• Product Code: HF2411
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Overview of Characteristic


² Support RS232/RS485 to 2G/3G/4G Data Transmission, UART baud rate Up to 460800bps

² Supports Max 3 Channel TCP/UDP connections, Each Connection Supports 1400 Bytes of Data Cache

² Support Multiple Working Modes: Network Transparent Transmission Mode, HTTP Mode

² Support IOTService Tool, Remotely and Dynamically Modify Module Parameters

²  Support SMS AT Command Configuration

² Supports Registration Packet, Heartbeat Packet Function, and Packet Supports Combination of ICCID, IMEI, IMSI, Software Version, GPRS Connection Status.

² Support NTP

² Support Modbus TCP to Modbus RTU

² Support IOTBridge for Remote Control and Config

² Support IOTBridge Working Time Setting, For Example, Only Works From 10:00 to 10:30 to Save the Data Traffic

² Support UART, Network OTA Upgrade Firmware

² Size: 95 x 65 x 25mm

² 9~36VDC Wide Power Supply

Processor Cortex-M3
Basic Frequency 96MHz
Operating System FreeRTOS
Protection 8KV Isolation
Transmit Power LTE-TDD: Class 3(23dBm+1/-3dB) LTE-FDD: Class 3(23dBm±2dB) WCDMA: Class 3(24dBm+1/-3dB) TD-SCDMA: Class 3(24dBm+1/-3dB) GSM900: Class 4(33dBm±3dB) DCS1800: Class 1(30dBm±3dB) GSM900 8-PSK: Class E2(27dBm±3dB) DCS1800 8-PSK: Class E2(26dBm±3dB)
Receive Sensitivity FDD B1: -96dBm(10M) FDD B3: -96dBm(10M) FDD B5: -96dBm(10M) FDD B8: -96.5dBm(10M) TDD B38: -96dBm(10M) TDD B39: -97dBm(10M) TDD B40: -96.5dBm(10M) TDD B41: -96dBm(10M) WCDMA B1: -110dBm WCDMA B8: -111dBm TDSCDMA B34: -109dBm TDSCDMA B39: -109dBm GSM 900M: -109dBm GSM 1800M: -109dBm
Port Number 1
Interface Standard RS232: DB9 RS485: 5.08mm connector
Stop Bit 1,2
Check Bit None,Even,Odd
Baud Rate TTL:1200 bps~460800 bps
Flow Control No Flow control Half-Duplex(RS485) Hardware RTS/CTS、DSR/DTR(RS232)
Size 95mm x 65mm x 25mm
Input Voltage 9~36VDC
Warranty 1 years
Work Temp. -40 ~ 85°C
Storage Temp. -45 ~ 105°C
HF2411_G43_EG41_HF6408_Firmware_V1.2.2_20190820 [ Download Times: 173,  Date Update: 2019-08-20 15:35:02 ]
User Guide
HF2411 User Manual V1.0(20181128) [ Download Times: 914,  Date Update: 2018-11-30 19:02:48 ]
4G_2G Products Operation Guide_20190612 [ Download Times: 802,  Date Update: 2019-06-12 18:29:03 ]
4G_2G DTU Products Functions _V1.9_20190905 [ Download Times: 175,  Date Update: 2019-09-05 09:24:26 ]