Robustel M1000 MP User Guide Manual de usuario descargar pdf (Pagina 13)

Robustel GoRugged M1000 MP User Guide

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2.2 PIN assignment

2.3 USB interface

USB interface can be used for sending/receiving data and power supply. When USB interface of M1000 MP is used

for sending/receiving data as well as power supply, current/voltage output of USB interface which connects to

M1000 MP’s USB interface shall at least reach to 1A/5V.

Note: Normally, current/voltage output of PC’s USB 2.0 interface is only 0.5A/5V. So when you use USB interface for

sending/receiving data, you should use power input interface for power supply (please check section 2.8 Power

Supply).

2.4 Install SIM Card

Be sure to insert a SIM card before you use the modem.

Note: A SIM card set with PIN code cannot be used normally in the modem without the correct PIN code.

Make sure to disconnect the adapter and switch off your modem before inserting or removing your SIM/USIM card.

RS232

RS485 (2-wire)

Direction

DCD

Data+ (A)

M1000 MP  Device

RXD

M1000 MP  Device

TXD

Device  M1000 MP

DTR

Device  M1000 MP

GND

DSR

Data- (B)

M1000 MP  Device

RTS

Device  M1000 MP

CTS

M1000 MP  Device

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Robustel M1000 MP User Guide Manual de usuario Pagina 13