MLB-G1103 LTE Wireless Terminal User Manual
13
Rev 1.1
3.3 Frond view (antenna & LED)
Figure 5-1: Antenna Connector for MLB-G1103
For optimum RF performance, the MLiS wireless terminals have to be connected to an external RF
antenna matched to 50ohms. Please use a SMA Male connection for the wireless terminal.
The functions of LED are indicated on the table below.
Item
Description
Function
1
Power
Power on indication
2
Ready
Registered to a base station with cellular connection & Get IP address.
3
NET
Data Connection Establishment indication
4
Error
Error Occurred.
- LED light-up: No SIM inserted.
- Flashing: SIM locked.
5
Tx
UART transmit indication.
6
Rx
UART receive indication.
Table 4: LED Functions of MLB-G1103
The RESET button is located on the bottom panel of the MLB-G1103. You can reboot the MLB-G1103 or
reset it to default settings by pressing the RESET button with a pointed object such as an unfolded
paper clip.
Configuration Mode: Double click RESET button to enter configuration mode and the signal LEDs
will become
marquee mode.
Reboot: Hold the RESET button down for under 5 seconds and then release.
Reset to Default: Hold the RESET button down for over 5 seconds until the LEDs are off. Release
the button to reset the MLB-G1103 and enter the boot-up stage.
