Motorola AT Commands G24-L Developer's Manual page 80

Call Control
Single Active and Waiting Call
MTPY Active and Waiting Call
Single Held or MTPY Held
Single (or MTPY) Active and Single (or
MTPY) Held
Held (Single or MTPY) and Waiting Call
Single (or MTPY) Active and Single (or
MTPY) Held & Waiting call
Example
RING
RING
ath
NO CARRIER
OK
RING
ata
OK
ath
NO CARRIER
OK
(... Active multi party call, with 3 numbers ...)
ath
NO CARRIER
NO CARRIER
NO CARRIER
OK
atd035659260;
OK
ath
NO CARRIER
OK
Example - Hanging up a data call:
atd035659260
CONNECT
...
+++
OK
ath
NO CARRIER
OK
3-16
Call State
//Incoming call
//Incoming call
//Hang-up incoming call
//Incoming call has been terminated - user determined user busy
//Voice call connected
//Hang-up connected call
//Active call has been hung-up - terminated
//Terminate MO voice call while placed
//Data call connected - Online Data mode
//ESC Sequence is sent from the terminal to the G24-L
//The G24-L is in Command mode
//Terminate Data call
G24-L AT Commands Reference Manual
Response/Action
Single Active released (waiting not affected)
MTPY Active released (waiting not affected)
Error 3
Single (or MTPY) Active released
Waiting call released
Single (or MTPY) Active released
April 15, 2008