G24-L

is alerted by an incoming call from the network. Once this indication is sent, information is

available on the calling line via +CLIP. When +CRC is disabled, the indication is RING, and

when +CRC is enabled, the indication is +CRING.

Motorola AT Commands G24-L User Manual

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