HOLYKELL HK301 Data Transfer Unit
Basic Functions
● Industrial-grade IoT wireless data transmission terminal, fully Netcom design
● Support 3 major operators, APN
● Stable and reliable, simple and flexible networking, data transmission delay generally less than 1s
● Three communication interfaces TTL, RS232, RS485 available
● Embedded TCP/IP protocol stack to realize transparent transmission between machines
● Support point-to-point, center-to-multipoint peer data transmission
● Data terminal supports always online working mode
● Support automatic reconnection and automatic restart when disconnected
● Support remote SMS query of configuration parameters, remote device restart, remote configuration of device parameter