Sleep Mode - Motorola AT Commands G24-L Developer's Manual

Sleep Mode

Sleep Mode
Note:
The terminal should activate Sleep mode by sending ATS24=n (n - number of seconds). To
disable Sleep mode, send ATS24=0.
Example of G24-L Entering Sleep Mode
Terminal-TX: ATS24=n
Terminal-TX: ATxxx
Terminal-Wakeup-In=Inactive//n seconds passed since last command (and other conditions met)
G24-L-CTS=Inactive//G24-L enters Sleep mode
Example of Terminal Wake G24-L Sleep Mode
Terminal-Wakeup-In=Active
G24-L-CTS=Active//G24-L exits Sleep mode
Terminal-TX: ATxxx//30 mseconds passed since Terminal-Wakeup-In became active
Example of G24-L Wake Terminal Up
G24-L-CTS=Active//G24-L internal event occurred. Incoming call is pending
//G24-L exits Sleep mode
G24-L-Wakeup-Out=Active
G24-L-TX: RING//T mseconds passed since Terminal-Wakeup-Out became active
(T is defined by ATS102.)
The figure below shows a Sleep mode example when S24 > 0.
WAKEUP_IN
DTE TXD
G24-L
sleep
mode
(clock)
G24-L CTS
(When at+mscts=0
The default )
Figure 4-11: Sleep Mode when S24 > 0
4-22
The notation of TXD and RXD are from the perspective of the terminal unless otherwise
specified.
30 ms
awake
sleep
G24-L AT Commands Reference Manual
30 ms
Less then S24
S24
S24
April 15, 2008