USR IOT WH-LTE-7S1-E, Hardware Manual, Page: 4 / 16

WH-LTE-7S1-E Hardware Manual Technical Support:
h.usriot.com
Jinan USR IOT Technology Limited www.pusr.com
4
FDD:B1/3/20 -98dBm
FDD:B7 -97.5dBm
FDD:B8/B28 -98.5dBm
Software
Operating mode
TCP/UDP/HTTPD/SMS transparent transmission
Configuration command AT+command
Network protocol TCP/UDP/DNS/FTP/HTTP
Socket number 4
User configuration Serial/Network/SMS AT command
Features
Socket distribution protocol Support
FOTA self upgrade Support
Security Support
Base station geolocation Support
FTP upgrade Support
NTP Support
2.2. System Diagram
WH-LTE-7S1-E uses a double inline package design, offers multiple communication interfaces: POWER, Reset,
Reload, work status indicators, SIM, USB, UART and so on.