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Ebyte high speed wireless iot communication device RF to GPRS network server 868 915 mhz lora gateway

[Frequency]:850.125MHz~930.125MHz

[Power]:22dBm

[Transmission type]:GPRS

[Interface Type]:RF to GPRS

[Weight]:255±5g

[Introduction]:E90-DTU (900SL22-GPRS) is a data transmission station from radio frequency to GPRS network server, which realizes the transparent data transmission between sub-1g and GPRS network. The sub-1g radio frequency transceiver is based on SEMTECH SX1262 radio frequency chip and supports LoRa spread spectrum technology.

1
No. Name. Function
1 Grounding screw Ground connection
2 DC-IN Power adapter interface, power supply range 8~28V, recommended 12V/24V
3 DC-IN- Power reference ground
4 DC-IN+ Power input, power supply range 8~28V, recommended 12V/24V
5 Reset System reset button, long press time no requirement
6 USB Micro USB: parameter configuration interface
7 Reload Press 4~10s to restore the factory Settings
8 PWR Red: power indicator
9 WORK Yellow: data transmission indicator light; The light flashes when there is data transmission
10 LINK Yellow: network indication, always on after net
11 NET 4 G/GPRS antenna interface (SMA - K external thread hole, 50 Ω characteristic impedance)
12 SIM SIM card slot
13 RF RF antenna interface (SMA - K external thread hole, 50 Ω characteristic impedance)