Siemens TC63 - Manual (Page 448)

TC63 AT Command Set
19.6 AT^SSYNC
s
TC63_ATC_V00.490 Page 448 of 501 5/24/05
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19.6.1 ME status indicated by status LED patterns
The following table lists the possible patterns of status LED behavior, and describes the ME operating status indi-
cated by each pattern if
AT^SSYNC
parameter =1 and =2.
Table 19.1: Modes of the LED and indicated ME functions
LED behavior ME operating status if
AT^SSYNC
=1 ME operating status if
AT^SSYNC
=2
Permanently off ME is in one of the following modes:
POWER DOWN mode, AIRPLANE
mode, CHARGE ONLY mode, SLEEP
mode with no wake-up event is
progress.
ME is in one of the following modes:
POWER DOWN mode, AIRPLANE
mode, CHARGE ONLY mode.
600 ms on / 600ms off Limited Network Service: No SIM card
inserted or no PIN entered, or network
search in progress, or ongoing user
authentication, or network login in
progress.
This applies no matter whether the ME
works at full functionality level
AT+CFUN
=1 or has entered a "tempo-
rary wake-up state" during one of the
CYCLIC SLEEP modes.
Same as for
AT^SSYNC
=1
75 ms on / 3 s off IDLE mode: The mobile is registered to
the GSM network (monitoring control
channels and user interactions). No call
is in progress.
The same LED pattern applies when the
ME enters a "temporary wake-up state
during one of the CYCLIC SLEEP
modes (e.g. after characters have been
received on the serial interface).
Same as for
AT^SSYNC
=1
75 ms on / 75 ms off /
75 ms on / 3 s off
One or more GPRS contexts activated. Same as for
AT^SSYNC
=1
500 ms on / 25 ms off Packet switched data transfer in
progress.
Same as for
AT^SSYNC
=1
Permanently on Depending on type of call:
Voice call: Connected to remote party.
Data call: Connected to remote party or
exchange of parameters while setting
up or disconnecting a call.
This applies no matter whether the ME
works at full functionality level
AT+CFUN
=1 or in one of the CYCLIC
SLEEP modes where it wakes up only
temporarily to make the call.
Same as for
AT^SSYNC
=1
n * 600 ms on / n * 600 ms
off
Not possible: With
AT^SSYNC
=1, LED
signalization is disabled in SLEEP
mode.
SLEEP mode is activated (
AT+CFUN
parameter ≠ 1), but the ME is not
registered to the GSM network (e.g. SIM
not inserted or PIN not entered, and
therefore, either no network service or
only Limited Network Service is avail-
able.