Users Manual

《Ninebot Telematics Box specification》
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UMTS features
DC-HSDPA: 42Mbps (DL)
HSUPA: 5.76Mbps (UL)
WCDMA: 384Kbps (DL)/ 384Kbps (UL)
LTE features
LTE FDD: 150Mbps (DL)/ 50Mbps (UL)
LTE TDD: 130Mbps (DL)/ 30Mbps (UL)
Transmitting power
GSM850/GSM900：33dBm±2dB
DCS1800/PCS1900 :30dBm±2dB
WCDMA:24dBm+1/-3dB
LTE-FDD /LTE-TDD :23dBm±2dB
Receiving sensitivity
LTE:-102.5dB--99dB
WCDMA:-110dB
GSM850/EGSM900/DCS1800/PCS1900: -109dBm
Network protocol
TCP/UDP/PPP/FTP/FTPS/HTTP/HTTPS/NTP/PING/QMI/NITZ/
MMS/SMTP/SSL/MQTT/FILE
5. GPS parameters
Item
parameters
Model
UM220-IV NL
Frequency
BD2 B1
GPS L1
GLONASS L1
HDOP
<2.5m CEP
6. BLE parameters
Item
parameters
BLE Chip
NRF51802
Frequency
2.4GHz
Receiving sensitivity
-91dBm
7. Other technical parameters
Item
parameters
Main processor
STM32G070CBT6:
Core: Cortex-M0+
Flash memory: 128K bytes
Ram: 36k bytes
Serial port
115200bps