Pin Assignment - Robustel R3000 Quad User Manual

Robustel R3000 Quad User Guide
Green
Yellow
Red
/
NET Green
Yellow
Red
/
SIM Green
Note: You can choose the display type of USR LED. For more details, please refer to 3.28 Service > Advanced.

2.2 PIN Assignment

RT_UG_R3000 Quad_v.3.0.0
Confidential
On, solid
On, solid
On, solid
Off
On, solid
On, solid
On, solid
Off
On, blinking
Off
PIN
1
2
3
4
5
6
7
PIN
8
9
10
High Signal strength (21-31) is available
Medium Signal strength (11-20) is available
Low Signal strength (1-10) is available
No signal
Connection to 4G network is established
Connection to 3G network is established
Connection to 2G network is established
Connection to network is not established or establishing
Backup card is being used
Main card is being used
Debug RS-232 RS-485
CR -- --
CT -- --
GND GND GND
-- TXD Data+(A)
-- RXD Data+(B)
-- RTS --
-- CTS --
Polarity
Positive
Negative
GND
28 May, 2017
Direction
Router  Device

Router Device

Router Device
Router  Device

Router Device
Router  Device
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