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Quectel LTE-A Module Series User Manual

Quectel LTE-A Module Series
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LTE-A Module Series
EM120R-GL&EM160R-GL Hardware Design
EM120R-GL&EM160R-GL_Hardware_Design 48 / 79
The following table shows the RF status indicated by WWAN_LED# signal.
Table 18: RF Status Indications of WWAN_LED# Signal
RF function is turned off if any of the following circumstances occurs:
The (U)SIM card is not working.
W_DISABLE1# signal is at low level (airplane mode enabled).
3.10.4. WAKE_ON_WAN# Signal
The WAKE_ON_WAN# signal is an open collector signal, which requires a pull-up resistor on the host.
When a URC returns, a 1s low level pulse signal will be outputted to wake up the host. The module
operation status indicated by WAKE_ON_WAN# is shown as below.
Table 19: State of the WAKE_ON_WAN# Signal
WWAN_LED# Level
LED
RF Status
Low Level
On
On
High Level
Off
Off
WAKE_ON_WAN# State
Module Operation Status
Output a 1s low level pulse signal
Call/SMS/Data is incoming (to wake up the host)
Always at high level
Idle/Sleep
NOTE

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Quectel LTE-A Module Series Specifications

General IconGeneral
BrandQuectel
ModelLTE-A Module Series
CategoryControl Unit
LanguageEnglish

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