HUAWEI E5577-320 Mobile WiFi

Product Description

Issue 01 (2020-5-19)

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Huawei Technologies Co., Ltd.
Address: Huawei Industrial Base, Bantian, Longgang, Shenzhen 518129, People's Republic of China
Website: http://consumer.huawei.com/en/

Copyright © Huawei Technologies Co., Ltd. 2020. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd.

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Notice

The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute a warranty of any kind, express or implied.

About This Document

Summary

This document provides information about the major functions, supported services and system architecture.

The following table lists the contents of this document:

Chapter	Details
1 Overview	The supported network modes, basic services and functions, and the appearance of the product.
2 Features	The supported features and technical specifications of the product.
3 Services and Applications	The services and applications of the product.
4 System Architecture	The architecture of the product.
5 Packing List	The items contained in the package of the product.

History

Issue	Details	Date
01	First release.	2020-5-19

1 Overview

1.1 Brief Introduction

HUAWEI E5577-320 Mobile WiFi (hereinafter referred to as the E5577-320) is a high-speed packet access mobile hotspot. It is a multi-mode wireless terminal for SOHO (Small Office and Home Office) and business professionals.

The E5577-320 supports the following standards:

Long Term Evolution (LTE) Frequency Division Duplex (FDD)
LTE Time Division Duplex (TDD)
Dual Carrier High Speed Packet Access Plus (DC-HSPA+)
High Speed Packet Access Plus (HSPA+)
High Speed Uplink Packet Access (HSUPA)
High Speed Downlink Packet Access (HSDPA)
Universal Mobile Telecommunications System (UMTS)

The E5577-320 provides the following services:

LTE FDD packet data service
LTE TDD packet data service
DC-HSPA+ packet data service
HSPA+/HSPA/UMTS packet data service
Short Message Service (SMS)

You can connect the E5577-320 with the USB interface of a computer, or connect the E5577-320 with the Wi-Fi. In the service area of the LTE FDD/LTE TDD/ DC-HSPA+/HSPA+/HSPA/UMTS network, you can surf the Internet and send/receive messages/emails cordlessly. The E5577-320 is fast, reliable, and easy to operate. Thus, mobile users can experience many new features and services with the E5577-320. These features and services will enable a large number of users to use the E5577-320 and the average revenue per user (ARPU) of operators will increase substantially.

1.2 Optional Features

Optional features refer to features that are not supported by the standard version. These features can be customized according to operator or customer requirements. The E5577-320's optional feature is as follows:

SIM lock (optional)

Figure 1-1 E5577-320 profile

A diagram showing the HUAWEI E5577-320 Mobile WiFi device from multiple angles: top view showing the screen and power button, front view, side views showing ports and antenna design, and bottom view.

2 Features

2.1 Main Features

The E5577-320 mainly supports the following features:

LTE FDD (DL) data service of up to 150 Mbit/s
LTE FDD (UL) data service of up to 50 Mbit/s
LTE TDD (DL) data service of up to 112 Mbit/s
LTE TDD (UL) data service of up to 10 Mbit/s
DC-HSPA+ (DL) data service of up to 42 Mbit/s
HSPA+ (DL) data service of up to 21 Mbit/s
HSDPA (DL) data service of up to 14.4 Mbit/s
HSUPA (UL) data service of up to 5.76 Mbit/s
UMTS data service of up to 384 kbit/s
PS domain data service based on LTE/UMTS
SMS based on LTE/UMTS
Built-in LTE/UMTS and WLAN high gain antenna
Wi-Fi 2.4 GHz bands
LTE/3G/Wi-Fi auto offload
Menu-style LCD UI
Support for HUAWEI AI Life APP
Press and Play
IPv4v6 dual stack
Built-in DHCP Server, DNS RELAY and NAT
Online software upgrade
Traffic statistic
WPS
1.45" LCD screen
Standard Micro USB interface
Compatible with Windows 7, Windows 8, Windows 8.1, Windows 10 (does not support Windows RT), MAC OS X 10.12, 10.13,10.14 and 10.15

2.2 Technical Specifications

2.2.1 Hardware

Table 2-1 lists the hardware specifications.

Item	Specifications
Technical standard	WAN: LTE FDD/LTE TDD /DC-HSPA+/HSPA+/HSPA/UMTS WLAN: IEEE 802.11b/g/n
Operating frequency	LTE FDD: B1/B3/B7/B8/B20/B28 LTE TDD: B38/B40/B41(2535~2675MHz) DC-HSPA+/HSPA+/HSPA/UMTS: Band1(2100MHz)/Band8(900MHz) WLAN: 2.4 GHz (AP: CH5~CH11, STA: CH5~ CH13)
Internal memory	RAM: 128MB DDR ROM: 128MB NAND Flash
Maximum transmitter power	LTE: Conform to Power Class 3 Definition UMTS: Conform to Power Class 3 Definition
WLAN	802.11b: 14 dBm 802.11g: 12 dBm 802.11n: 11 dBm (20MHz)/11 dBm (40MHz)
Receiver sensitivity	LTE: Conform to 3GPP Requirements UMTS: Conform to 3GPP Requirements
WLAN	802.11b: -76dBm@11Mbps/-82dBm@1Mbps 802.11g: -65dBm@54Mbit/s 802.11n: -64dBm@65Mbit/s
WLAN MIMO	2*2 MIMO
WLAN speed	802.11b: Up to 11 Mbit/s 802.11g: Up to 54 Mbit/s 802.11n: HT20: Support MCS0–MCS7; Up to 72.2 Mbit/s. Support MCS8–MCS15; Up to 144.4 Mbit/s. HT40: Support MCS0–MCS7; Up to 150 Mbit/s. Support MCS8–MCS15; Up to 300 Mbit/s.

2.2.2 Software

Table 2-2 lists the software specifications.

Item	Description
SMS	Writing/Sending/Receiving Sending/Receiving extra-long messages Storage: Up to 500 messages can be saved in the internal memory of the E5577-320.
Network connection setup	APN management: create, delete and edit. Set up network connection
Maximum number of Wi-Fi users connected at the same time	A maximum of 16 wireless users can access the E5577-320 at the same time. You can set up the WLAN with the access point (AP) function.
WLAN setup	SSID broadcasting and hiding None (Open), WEP, WPA2-PSK, and WPA/WPA2-PSK encryption Automatic adjustment of ratios Display STA status Turn off Wi-Fi automatically WLAN MAC filter
Firewall setup	Firewall Switch LAN IP Filter Virtual Server DMZ Service UPnP Service
NAT setup	CONE NAT Symmetric NAT ALG
DHCP setup	DHCP server enabling and disabling Address pool of the DHCP server setup DHCP lease time setup
Software installation	Automatic installation
LTE/3G/Wi-Fi auto offload	Accessing to WAN via LTE/3G or Wi-Fi Automatic offload between LTE/3G and Wi-Fi
IPv4v6 dual stack	DHCPv4v6 server and client DNSv4v6 server and client Display IPv4v6 WAN address
Other	Network connection settings: Automatic network selection and registration Manual network selection and registration Network status display: signal, operator name, system mode, and so on. LTE network switch: turn on/off LTE network PIN management: activate/deactivate PIN, PIN lock, changing PIN, unblocking by using the PUK.
System requirement	Windows 7, Windows 8, Windows 8.1, Windows 10 (does not support Windows RT), MAC OS X 10.12, 10.13,10.14 and 10.15 Your computer's hardware system should meet or exceed the recommended system requirements for the installed version of OS

3 Services and Applications

3.1 Data Service

3.1.1 Wireless Modem

The E5577-320 can be used as a wireless modem when the Wi-Fi is enabled. You can directly use the default settings (or configure APN on the E5577-320 Web page) and set up a wireless network connection. Then you can access the Internet.

Figure 3-1 Multi-device access via Wi-Fi and USB at the same time

A diagram illustrating the E5577-320 connected to a PC via USB and simultaneously providing Wi-Fi access to multiple devices (laptop, tablet, smartphone).

3.1.2 USB Modem

After you connect the E5577-320 and PC with a USB data cable, the Web page is displayed on the PC desktops automatically. You can directly use the default settings (or configure APN on the E5577-320 Web page) and set up a network connection. Then you can send or receive E-mail, access the network through wireless connection, and download files through wireless data channels.

3.1.3 LTE/3G/Wi-Fi Auto Offload

The E5577-320 allows you to access the Internet via LTE, 3G or Wi-Fi. When you are using the E5577-320 in areas with a Wi-Fi hotspot, for example, an airport, a cafe, a hotel, or your home, the E5577-320 switches to Wi-Fi connection automatically, saving your LTE/3G network traffic fees.

Figure 3-3 LTE/3G/Wi-Fi auto offload

A diagram showing an Internet source connecting to a tower labeled "LTE/3G", which then connects to the E5577-320. The E5577-320 is shown connected to a Wi-Fi hotspot, and then providing Wi-Fi to multiple devices. Arrows indicate the flow and the "auto select" logic from LTE/3G to Wi-Fi.

3.2 SMS

The E5577-320 supports message writing/sending/receiving. You can manage messages through the Web page.

3.3 Menu-Style LCD UI

The E5577-320 provides a menu-style LCD UI with support for multiple languages. Press the menu button to display the menus, and then use the menu and power buttons to select or confirm an option. You can browse the information on the LCD or configure settings. For example, you can:

Turn on or off the automatic switchover between LTE/3G and Wi-Fi Internet access modes.
Turn on or off the WPS function.

Figure 3-4 Menu-style LCD UI

A representation of the device's LCD screen showing a menu with options like "Back", "Device Info", "ZD Barcode", and "WPS". Navigation buttons are indicated.

4 System Architecture

4.1 System Architecture

Figure 4-1 System architecture

A block diagram showing the system architecture. It depicts modules like Radio frequency module, Baseband signal processing, Power module, Software module, Hardware module, Application system, Web page, Web server, Protocol stack, Bottom layer drivers, and User interface. These modules are interconnected and linked to external components like PC and Mobile phone/Tablet via USB/Wi-Fi.

4.2 Functional Modules

Radio frequency module: It sends/receives radio signals and modulates/demodulates the radio frequency (RF) signals and baseband signals.
Baseband signal processing: It processes LTE FDD/LTE TDD /DC-HSPA+/HSPA+/UMTS baseband digital signals, including:
- Modulating/Demodulating LTE FDD/LTE TDD /DC-HSPA+/HSPA+/UMTS baseband signals
- Encoding/Decoding LTE FDD/LTE TDD /DC-HSPA+/HSPA+/UMTS channel
Bottom layer driver: It drives peripherals, including a USB device, Wi-Fi devices, a screen, buttons and a SIM card.
Protocol stack system: It processes protocols of LTE FDD/LTE TDD/ DC-HSPA+/HSPA+/UMTS and TCP/IP.
Application system: It provides management system, including SMS, PS domain service, Wi-Fi configuration, network service, Web service and Web page. The user can set management parameters by Web page.
User interface: It provides human-computer interaction, including a screen and buttons.

5 Packing List

This chapter describes the items contained in the package of the E5577-320.

Table 5-1 lists the items contained in the package of the E5577-320.

Item	Quantity	Remarks
Mobile WiFi	1	Standard
Rechargeable Battery (1500mAh)	1	Standard
USB Cable	1	Standard
Quick Start(add Safety Information)	1	Standard
Charger	1	Optional
Warranty Card	1	Optional

6 Acronyms and Abbreviations

3G: The Third Generation
AES: Advanced Encryption Standard
ALG: application level gateway
APN: access point name
ARPU: average revenue per user
ASCII: American Standard Code for Information Interchange
DHCP: Dynamic Host Configuration Protocol
DMZ: demilitarized zone
DNS: Domain Name Server
FDD: frequency division duplex
GPRS: General Packet Radio Service
GSM: Global System for Mobile Communications
HSPA+: High Speed Packet Access Plus
HSUPA: High Speed Uplink Packet Access
HSDPA: High Speed Downlink Packet Access
IEEE: Institute of Electrical and Electronics Engineers
IP: Internet Protocol
LCD: Liquid Crystal Display
LTE: Long Term Evolution
MAC: Medium Access Control
Modem: Modulator Demodulator
NAT: Network Address Translation
OS: Operating System
PC: personal computer
PIN: personal identification number
PnP: Plug and Play
PS: packet switched
PUK: PIN unblocking key
SIM: subscriber identity module
SMS: short messaging service
SOHO: small office home office
SSID: Service Set Identifier
TFT: Thin Film Transistor
UMTS: Universal Mobile Telecommunications System
UPnP: Universal Plug and Play
USB: Universal Serial Bus
VPN: Virtual Private Network
WAN: wireless area network
WEP: wired equivalent privacy
Wi-Fi: Wireless Fidelity
WLAN: wireless local area network
WPA: Wi-Fi Protected Access

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