Hi-flying HF211 User Manual

HF2111 GPRS Serial Server User Manual
Shanghai High-Flying Electronics Technology Co., Ltd 1/29
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.
 Support Multiple Work Mode(Transparent Transmission/AT Commands)
 Embedded RS232/RS422/RS485 to GPRS interface
 Size: 95 x 65 x 25mm
 Single 5~36V DC Power Supply

Hi-flying HF211 Specifications

General

Brand	Hi-flying
Model	HF211
Category	Server
Language	English

Summary

Product Characteristics

Supported Frequency Bands and Network Types

Details supported frequency bands and network types (GSM/GPRS).

Connectivity Features and Operating Modes

Covers supported network protocols (TCP/UDP) and work modes.

Physical Dimensions and Power Supply

Specifies device dimensions and power input requirements.

1. PRODUCT OVERVIEW

1.1 Basic Parameters

Details the technical specifications of the HF2111, including internet type, data rate, and frequency.

1.2 Hardware Introduction

Explains the physical components and interfaces of the HF2111 device, including ports and indicators.

2. FUNCTION DESCRIPTION

2.1 Wireless Networking

Describes how the product connects to serial devices and the GPRS network.

2.2 Work Mode

Explains the supported single and multiple connection modes for the device.

3. IOTSerialTool

3.1 Description

Introduces the IOTSerial Tool for configuring parameters and upgrading firmware.

3.2 UI

Presents the user interface of the IOTSerial Tool with explanations of its components.

3.3 Operation Steps

Provides step-by-step instructions on how to use the IOTSerial Tool for configuration.

4. AT+INSTRUCTION INTRODUCTION

4.1 Configuration Mode

Details how to switch the HF2111 into configuration mode using AT commands.

4.2 AT+Instruction Set Overview

Provides a comprehensive list and description of AT commands for device configuration and control.

5. TEST CASE

5.1 Use SOCK A to connect to server

Demonstrates how to establish a connection to a server using SOCK A.

5.2 Use SMS to Set Parameters

Explains how to configure device parameters via SMS messages.

5.3 Use SMS to Upgrade Firmware

Guides on upgrading the device firmware using SMS commands.

5.4 Use SMS to Upgrade HIS Script

Details the process of upgrading the HIS script via SMS.

APPENDIX A: CONTACT US

Contact Information

Provides company address, website, and contact details for inquiries.