Gemalto M2M GmbH ALS3-USR4 사용자 설명서
Cinterion
®
ALS3-US R4 Hardware Interface Overview
3.1 Operating Modes
27
ALS3-USR4_HIO_v03.915
2017-03-27
Confidential / Preliminary
Page 20 of 44
3.1
Operating Modes
The table below briefly summarizes the various operating modes referred to in the following
chapters.
chapters.
Table 7: Overview of operating modes
Mode
Function
Normal
operation
operation
GSM / GPRS /
UMTS / HSPA /
LTE SLEEP
UMTS / HSPA /
LTE SLEEP
Power saving set automatically when no call is in progress and the USB
connection is detached and no active communication via ASC0. Also,
the GNSS active antenna mode has to be turned off or set to "auto".
connection is detached and no active communication via ASC0. Also,
the GNSS active antenna mode has to be turned off or set to "auto".
GSM / GPRS /
UMTS / HSPA /
LTE IDLE
UMTS / HSPA /
LTE IDLE
Power saving disabled or an USB connection active, but no data trans-
fer in progress.
fer in progress.
GPRS DATA
GPRS data transfer in progress. Power consumption depends on net-
work settings (e.g. power control level), uplink / downlink data rates and
GPRS configuration (e.g. used multislot settings).
work settings (e.g. power control level), uplink / downlink data rates and
GPRS configuration (e.g. used multislot settings).
EGPRS DATA
EGPRS data transfer in progress. Power consumption depends on net-
work settings (e.g. power control level), uplink / downlink data rates and
EGPRS configuration (e.g. used multislot settings).
work settings (e.g. power control level), uplink / downlink data rates and
EGPRS configuration (e.g. used multislot settings).
UMTS DATA
UMTS data transfer in progress. Power consumption depends on net-
work settings (e.g. TPC Pattern) and data transfer rate.
work settings (e.g. TPC Pattern) and data transfer rate.
HSPA DATA
HSPA data transfer in progress. Power consumption depends on net-
work settings (e.g. TPC Pattern) and data transfer rate.
work settings (e.g. TPC Pattern) and data transfer rate.
LTE DATA
LTE data transfer in progress. Power consumption depends on network
settings (e.g. TPC Pattern) and data transfer rate.
settings (e.g. TPC Pattern) and data transfer rate.
Power
Down
Down
Normal shutdown after sending the AT^SMSO command. Only a voltage regulator is active
for powering the RTC. Software is not active. Interfaces are not accessible. Operating volt-
age (connected to BATT+) remains applied.
for powering the RTC. Software is not active. Interfaces are not accessible. Operating volt-
age (connected to BATT+) remains applied.
Airplane
mode
mode