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E90-DTU(900SL22-GPRS) 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.

ParameterName The parameter value
SupportFrequency Quad-frequency: GSM850, EGSM900,DCS1800, PCS1900 Module can automatically search frequency Frequency selection can be set with theATcommand Conform to GSM Phase 2/2+EGSM900, DCS1800, PCS1900
GPRS Connection characteristics GPRS multi-slot class 12 (default), GPRS multi-slot class 1~12 (configurable), GPRS mobile station class B
GPRS Data features GPRS data downlink transmission: up to 85.6 KBPS,GPRS uplink data transfer: up to 85.6 KBPS,Coding formats: cs-1, cs-2, cs-3 and cs-4,Supports the PAP (password verification protocol) protocol commonly used for PPP connections,Support for protocols commonly used for CHAP (query handshake authentication protocol). The built-in protocols:TCP/UDP/FTP/PPP/HTTP/NTP/MMS/SM TP/PING, etc. Support for unstructured supplementary data services (USSD).
The antenna interface SMAinterface, NET signal output, 50ohm characteristic impedance
Transmission Power Class 4 (2W):GSM850 and EGSM900,Class 1 (1W): DCS1800 and PCS1900
RF Parameter Value
The air rate 2.4kbps,8 adjustable level (0.3、1.2、2.4、4.8、9.6、19.2、38.4、62.5kbps)
WOR role receiver ,Can be configured as a receiver/sender
WOR cycle 2000ms,500ms~4000ms, It can be configured as 500ms~4000ms
Transmission power 22dBm,level 4 adjustable (22, 17, 13, 10dBm)
Transport mode Transparent Transmission,Can be configured for transparent transmission or fixed-point transmission
The module address 0~65535,Default address 0
Working frequency 850.125MHz~930.125MHz,Default 868.125MHz, channel number 80,channel interval 1MHz
Receiving sensitivity -138dbm@0.3kbps
Baud rate 115200 bps, No modification supported
The antenna interface SMAInterface,RF signal output, 50 ohm characteristic impedance
Electronic parameter Value
Flow loss value (typical value) 66.5mA@12V,Idle state, no data transmission
Working temperature -30℃~+70℃,Extended to 40 ℃ ~ + 85 ℃ temperature
Working voltage DC 8~28V,Recommend 12V/24V power supply
Size 108*75*37mm,Overall size (excluding antenna)
3GPP Frequency 1 Timeslot 2 Timeslot 4 Timeslot
CS-1 9.05kbps 18.1kbps 36.2kbps
CS-2 13.4kbps 26.8kbps 53.6kbps
CS-3 15.6kbps 31.2kbps 62.4kbps
CS-4 21.4kbps 42.8kbps 85.6kbps