Cinterion
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DGL61-W Hardware Interface Description
4.3 Operating Modes
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DGL61-W_HID_v07
2021-02-17
Public / Preliminary
Page 25 of 42
4.3
Operating Modes
The table below briefly summarizes the various operating modes referred to in the following
chapters.
4.4
USB Interface
The DGL61-W supports a USB 2.0 High Speed (480Mbit/s) device interface that is Full Speed
(12Mbit/s) compliant too.
The USB interface can be used as command and data interface and for downloading Java
module firmware. It is only available as a slave device.
Table 10:
Overview of operating modes
Normal operation
GSM IDLE
Software is active. Once registered to the GSM network
paging with BTS is carried out. The Device Gateway is
ready to send and receive.
GSM DATA
Connection between two subscribers is in progress.
Power consumption depends on network coverage indi-
vidual settings, such as DTX off/on, hopping sequences,
antenna.
GPRS / UMTS / HSPA
IDLE
Device Gateway is ready for GPRS data transfer, but no
data is currently sent or received. Power consumption
depends on network settings and GPRS configuration
(e.g. multislot settings).
GPRS DATA
GPRS data transfer in progress. Power consumption
depends on network settings (e.g. power control level),
uplink / downlink data rates, GPRS configuration (e.g.
used multislot settings) and reduction of maximum out-
put power.
EGPRS DATA
EGPRS data transfer in progress. Power consumption
depends on network settings (e.g. power control level),
uplink / downlink data rates, EGPRS configuration (e.g.
used multislot settings) and reduction of maximum out-
put power.
UMTS DATA
UMTS data transfer in progress. Power consumption
depends on network settings (e.g. TPC Pattern) and data
transfer rate.
HSPA DATA
HSPA data transfer in progress. Power consumption
depends on network settings (e.g. TPC Pattern) and data
transfer rate.
Power Down
Power Down is only an intermediate state, because Device Gateway LTE will be
automatically started as long as USB is connected and powered by the Host.
The RTC works continuously as long as powered by the Host via USB.