HF2111A GPRS DTU User Manual
- 1 -
HF2111A
GPRS DTU
User Manual
V 1.0
Overview of Characteristic
Support GPRS(850/900/1800/1900MHz)
Support RS232/RS485 to GPRS Data Transmission, UART baud rate Up to 460800bps
Supports Max 3 Channel TCP/UDP connections, Each Connection Supports 1400 Bytes of Data
Cache
Support Multiple Working Modes: Network Transparent Transmission Mode, HTTP Mode
Support IOTService Tool, Remotely and Dynamically Modify Module Parameters
Support SMS AT Command Configuration
Supports Registration Packet, Heartbeat Packet Function, and Packet Supports Combination of
ICCID, IMEI, IMSI, Software Version, GPRS Connection Status.
