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Huawei B311s-220 User Manual

Huawei B311s-220
100 pages
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Huawei B311s-220 Specifications

General IconGeneral
CategoryNetwork Router
Wi-Fi Standard802.11b/g/n
Wi-Fi Frequency2.4 GHz
Wi-Fi Speed300 Mbps
Wi-Fi Users32
Ethernet Ports1 x LAN/WAN
Power Supply12V/1A
LTE Speed150 Mbps Download/50 Mbps Upload
Network BandsB1/B3/B7/B8/B20
Weight226 g
SIM Card SlotYes (Mini-SIM)
Antenna2 x External
Dimensions126 x 181 x 36 mm

Summary

Product Overview

Router Component Identification

Detailed identification of all buttons, ports, indicators, and slots on the router.

Getting Started

Installing the SIM Card

Step-by-step guide for inserting the SIM card and connecting the power adapter to initiate startup.

SIM Card and Signal Indicators

Explanation of indicator lights for network status and signal strength, plus a SIM card handling warning.

Connecting to Wi-Fi Network

Instructions for connecting devices to the router's Wi-Fi network using the default name and password.

Wi-Fi Connection Tips

Guidance on Wi-Fi status indicators and security best practices for network name and password.

Managing Your Router

Web-Based Management

How to access and manage the router via its web-based interface, including default credentials.

HUAWEI SmartHome App

Using the mobile app for router management and download instructions via QR code.

Optional Configurations

Connecting Multiple Devices

Instructions on connecting computers and landline phones to the router for internet and voice services.

Internet via Ethernet Port

Connecting the router to the internet using a wall-mounted Ethernet port and required configuration.

Installing External Antenna

Guide for installing an external antenna to improve signal reception, including important safety notes.

FAQs and Troubleshooting

Restoring Factory Settings

Procedure for resetting the router to default factory settings and its consequences.

Password Recovery

Steps to take if Wi-Fi or web management passwords are forgotten, including factory reset.

Internet Connection Issues

Troubleshooting steps for no internet connection or a red indicator light, including SIM card checks.

Slow Internet Speed Troubleshooting

Tips for improving slow internet speeds, such as signal adjustment, device positioning, and data limits.

WPS Connection Method

Instructions for connecting devices to the router using the WPS button for Wi-Fi setup.

Web Management Page Access Issues

Troubleshooting steps for problems accessing the router's web-based management page.

Outdated Web Management Content

Explanation for why web management page content might be outdated and how to refresh it (clearing cache).

General Router Issues

Steps for resolving other general router problems, including restart, factory reset, and contacting the carrier.

Important Information

Copyright, Privacy, and Software Updates

Legal notices, privacy policy details, and information on software update procedures and user agreement.

Safety Precautions

Guidelines for using the device safely, including proximity to medical devices and operating temperatures.

Device Care and Disposal

Instructions for proper device maintenance, environmental care, and disposal of electronic waste.

Regulatory and Compliance

Hazardous Substances and EU Compliance

Statements on compliance with hazardous substance regulations (REACH, RoHS) and EU directives.

ErP Product Information

Details on compliance with Energy-related Products Directive (ErP) and related regulations.

Frequency Bands and Power Limits

Information on operating frequency bands and maximum radio frequency power transmitted by the equipment.

Accessories and Software Details

Information on recommended accessories, software versions, and RF parameters accessibility.

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