A1-MT1100
7
c)
Upgrade Debugging Port:
Micro USB interface; it has 2 functions: Firstly, it can be used for program upgrade: The special USB
cable customized by the company is used for upgrading program; secondly, it is used to modify
parameters: The special USB cable customized by the company shall be used for modifying
parameters; it needs to work with the modification software of " Huchuang Union Wireless Slaver
Debugging Platform.exe".
d)
Reset Button (Pin-socket type).
Press this button to forcibly restart the equipment (the factory setting shall not be reset) when the
equipment breaks down.
e)
Power toggle switch:
The device can be powered ON normally only when the toggle switch is turned to ON position.
f)
Charging port:
Connected with a 5V/2A power adapter.
g)
Ethernet port:
The device can be directly connected with MT500 through the crossover network cable; if the device
is connected with multiple MT500 devices, then it must be connected with a switch.
h)
SIM card holder:
Applicable for standard SIM cards of China Mobile, China Unicom and China Telecom.
i)
4G antenna interface:
Connected with external antenna of 4G Total Communication.
j)
433MHz antenna interface:
Connected with 433 MHz external antenna.