Fibocom L860-GL-16 User Manual

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FIBOCOM L860-GL Series Hardware Guide Page 41 of 60
The LED driving circuit is shown in Figure 3-17:
Figure 3-17 LED driving circuit
Note:
The resistance of LED current-limiting resistor is selected according to the driving voltage and
the driving current.
WOWWAN#
The WOWWAN# signal is used to wake the Host (AP) when there comes the data request. The definition
of WOWWAN# signal is as follows:
Operating Mode
WOWWAN# Signal
SMS or data requests
Pull low 1s then pull high (pulse signal).
Idle/Sleep
High level
The WOWWAN# timing is shown in Figure 3-18:
WOWWAN#
1S
Idle/Sleep
Call/SMS/Data
Idle/Sleep
Status
Figure 3-18 WOWWAN# timing
Note:
SMS wake-up host need send AT command: AT+GTSMSFILTERWUPEN=1 to enable this
function.
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Fibocom L860-GL-16 Specifications

General

Brand	Fibocom
Model	L860-GL-16
Category	Computer Hardware
Language	English