Manuals+

HUAWEI E5785-320 Mobile WiFi Product Description

Version: V100R001

Date: 2020-05-15

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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 2020. All rights reserved.

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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 introduces the major functions, supported services, and system architecture of the HUAWEI E5785-320 Mobile WiFi. The following table lists the contents of this document.

Chapter Details
1 Overview Supported network modes, basic services and functions, and the appearance of the product
2 Features Major features and technical specifications
3 Services and Applications Supported services
4 System Architecture System architecture
5 Packaging Box Items Items contained in the packaging box
6 Appendix Supported LTE bandwidths

History

Version Details Date
01 First release 2020-05-15

1 Overview

1.1 Introduction

The HUAWEI E5785-320 Mobile WiFi (hereinafter referred to as the E5785-320) 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. It provides users with packet data services and SMS through multiple network modes. You can connect the micro USB port on the E5785-320 to a computer using a micro USB data cable, or connect multiple devices to the E5785-320 over Wi-Fi. In the service area of the network, the E5785-320 allows you to surf the Internet and send/receive messages/emails, providing you with a fast, reliable, and convenient user experience. It also helps carriers improve their average revenue per user (ARPU).

Figure 1-1 shows the appearance of the E5785-320.

Figure 1-1 E5785-320 appearance: A visual representation of the HUAWEI E5785-320 Mobile WiFi from multiple angles, showing its compact design, screen, and ports.

1.2 Optional Features

Optional features refer to features that are not supported on the standard version. These features can be customized according to carrier or customer requirements. The E5785-320's optional features include the following:

2 Features

2.1 Main Features

The E5785-320 features:

2.2 Technical Specifications

2.2.1 Hardware

Table 2-1 lists the hardware specifications.

Item Specifications
Technical standard WAN: LTE/DC-HSPA+/HSPA+/HSPA/UMTS/ EDGE/GPRS/GSM
Wi-Fi/WLAN: IEEE 802.11a/b/g/n/ac
Operating frequency LTE FDD: B1/B3/B5/B7/B8/B18/B19/B20/B28/B32
LTE TDD: B38/B41/B42
UMTS: B1/B2/B5/B8
GSM: B2/B3/B5/B8
LTE CA: B1+B3, B1+B7, B1+B20, B1+B28(only B1 as PCC), B3+B5, B3+B7, B3+B8 (only B3 as PCC), B3+B20, B3+B28, B7+B8(only B7 as PCC), B7+B20, B7+B28, B8+B38(only B8 as PCC), B20+B32(only B20 as PCC)
DL CA:
Intra-Band continuous: B1+B1, B3+B3, B7+B7, B38+B38, B41+B41, B42+B42
Intra-Band non-continuous: B3+B3
See Appendix for supported LTE channel bandwidths
Wi-Fi/WLAN: 2.4 GHz
Wi-Fi/WLAN: 5 GHz
Memory RAM: 256 MB DDR
ROM: 256 MB NAND Flash
Transmit power LTE: Conforms to Power Class 3 Definition
WCDMA/HSPA/HSPA+: Conforms to Power Class 3 Definition
Wi-Fi/WLAN 2.4 GHz:
802.11b: 14 dBm
802.11g: 13 dBm
802.11n: 13 (20 MHz)/12.5 (40 MHz) dBm
Wi-Fi/WLAN 5 GHz:
802.11a: 14 dBm
802.11ac: 13 (20 MHz)/12(40 MHz)/12(80 MHz) dBm
802.11n: 14 dBm
Note: The value above represents a typical transmit power in Wi-Fi/WLAN mode, and may vary slightly by device.
Receiver sensitivity LTE: Conforms to 3GPP
WCDMA/HSPA/HSPA+: Conforms to 3GPP
Wi-Fi/WLAN 2.4 GHz:
802.11b: -76 dBm@11 Mbps
802.11g: -65 dBm@54 Mbps
802.11n: -64 dBm@65 Mbps
Wi-Fi/WLAN 5 GHz:
802.11a: -65 dBm@54 Mbps
802.11ac: -64 dBm@65 Mbps
802.11n: -64 dBm@65 Mbps
WLAN MIMO 2*2 MIMO
Wi-Fi/WLAN speed 802.11a: Up to 54 Mbps
802.11b: Up to 11 Mbps
802.11g: Up to 54 Mbps
802.11n:
HT20: Supports MCS0–MCS7; Up to 72.2 Mbps. Supports MCS8–MCS15; Up to 144.4 Mbps.
HT40: Supports MCS0–MCS7; Up to 150 Mbps. Supports MCS8–MCS15; Up to 300 Mbps.
802.11ac: Up to 867 Mbps
Power consumption <4 W
Charger (Optional) AC: 100–240 V
DC: 5 V, 2 A
Battery Type: Rechargeable lithium battery (removable)
Capacity: 3.8 V, 3000 mAh
Maximum working hours: 12 (depending on the network)
Maximum standby hours: 700 (depending on the network)
External ports Micro USB port
Micro-SIM card slot (3FF)
Display 1.45 inch LCD display
Buttons Power button, RESET button, MENU button
Antenna Built-in LTE/UMTS main antenna
Built-in LTE/UMTS diversity antenna
Built-in WLAN antenna
Dimensions (W × D × H) Mobile WiFi: 108 mm x 62 mm x 17.3 mm
Weight Mobile WiFi: Approximately 127 g (including the battery)
Temperature Operating temperature: 0°C to 35°C
Storage temperature: -20°C to +60°C
Humidity 5% to 95% (non-condensing)

2.2.2 Software

Table 2-2 lists the software specifications.

Item Description
SMS Write/send/receive short messages
Send/receive extra-long messages
Storage: Up to 500 messages can be saved in the internal memory of the E5785-320
Network connection setup Create, delete, or edit APN
Set up network connection
Maximum number of Wi-Fi users connected at the same time When only the 2.4 GHZ or 5 GHz Wi-Fi network is enabled, the E5785-320 supports the connection of up to 16 wireless devices at the same time
When both the 2.4 GHz and 5 GHz networks are enabled, at the same time, up to 8 devices can connect to the 2.4 GHz Wi-Fi network and another 8 devices can connect to the 5 GHz Wi-Fi network
WLAN/Wi-Fi setup SSID broadcasting and hiding
None (Open), WEP, WPA2-PSK, and WPA/WPA2-PSK encryption
Automatic adjustment of Wi-Fi speed
Display STA status
Turn off Wi-Fi automatically
MAC address filtering
Guest SSID
Firewall setup Enable and disable firewall
LAN IP Filtering
Virtual Server
DMZ
UPnP
NAT setup CONE NAT
Symmetric NAT
ALG
DHCP setup Enable and disable DHCP server
Configure DHCP server address pool
Set DHCP lease time
LTE/3G/Wi-Fi auto offload (Wi-Fi Extender) Access WAN via LTE/3G/Wi-Fi
IPv4v6 dual stack DHCPv4v6 server and client
DNSv4v6 server and client
Display IPv4v6 WAN address
Others Network connection settings: Automatic/manual network selection and registration
Display network status including signal strength, carrier name, system mode, and so on
Select network mode
PIN management: activate/deactivate PIN, verify PIN/PUK, and modify PIN
System requirements Windows 7, Windows 8, Windows 8.1, Windows 10 (excluding Windows RT). Mac OS X 10.12, 10.13, 10.14 and 10.15
Your computer should also meet the recommended hardware requirements for the operating system installed

3 Services and Applications

3.1 Data Service

3.1.1 Wireless Modem

The E5785-320 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 E5785-320's web-based management page) to set up a wireless network, after which you will be able to access the Internet.

Figure 3-1 Multi-device access via Wi-Fi and micro USB port at the same time: Diagram illustrating multiple devices (laptops, smartphones, tablets) connecting to the HUAWEI E5785-320 Mobile WiFi via Wi-Fi, and one PC connecting via a micro USB cable.

3.1.2 USB Modem

After you connect the E5785-320 and a PC with a USB data cable, the E5785-320's web-based management page will display on the PC desktop automatically. You can directly use the default APN settings (or configure the APN on the page) to set up a network connection, after which you can access the Internet.

Figure 3-2 One-device access via micro USB port: Diagram showing a single PC connecting to the HUAWEI E5785-320 Mobile WiFi using a micro USB data cable.

3.1.3 LTE/3G/Wi-Fi Auto Offload

The E5785-320 allows you to access the Internet via LTE, 3G or Wi-Fi. When you are using the E5785-320 in areas with a Wi-Fi hotspot, for example, an airport, a cafe, a hotel, or your home, the E5785-320 switches to the Wi-Fi network automatically to save your LTE/3G network data usage.

Figure 3-3 LTE/3G/Wi-Fi auto offload: Diagram depicting the HUAWEI E5785-320 Mobile WiFi connecting to the internet via LTE/3G or Wi-Fi. It shows a Wi-Fi hotspot icon, an LTE/3G tower icon, and the device automatically switching to Wi-Fi to save mobile data.

3.2 SMS

The E5785-320 supports message writing/sending/receiving. You can manage messages in the Inbox, Outbox, and Drafts on the E5785-320's web-based management page.

3.3 Menu Display

The E5785-320 supports menu display in multiple languages. Press the MENU button to enter the menu. Continue to press the MENU button to select a menu and press the Power button to confirm your selection. You can view menu information or configure settings such as:

Figure 3-4 Menu: A representation of the HUAWEI E5785-320 Mobile WiFi's menu interface, displaying options such as 'Back', 'Device Info', 'QR Code', and 'Wi-Fi band', with navigation controls like 'Next' and 'OK'.

4 System Architecture

4.1 System Architecture

Figure 4-1 shows the system architecture of the E5785-320.

Figure 4-1 System architecture of the E5785-320: A block diagram illustrating the system architecture of the HUAWEI E5785-320 Mobile WiFi. It shows the Mobile WiFi unit containing Software and Hardware modules, an Application system (Web page, Web server, Protocol stack), and Bottom layer drivers. These modules interact with external entities like a PC and a Mobile phone/Tablet via USB/Wi-Fi interfaces, and also connect to Radio frequency module and Power module.

4.2 Functional Modules

  1. Radio frequency module: Sends/receives radio signals and modulates/demodulates radio signals and baseband signals.
  2. Baseband signal processing module: Processes LTE FDD/LTE TDD/DC-HSPA+/HSPA+/UMTS/EDGE/GPRS/GSM baseband signals, including:
    • Modulating/demodulating LTE FDD/LTE TDD/DC-HSPA+/HSPA+/UMTS/EDGE/GPRS/GSM baseband signals
    • Encoding/decoding LTE FDD/LTE TDD/DC-HSPA+/HSPA+/UMTS/EDGE/GPRS/GSM channels
  3. Bottom layer driver: Drives peripherals, including USB devices, Wi-Fi devices, display screen, buttons and SIM cards.
  4. Protocol stack system: Processes protocols of LTE FDD/LTE TDD/DC-HSPA+/HSPA+/UMTS/EDGE/GPRS/GSM and TCP/IP.
  5. Application system: Provides SMS, PS domain service, Wi-Fi configuration, network service, web service and web-based management page. Users can configure system settings on the web-based management page.
  6. User interface: Provides man-machine interaction, including a display screen and buttons.

5 Packaging Box Items

This chapter describes the items contained in the packaging box of the E5785-320. Table 5-1 lists the items contained in the packaging box of the E5785-320.

Item Quantity Remarks
Mobile WiFi 1 Standard
Rechargeable battery (removable) 1 Standard
USB Cable 1 Standard
Quick Start Guide (Including safety information) 1 Standard
Charger 1 Optional
Warranty Card 1 Optional

6 Appendix

Table 6-1 Shows the LTE bandwidths supported by the E5785-320.

Band 1.4 MHz 3 MHz 5 MHz 10 MHz 15 MHz 20 MHz
1 ✓ ✓ ✓ ✓ ✓ ✓
3 ✓ ✓ ✓ ✓ ✓ ✓
5 ✓ ✓ ✓
7 ✓ ✓ ✓ ✓ ✓ ✓
8 ✓ ✓ ✓ ✓ ✓
18 ✓ ✓ ✓ ✓ ✓
19 ✓ ✓ ✓ ✓ ✓
20 ✓ ✓ ✓ ✓ ✓ ✓
28 ✓ ✓ ✓ ✓ ✓
32 ✓ ✓ ✓ ✓ ✓
38 ✓ ✓ ✓ ✓ ✓
41 ✓ ✓ ✓ ✓ ✓
42 ✓ ✓ ✓ ✓ ✓

7 Acronyms and Abbreviations

Numerics

A

D

E

F

G

H

I

L

M

N

O

P

S

T

U

USB

V

W

Models: V100R001, E5785-320, Mobile WiFi

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