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LTE GSM Connect User Manual

LTE GSM Connect - User Manual

Interface

Indicators

There are ten indicators, see below list:

 

Indicator

Function

Status

POWER

Power indicator

Always on after normal power

WORK

Working status indicator

Flashes

NET

Network status indicator

Flashed after connecting to a network

LINKA

Socket A connection status indicator

Always on after socket A is connected

LINKB

Socket B connection status indicator

Always on after socket B is connected

TX

Serial port data sending indicator

Will be on when sending serial data

RX

Serial port data receiving indicator

Will be on when receiving serial data

Level 1 Signal Strength

Level 1 Signal strength indicator

Always on when signal strength between 4 – 15 (CSQ)

Level 2 Signal Strength

Level 2 Signal strength indicator

Always on when signal strength between 16 – 21 (CSQ)

Level 3 Signal Strength

Level 3 Signal strength indicator

Always on when signal strength greater than 21 (CSQ)

Connecting the hardware

SIM Card and Antenna 

Insert the SIM card according to the sign next to the slot. Then install the antenna into the SMA gold port. 
Ensure the connection to the antenna is secure

Serial Connection 

Connecting through the RS485 terminal connections is done by wiring into the A and B terminals marked at the bottom of the modem. The G represents the ground terminal  

Power supply 

The unit comes with a standard 2-pin plug that connects units female connection point. Alternatively the unit can be powered by wiring into the + and – power terminals marked at the top of the unit.
The “POWER” LED indicator will always be on and the “WORK” LED indicator will flash. 


NOTE the unit must connect to 9-36V DC power !  

Specifications

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