Huawei E6878-370 Technical specifications

Product Description
HUAWEI E6878-370 5G Mobile WiFi
V100R001
Version
01
Date
2019-11-21
HUAWEI TECHNOLOGIES CO., LTD.

HUAWEI E6878-370 5G Mobile WiFi V100R001
Product Description
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Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service.
Please feel free to contact our local office or company headquarters.
Huawei Technologies Co., Ltd.
Address:
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Bantian, Longgang
Shenzhen 518129
People's Republic of China
Website:
http://consumer.huawei.com/en/
Copyright © Huawei Technologies Co., Ltd. 2019. 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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and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.
All other trademarks and trade names mentioned in this document are the property of their respective
holders.
Notice
The information in this document is subject to change without notice. Every effort has been made in the
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About This Document
Summary
This document introduces the major functions, supported services, and system
architecture of the HUAWEI E6878-370 5G 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

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History
Version
Details
Date
01
First release
2019-11-21

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Contents
1 Overview..........................................................................................................................6
1.1 Introduction....................................................................................................................................... 6
1.2 Optional Features............................................................................................................................. 7
2 Features...........................................................................................................................8
2.1 Main Features .................................................................................................................................. 8
2.2 Technical Specifications ................................................................................................................... 9
2.2.1 Hardware................................................................................................................................. 9
2.2.2 Software..................................................................................................................................11
3 Services and Applications ...........................................................................................13
3.1 Data Service................................................................................................................................... 13
3.1.1 Wireless Modem.................................................................................................................... 13
3.1.2 USB Modem .......................................................................................................................... 13
3.1.3 5G/LTE/Wi-Fi Auto Offload .................................................................................................... 14
3.2 SMS................................................................................................................................................ 15
3.3 Menu Display.................................................................................................................................. 15
3.4 Charging Another Device ............................................................................................................... 15
4 System Architecture.....................................................................................................17
4.1 System Architecture ....................................................................................................................... 17
4.2 Functional Modules........................................................................................................................ 18
5 Packaging Box Items....................................................................................................19
A Acronyms and Abbreviations......................................................................................20

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1 Overview
1.1 Introduction
HUAWEI E6878-370 5G Mobile WiFi (hereinafter referred to as the E6878-370) is a
high-speed packet access mobile hotspot. It is designed primarily for SOHO and
business environments, as well as frequent travelers, and enables users to enjoy 5G
connection without needing to switch phones.
The E6878-370 supports multiple network modes to provide the packet data service
and short message service (SMS). The E6878-370 can be connected to the PC
through the USB port to support high-speed data transfer via a USB 3.0 cable, or be
connected to multiple wireless devices over a Wi-Fi network. In the service area of the
network, the E6878-370 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 E6878-370.
Figure 1-1 E6878-370 appearance (for reference only)

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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
E6878-370's optional features include the following:
SIM lock

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2 Features
2.1 Main Features
The E6878-370 features:
LTE FDD Cat4 (DL) packet data service of up to 150 Mbps
LTE FDD Cat6 (DL) packet data service of up to 300 Mbps
LTE FDD Cat5 (UL) packet data service of up to 75 Mbps
LTE TDD Cat4 (DL) packet data service of up to 112 Mbps
LTE TDD Cat6 (DL) packet data service of up to 224 Mbps
LTE TDD (UL) packet data service of up to 10 Mbps
5G (UL) packet data services with a maximum rate of 180 Mbps (NSA)/225 Mbps
(SA) (if the downlink-uplink ratio is 8:2; The SA capability depends on the available
network and software version and can be put into commercial use only after the
testing on the live network is passed.)
5G (UL) packet data services with a maximum rate of 1.65 Gbps (NSA)/1.65 Gbps
(if the downlink-uplink ratio is 8:2; The SAcapability depends on the available
network and software version and can be put into commercial use only after the
testing on the live network is passed.)
SMS (SMS over SGs)
Built-in 5G/LTE and Wi-Fi antenna
2.4 GHz and 5 GHz Wi-Fi (non-simultaneous)
5G/LTE/Wi-Fi auto offload
Menu display
Compatible with the HUAWEIAI Life app (Android) and HUAWEI SmartHome app
(iOS)
IPv4v6 dual stack
Built-in DHCP Server, DNS RELAY, and NAT
Online software upgrade
Traffic statistics
WPS
1.45 inch LCD display
USB Type-C port
USB Type-A port

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Compatible with Windows 7, Windows 8, Windows 8.1, Windows 10 (excluding
Windows RT), MAC OS X 10.9, 10.10, 10.11 and 10.12 with latest upgrades
2.2 Technical Specifications
2.2.1 Hardware
Table 2-1 lists the hardware specifications.
Table 2-1 Hardware specifications
Item
Specifications
Technical
standard
WAN: 5G NR(NSA&SA)/LTE/3GPP Rel 15(The SA capability
depends on the available network and software version and can
be put into commercial use only after the testing on the live
network is passed.)
Wi-Fi/WLAN: IEEE 802.11a/b/g/n/ac
Operating
frequency
5G: n41/ n77/ n78/ n79(4800–4900 MHz)
LTE FDD: B1,B3,B5,B7,B8,B20,B28,B32
LTE TDD: B34,B38,B39,B40,B41,B42
Wi-Fi/WLAN: 2.4 GHz
Wi-Fi/WLAN: 5 GHz
Transmit power
LTE: Conforms to Power Class 3 Definition
5G: Conforms to Power Class 3 Definition
Wi-Fi/WLAN
2.4 GHz
802.11b：14.5 dBm
802.11g: 14 dBm
802.11n: 14(20 MHz/40 MHz) dBm
Wi-Fi/WLAN
5 GHz
802.11a: 14.5 dBm
802.11ac: 14.5 (20 MHz)/15.5 (40 MHz)/10(80
MHz) dBm
802.11n: 14.5 (20 MHz)/15.5 (40 MHz) 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
5G: Conforms to 3GPP
Wi-Fi/WLAN
2.4 GHz
802.11b: -85 dBm@11 Mbps
802.11g: -72 dBm@54 Mbps
802.11n: -70 dBm@65 Mbps

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Item
Specifications
Wi-Fi/WLAN
5 GHz
802.11a: -75 dBm@54 Mbps
802.11n: -73 dBm@65 Mbps
802.11ac: -64 dBm@180 Mbps
Note: The sensitivity data above represent the typical values, and
may vary slightly by device.
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
Battery
Type: Rechargeable lithium battery (non-removable)
Typical capacity: 8000 mAh (actual capacity may be slightly
smaller)
External ports
USB Type-C port
USB Type-A port
nano-SIM card slot (4FF)
Display
1.45 inch LCD display
Indicators
LED indicator: indicates wireless charging status
Buttons
Power button, Menu button
Antenna
Built-in 5G/LTE antenna
Dimensions
148 mm x 72 mm x 18 mm
Weight
Approximately 280 g
Temperature
Operating temperature: 0°C to +35°C
Storage temperature: –20°C to +60°C
Humidity
5% to 95% (non-condensing)

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2.2.2 Software
Table 2-2 lists the software specifications.
Table 2-2 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 E6878-370
Network connection
setup
Create, delete, or edit APN
Set up network connection
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
MAC address filtering
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
5G/LTE/Wi-Fi auto
offload (Wi-Fi Extender)
Access WAN via 5G/LTE/Wi-Fi
IPv4v6 dual stack
DHCPv4v6 server and client
DNSv4v6 server and client
Display IPv4v6 WAN address
Others
Display network status including signal strength, carrier
name, network mode, and so on
Select network mode
PIN management: activate/deactivate PIN, verify
PIN/PUK, and modify PIN

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Item
Description
System requirements
Windows 7, Windows 8, Windows 8.1, Windows 10
(excluding Windows RT). Mac OS X 10.9, 10.10, 10.11
and 10.12 with latest updates
Your computer should also meet the recommended
hardware requirements for the operating system
installed

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3 Services and Applications
3.1 Data Service
3.1.1 Wireless Modem
The E6878-370 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 E6878-370's web-based
management page) to set up a wireless network, after which you will be able to
access the Internet.
A maximum of 16 wireless devices can connect to the E6878-370's Wi-Fi network.
Figure 3-1 Multi-device access via Wi-Fi and USBType-C port at the same time
SSID:XXXXXX
3.1.2 USB Modem
After you connect the E6878-370 and the PC using a USB data cable, the web-based
management page will display automatically. Follow the onscreen instructions to
complete network configuration. You can use the default APN settings or manually

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configure theAPN to set up a network connection, after which you will be able to
access the Internet.
Remarks: The USB charging cable that came with the device is used for charging only.
If you need to access the Internet via USB connection, please purchase a USB data
cable that supports USB 2.0 or USB 3.0.
Figure 3-2 One-deviceaccess via USB data cable (using a PC as anexample)
USB data cable
3.1.3 5G/LTE/Wi-Fi Auto Offload
The E6878-370 allows you to access the Internet via 5G, LTE or Wi-Fi. When you are
using the E6878-370 in areas with a Wi-Fi hotspot, for example, an airport, a cafe, a
hotel, or your home, the E6878-370 switches to the Wi-Fi network to save your
5G/LTE network data usage.
This function is disabled by default, and can be enabled manually on the web-based
management page.
Figure 3-3 5G/LTE/Wi-Fi auto offload
Wi-Fi hotspot
Internet auto
select
5G/LTE
Wi-Fi
SSID:XXXXXX

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3.2 SMS
The E6878-370 supports message writing/sending/receiving. You can manage
messages in the Inbox, Outbox, and Drafts on the E6878-370's web-based
management page.
3.3 Menu Display
The E6878-370 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:
5G/LTE/Wi-Fi auto offload
WPS
Figure 3-4 shows the menu screen (your actual screen may vary).
Figure 3-4 Menu
3.4 Charging Another Device
You can use the E6878-370 to charge devices such as mobile phones, music players,
and Bluetooth headsets, through the wired or wireless reverse charging.

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Note:
When the E6878-370's battery level is low or overheating, it automatically stops reverse
charging to ensure that its other functions are not affected.
Figure 3-5 Wired charging

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4 System Architecture
4.1 System Architecture
Figure 4-1 shows the system architecture of the E6878-370.
Figure 4-1 System architecture of the E6878-370
Protocol stack
Bottom layer drivers
(include USB, Wi-Fi
and user interface)
Application
systerm
Web page
Web server
User
interface USB
Wi-Fi
Baseband signal
processing
Radio frequency
module
Power module
Software module
Mobile WiFi
PC
Mobile
phone/Tablet
USB/Wi-Fi
Wi-Fi
Hardware module

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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 5G/LTE baseband signals,
including:
Modulating/demodulating
Encoding/decoding
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 5G/LTE 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.

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5 Packaging Box Items
This chapter describes the items contained in the packaging box of the E6878-370.
Table 5-1 lists the items contained in the packaging box of the E6878-370.
Table 5-1 Packaging box items of the E6878-370
Item
Quantity
Remarks
HUAWEI 5G Mobile WiFi Pro
1
Standard
USB charging cable
1
Standard
Quick Start Guide (Including safety information)
1
Standard
Charger
1
Standard
Warranty Card
1
Optional

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AAcronyms and Abbreviations
Numerics
5G
The Fifth Generation
A
AES
Advanced Encryption Standard
ALG
Application Level Gateway
APN
Access Point Name
ARPU
Average Revenue Per User
ASCII
American Standard Code for Information Interchange
D
DHCP
Dynamic Host Configuration Protocol
DMZ
Demilitarized Zone
DNS
Domain Name Server
E
EDGE
Enhanced Data Rates for GSM Evolution
F
FDD
Frequency Division Duplex
G
GPRS
General Packet Radio Service
GSM
Global System for Mobile Communications
H
HSPA+
High Speed Packet Access Plus
HSUPA
High Speed Uplink Packet Access
HSDPA
High Speed Downlink Packet Access
I
IEEE
Institute of Electrical and Electronics Engineers