Page 1
HF2111 GPRS Serial Server User Manual HF2111 GPRS Serial Server User Manual V1.4 Overview of Characteristic Support Four Frequency Bands, Global Standard(850/900/1800/1900MHz) Support GSM/GPRS (No 3G Network) and 2G/3G/4G CMCC or CUCC SIM Card Support Max 3 channel TCP/UDP.
HF2111 GPRS Serial Server User Manual CONTENT List Of Figures ........................4 List Of Tables ........................4 History ..........................4 1. PRODUCT OVERVIEW .................... 5 Basic Parameters................... 5 Hardware Introduction..................6 1.2.1. Interface Description ..................6 1.2.2. RS232 Interface ..................... 7 1.2.3.
HF2111 GPRS Serial Server User Manual 1. PRODUCT OVERVIEW 1.1 Basic Parameters Table1. HF2111 Basic Parameters Item Parameter Internet Type GSM/GPRS Data Rate 85.6Kbps(DL,UL) Frequency 850/ 900/1800/1900MHz Multi-Slot Class GPRS Class 12 Terminal Device Class B Class Coding Schemes CS1 ~ CS4 Wireless Parameter Max Transmit...
HF2111 GPRS Serial Server User Manual 1.2 Hardware Introduction Figure 1. HF2111 Appearance 1.2.1. Interface Description Table2. HF2111 External Interface Function Name Description RS232 Communication.(Choose one of External RS232 the three RS232/RS422/RS485 to Interface Shanghai High-Flying Electronics Technology Co., Ltd 6/29...
HF2111 GPRS Serial Server User Manual Function Name Description communicate) RS422/RS485 RS422/RS485 Interface SIM Card Sim Card Slot DC Input DCPower 5~36V Input Earth Connect to Protect GND Antenna SMA Antenna Interface Power 3.3V Internal Power Supply Indicator Indicator On: Socket TCP connect to server success Off: No Socket TCP connection Data receive Indicator...
HF2111 GPRS Serial Server User Manual Name Description Transfer Data+ Transfer Data- Receive Data+ Receive Data- Table4. RS422 Connectioin 1.2.5. Mechanical Size HF2111 device physical size as follows: Figure 3. HF2111 Mechanical Dimension 1.2.6. Order Information Acorrding to customer’s demands,HF2111 product can provide different configured products, and the particular production code is showed as follow: Shanghai High-Flying Electronics Technology Co., Ltd 8/29...
HF2111 GPRS Serial Server User Manual 2. FUNCTION DESCRIPTION 2.1. Wireless Networking Product is connected with serial devices and GPRS network and communicate with remote server through public network. It is suggested to use build-in TCP/IP protocol stack to achieve remote control and monitor through UDP/TCP connection with server. Figure 5.
HF2111 GPRS Serial Server User Manual 3. IOTSerialTool 3.1. Description IOTS erialTool is to config the HF-G200/DTU-G101/HF2111 product, it is convenient to config the product parameters, upgrade firmware via RS232/RS485/RS422 interface. 3.2. UI The following is a note on the interface of this tool in Chinese: 【...
HF2111 GPRS Serial Server User Manual Click Advanced settings to enter heartbeat settings: 【 】 【 】 心跳时间 :Heartbeat time; 心跳数据 :Heartbeat data; 【 】 【 】 【 】 设备升级 :Equipment upgrade; 确定 :confirm; 关闭 :Close; 3.3. Operation Steps a) Click “IOTSerialTool.ex e” to open the tool. b) Set tool serial parameters and click open the serial.(product default parameter is 115200,8,N,1) c) Click【读设备参数】,in【操作记录】...
Page 13
HF2111 GPRS Serial Server User Manual Shanghai High-Flying Electronics Technology Co., Ltd 13/29...
HF2111 GPRS Serial Server User Manual 4. AT+INSTRUCTION INTRODUCTION 4.1. Configuration Mode When HF2111 power up, it will default works as transparent transmission mode, then user can switch to configuration mode by serial port command. HF2111 UART default parameters setting as below figure, Figure 6.
HF2111 GPRS Serial Server User Manual 3. “+++” and “a” should be input in a certain period of time to make the product switch to configuration mode. Like the following sequence. 4.2. AT+Instruction Set Overview User can input AT+Instruction through hyper terminal or other serial debug terminal, also can program the AT+Instruction to script.
HF2111 GPRS Serial Server User Manual “=” : The command requires parameters input; “NULL”: Query the current command parameters setting; [para-n]: Parameters input for setting if required; <CR>:”Enter” Key, it’s 0x0a or 0x0d in ASCII; Notes: When input AT+Instruction, “AT+<CMD>” character will display capital letter automatic and other parts will not change as you input.
HF2111 GPRS Serial Server User Manual Instruction Description UARTHEAD Set/Query serial port head data Network Instruction Set SOCKA Set/Query SOCK A network protocol parameters TCPALK Query if SOCK A TCP link already build-up; SOCKANUM Set/Query SOCK A send/receive data bytes. SOCKB Set/Query SOCK B network protocol parameters TCPBLK...
HF2111 GPRS Serial Server User Manual AT+UARTTYPE<CR> +ok=<type><CR><LF><CR><LF> Set Operation AT+UARTTYPE=<type><CR> +ok<CR><LF><CR><LF> Parameters: type: UART type RS485: UART type is RS485, half-duplex. RS232: UART type is RS232/RS422, full-duplex. 4.2.2.13. AT+USERHEAD Function: Set/Query adding head data for each serial data. Setting is valid after reset.
HF2111 GPRS Serial Server User Manual Query Operation AT+SOCKB<CR> +ok=<protocol,port,IP,mode><CR><LF><CR><LF> Set Operation AT+SOCKB=<protocol,port,IP,mode><CR> +ok<CR><LF><CR><LF> Parameters: protocol: NONE: none setting, clear current setting. port: protocol port ID: Decimal digit and less than 65535 IP: Server’s IP address or domain name ...
HF2111 GPRS Serial Server User Manual sta.: if module already setup TCP link; on: TCP link setup; off: TCP link not setup; 4.2.2.19. AT+TCPCLK Function: Query if SOCK A TCP link already build-up; Format: AT+TCPCLK<CR> +ok=<sta><CR><LF><CR><LF>...
HF2111 GPRS Serial Server User Manual 5. TEST CASE 5.1. Use SOCK A to connect to server Step 1: Refer to chapter 3 to change to AT command mode Step 2: Set the server information and reboot. The following is our test server address, it will feedback with the protocol, ip address, port and the received data.
HF2111 GPRS Serial Server User Manual Note: If encounter any problem, input AT+WANN and AT+TCPALK to check the network status. 5.2. Use SMS to Set Parameters Step1:Send AT+SOCKA, AT+SOCKB or AT+SOCKC as following picture. Step2:if success, will receive【SOCKET 参数设置成功】, if fail will receive 【SOCKET 配置参数有误!】...
HF2111 GPRS Serial Server User Manual 5.3. Use SMS to Upgrade Firmware AT+UPURL=http://node-cn.iotworkshop.com/otadata/file/GPRS/HF2111/LPB S2W_UPGARDE.bin 5.4. Use SMS to Upgrade HIS Script AT+SCRIPTHTTP=http://node-cn.iotworkshop.com/otadata/file/GPRS/SCRIP T/LPB100_llj_1.05_20170704.bin Shanghai High-Flying Electronics Technology Co., Ltd 28/29...
Need help?
Do you have a question about the HF211 and is the answer not in the manual?
Questions and answers