Siemens AC75 - Manual (Page 495)

AC75 AT Command Set
19.7 AT^SSYNC
s
AC75_ATC_V01.002 Page 495 of 569 10/30/06
Confidential / Released
1) When a temporary wake-up event (for example a call, a URC, a packet switched transfer) occurs in CYCLIC SLEEP mode
the LED flashes according to the patterns listed above. See Section 2.9.1 , Wake up the ME from SLEEP mode for details
on the various SLEEP modes and wake-up events.
2) The duration of and depends on the network: In SLEEP mode, the module can only change its LED status during
intermittent wake-up periods when listening to paging information from the base station. Therefore the values of and
vary as follows:
= value from 471 ms to 2118 ms
= 3000 ms
25 ms on / 4 * ms off 2) Not possible: With
AT^SSYNC
=1, LED
signalization is disabled in SLEEP
mode.
SLEEP mode is activated (
AT+CFUN
parameter ≠ 1) while the ME is
registered to the GSM network and in
IDLE mode.
25 ms on / ms off /
25 ms on / 3 * ms off
2)
Not possible: With
AT^SSYNC
=1, LED
signalization is disabled in SLEEP
mode.
SLEEP mode is activated (
AT+CFUN
parameter ≠ 1) while the ME is
registered to the GSM network. Addi-
tionally, PDP context is activated.
LED behavior ME operating status if
AT^SSYNC
=1 ME operating status if
AT^SSYNC
=2