Ebyte E840-DTU User Manual page 8

Chengdu Ebyte Electronic Technology Co.,Ltd
8 NET
9 DC-IN
10 RST
11 Restore
12 SIM
13 ANT
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co.,Ltd
Green: Socket A link connection status indication pin High: Socket A is successfully
connected to the network server; Low: Socket A is not successfully connected to the
Blue: Socket B link connection status indication pin High: Socket B is successfully
connected to the network server; Low: Socket B is not successfully connected to the
DC adaptor，8~28V, 12V or 24V is recommended
Dip switch（downward，reset）
After the radio is powered on normally, the Restore dials from top to bottom, and
continues down for 3~10S, then from bottom to top. After the process is completed
normally, the radio parameters will be restored to the factory settings and restarted
Antenna （SMA-K，50Ω impedance）
network server;
network server;
Dip switch
immediately.
SIM card slot
E840-DTU(4G-02E) User Manual
8