Working State And Transition; Specifications - Zte Mobley User Manual

Working State and Transition

Your mobile hotspot will start and register to the network at cold start.
Your mobile hotspot offers you a hotspot in your vehicle whenever
the engine is running. It can be programmed to remain engaged for
a period of time after the engine is turned off.
• In some vehicles, ignition will drop the voltage of the OBD II
connector to 11.5V for more than 500 ms. This causes the mobile
hotspot to go into Protection mode. The mobile hotspot will reboot
automatically when the voltage recovers, and all connected devices
will be disconnected and have to reconnect.
• When the device is in Protection mode, it can only monitor the
OBD II voltage and has no other functions.
• When most vehicles run at idle speed, the voltage of the OBD II
connector will not decrease. However, some vehicles may have the
same behavior when idling as when turning off the engine, which will
put the mobile hotspot into Standby mode.
• To prevent the device from going into Standby mode while the
vehicle is idling, there are four (4) time-delay options for users:
30 minutes (default), 1 hour, 90 minutes, and 2 hours.
• When the timer expires or the voltage drops below 11.5V, the device
would normally enter Power Save mode. However, if FOTA activity is
detected, the Power Save timer will be disabled temporarily and not
restart until the FOTA has been completed.
• There can be a ±0.2V tolerance when measuring OBD II voltage.
The OBD II voltage threshold for entering Power Save mode is
between 11.3V and 1 1.7V.
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Specifications

Mechanical Specifications
Dimensions: 3.23 x 2 x 0.87 inches (82 x 50.5 x 22 mm)
Supported RF Bands
Technology Bands
LTE Band 2
Band 4
Band 5
Band 17
UMTS/HSPA+ Band 2
Band 5
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