Ebyte E90-DTU User Manual Download | Manualshive

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Summary of Contents for E90-DTU

Page 1: ......

Page 2: ...Introduction 2 1 1 Brief Introduction 2 1 2 Features 2 1 3 System Parameters 3 1 4 Interface description 5 1 5 Interface definition 6 1 6 Size 7 2 Quick Start 7 2 1 Hardware preparation and communica...

Page 3: ...s LTE FDD LTE TDD DC HSDPA HSPA HSDPA HSUPA WCDMA TD SCDMA CDMA EDGE GPRS network communication E90 DTU 900SL22 4G can be directly connected to a computer via USB and parameters setting It is easy to...

Page 4: ...ps TD SCDMA CCSA Release 3 TD SCDMA Maximum downlink rate 4 2Mbps Maximum uplink rate 2 2Mbps CDMA2000 3GPP2 CDMA2000 1X Advanced and 1xEV DO Rev A EVDO Maximum downlink rate 3 1Mbps Maximum uplink ra...

Page 5: ...LTE TDD B38 2570 2620 2570 2620 LTE TDD B39 1880 1920 1880 1920 LTE TDD B40 2300 2400 2300 2400 LTE TDD B41 2555 2655 2555 2655 RF parameter Air data rate 2 4kbps 8 level 0 3 1 2 2 4 4 8 9 6 19 2 38 4...

Page 6: ...Chengdu Ebyte Electronic Technology Co Ltd E90 DTU 900SL22 4G Usermanual Copyright 2012 2019 5 1 4 Interface description...

Page 7: ...commended 5 Reset System reset button 6 USB Micro USB Parameter configuration interface 7 Reload Restore factory settings button long press 4 10s to take effect 8 PWR Red Power supply indicator 9 WORK...

Page 8: ...rt 2 1 Hardware preparation and communication test The hardware devices required for this test are as follows Before testing please connect the power supply USB cable SIM card antenna and other hardwa...

Page 9: ...he latest E90 configuration tool E22 configuration software and serial port assistant below is XCOM and install and run USB to 232 485 driver 1 After connecting the E22 900T22S please open the E22 con...

Page 10: ...tate button to enter 4G 2G network transparent transmission configuration mode the current 4G 2G configuration information will be displayed one by one in the right message box 3 After entering the 4G...

Page 11: ...etion as shown below 5 After the parameter configuration is completed if the parameters in the 4G 2G network transparent transmission mode are modified you need to click 4G 2G network transparent tran...

Page 12: ...t network transmission can be carried out 7 If you follow WeChat official account enter the page click Customer Support Device Test the mobile phone screenshot interface is as follows 8 Use the serial...

Page 13: ...Chengdu Ebyte Electronic Technology Co Ltd E90 DTU 900SL22 4G Usermanual Copyright 2012 2019 12...

Page 14: ...Chengdu Ebyte Electronic Technology Co Ltd E90 DTU 900SL22 4G Usermanual Copyright 2012 2019 13 b E90 DTU 900SL22 4G sends data to E22 900TXXS 2 2 Working mode and function 1 Working mode...

Page 15: ...rameter button in advance or have modified the 4G 2G network transparent transmission parameters but did not click the Module Restart button the modified parameters will not take effect 2 Query SIM ca...

Page 16: ...nnecting send custom data when connecting add physical address when connection and at the head of each packet add custom data when connection and at the head of each packet The custom registration pac...

Page 17: ...communication success rate in harsh environments It can be used for networking and anti collision processing 5 Fixed point transmission It supports the address function the DTU can send data to other...

Page 18: ...Chengdu Ebyte Electronic Technology Co Ltd E90 DTU 900SL22 4G Usermanual Copyright 2012 2019 17 2 E90 DTU 900SLxx E90 DTU 900SL22 4G Server A 3 E22 900TXXS E90 DTU 900SL22 4G Server A Server B...

Page 19: ...is time switch the Selection Mode The message box will pop up a message prompt Parameter error r n Try to click to enter the configuration state button If you want to enter the configuration state cli...

Page 20: ...data transmission for a long time the Socket link may appear to be dead that is the link exists but cannot send and receive data Therefore in actual use it is recommended to enable the heartbeat packe...

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