Huawei E5373s-155 Technical specifications

Product Description
HUAWEI E5373s-155 Mobile WiFi
V200R001
Issue 01
Date 2014-05-15
HUAWEI TECHNOLOGIES CO., LTD.

HUAWEI E5373s-155 Mobile WiFi V200R001
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.
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Shenzhen 518129
People's Republic of China
Website: http://consumer.huawei.com/en/
Copyright © Huawei Technologies Co., Ltd. 2014. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior
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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.

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History
Issue Details Date
01 First release. 2014-05-15

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Contents
1 Overview..........................................................................................................................6
1.1 Brief 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 Accessing the Internet Using an LTE, 3G, or 2G Network..................................................... 13
3.1.2 Accessing the Internet Using Ethernet .................................................................................. 14
3.1.3 LTE/3G/Wi-Fi Auto Offload .................................................................................................... 14
3.2 SMS................................................................................................................................................ 15
3.3 Sharing Data Stored on the microSD card..................................................................................... 15
3.4 Connecting an Android Device to the E5373s-155 Using a 2D Barcode....................................... 15
4 System Architecture .....................................................................................................16
4.1 System Architecture ....................................................................................................................... 16
4.2 Functional Modules ........................................................................................................................ 17
5 Packing List...................................................................................................................18

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1 Overview
1.1 Brief Introduction
HUAWEI E5373s-155 Mobile WiFi (hereinafter referred to as the E5373s-155) 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 E5373s-155 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)
Enhanced Data rates for Global Evolution (EDGE)
General Packet Radio Service (GPRS)
Global System for Mobile communications (GSM)
The E5373s-155 provides the following services:
LTE FDD/LTE TDD packet data service
DC-HSPA+ packet data service
HSPA+/HSPA/UMTS packet data service
EDGE/GPRS packet data service
Short Message Service (SMS)
You can connect the E5373s-155 with the USB interface of a computer, or connect the
E5373s-155 with the Wi-Fi. In the service area of the LTE FDD/LTE
TDD/DC-HSPA+/HSPA+/HSPA/UMTS or EDGE/GPRS/GSM network, you can surf
the Internet and send/receive messages/emails cordlessly. The E5373s-155 is fast,
reliable, and easy to operate. Thus, mobile users can experience many new features
and services with the E5373s-155. These features and services will enable a large
number of users to use the E5373s-155 and the average revenue per user (ARPU) of
operators will increase substantially.

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Figure 1-1 shows the profile of the E5373s-155.
Figure 1-1 E5373s-155 profile
1.2 Optional Features
Optional features refer to features that are not supported by the standard version or
are disabled by default. These features can be customized according to operator or
customer requirements. The E5373s-155's optional feature is as follows:
IPv6/IPv4 dual stack (optional)
SIM lock (optional)
Dual SSID (optional)

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2 Features
2.1 Main Features
The E5373s-155 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 20 Mbit/s
DC-HSPA+ (DL) data service of up to 43.2 Mbit/s
HSPA+ (DL) data service of up to 21.6 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
EDGE data service of up to 236.8 kbit/s
GPRS data service of up to 85.6 kbit/s
PS domain data service based on LTE/UMTS/GSM
SMS based on LTE/UMTS/GSM
Built-in LTE/UMTS/GSM and WLAN high gain antenna
Support Micro Secure Digital Memory (microSD) cards of up to 32 GB
Wi-Fi 2.4 GHz and 5 GHz bands
Dynamic frequency selection (DFS) for 5 GHz Wi-Fi
Five-second fast boot
LTE/3G/Wi-Fi auto offload
Support for HUAWEI Mobile WiFi App
Press and Play
IPv6/IPv4 dual stack (optional)
Built-in DHCP Server, DNS Relay and NAT
Online software upgrade
Traffic statistic
Standard Micro USB interface
2D Barcode easy connection

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Windows XP SP3, Windows Vista SP1/SP2, Windows 7, Windows 8, Windows 8.1
(does not support Windows RT), MAC OS X 10.7, 10.8 and 10.9 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: LTE FDD/LTE TDD/
DC-HSPA+/HSPA+/HSPA/UMTS/EDGE/GPRS/GSM
WLAN: IEEE 802.11a/b/g/n
Operating
frequency
LTE:
FDD B1/B3/B7/B8/B20
TDD B38
DC-HSPA+/HSPA+/HSPA/UMTS: B1/B8
EDGE/GPRS/GSM: 1900/1800/900/850 MHz
WLAN: 2.4 GHz, 5 GHz
Internal memory 128 MB Flash, 128 MB DDR SDRAM
Maximum
transmitter
power
LTE: Conform to Power Class 3 Definition
UMTS: Conform to Power Class 3 Definition
WLAN 802.11a: 8 dBm
802.11b: 13 dBm
802.11g: 11 dBm
802.11n: 10 dBm (2.4 GHz); 10 dBm (5 GHz)
Receiver
sensitivity
LTE: Confirm to 3GPP Requirements
UMTS: Confirm to 3GPP Requirements
WLAN 802.11a: -65 dBm@54 Mbit/s
802.11b: -76 dBm@11 Mbit/s
802.11g: -65 dBm@54 Mbit/s
802.11n: -64 dBm@65 Mbit/s
WLAN speed 802.11a: Up to 54 Mbit/s
802.11b: Up to 11 Mbit/s

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Item Specifications
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.
Maximum power
consumption
3.5 W
Power supply AC: 100–240 V
DC: 5 V, 1 A
Battery Type: Li (rechargeable)
Capacity: 3.7 V, 1500 mAh
Maximum working time: 6 hours (depending on the network)
Maximum standby time: 300 hours (depending on the network)
External
interfaces
Micro USB interface
Standard microSD card interface
Standard 6-pin SIM card interface
Indicators LED indicators: Signal, Wi-Fi, Battery, SMS, Power
Key-press Power switch, RESET switch
Antenna Built-in LTE/UMTS/GSM main antenna
Built-in LTE/UMTS diversity antenna
Built-in WLAN antenna
Dimensions
(W × D × H)
93.5 mm×57.1 mm×14.2 mm
Weight about 77 g (including the battery)
Temperature Operating: 0℃to +35℃
Storage: -20℃to +60℃
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 Writing/Sending/Receiving
Sending/Receiving extra-long messages
Storage: Up to 500 messages can be saved in the
internal memory of the E5373s-155.
New message prompt
Network connection
setup
APN management: create, delete and edit.
Set up network connection
WLAN setup SSID broadcasting and hiding
Open system and shared key authentication
ASCII and HEX keys
64/128-bit WEP encryption
256-bit WPA-PSK and WPA2-PSK encryption
AES encryption algorithm
TKIP and AES integrated encryption algorithm
Automatic adjustment of ratios
Display STA status
Turn off Wi-Fi automatically
WLAN MAC filter
Firewall setup Firewall Switch
LAN IP Filter
Virtual Server
ACL Service
DMZ Service
UPnP Service
NAT setup CONE NAT
Symmetric NAT
ALG
VPN passthrough
DHCP setup DHCP server enabling and disabling
Address pool of the DHCP server setup
DHCP lease time setup
Software installation Automatic installation

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Item Description
LTE/3G/Wi-Fi auto
offload
Accessing to WAN via LTE/3G or Wi-Fi
Automatic offload between LTE/3G and Wi-Fi
IPv6/IPv4 dual stack
(optional)
DHCPv6/v4 server and client
DNSv6/v4 server and client
Display IPv6/v4 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.
Selection of network connection types, for example:
LTE Only
3G Only
Auto
PIN management: activate/deactivate PIN, PIN lock,
changing PIN, unblocking by using the PUK.
System requirement Windows XP SP3, Windows Vista SP1/SP2, Windows
7, Windows 8, Windows 8.1 (does not support
Windows RT)
Mac OS X 10.7, 10.8 and 10.9 with latest upgrades
Your computer’s hardware system should meet or
exceed the recommended system requirements for the
installed version of OS

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3 Services and Applications
3.1 Data Service
3.1.1 Accessing the Internet Using an LTE, 3G, or 2G Network
Functioning as a Wireless Modem
The E5373s-155 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 E5373s-155 Web page)
and set up a wireless network connection. Then you can access the Internet.
A maximum of ten wireless users can access the E5373s-155 at the same time. You
can set up the WLAN with the access point (AP) function.
Functioning as a USB Modem
After you connect the E5373s-155 and PC with a USB data cable or AF18, you can
directly use the default settings (or configure APN on the E5373s-155 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.
Figure 3-1 Multi-device access via Wi-Fi and USB/AF18 at the same time
LTE/3 G/2G
AF18

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3.1.2 Accessing the Internet Using Ethernet
Connect the Mobile Wi-Fi to AF18, and then connect the AF18's network port to the
Ethernet port using a network cable. E5373s-155 supports automatic identification of
the WAN/LAN port in access mode, and automatic selection of accessing manners of
ADSL domestic wideband, DHCP hotel wideband or static IP wideband. You can
easily access the Internet using the Ethernet to save your LTE/3G/2G network flow
and fee.
Figure 3-2 E5373s-155 access via AF18
Ethernet
AF18
3.1.3 LTE/3G/Wi-Fi Auto Offload
The E5373s-155 allows you to access the Internet via LTE/3G or Wi-Fi. When you are
using the E5373s-155 in areas with a Wi-Fi hotspot, for example, an airport, a cafe, a
hotel, or your home, the E5373s-155 switches to Wi-Fi connection automatically,
saving your LTE/3G network traffic fees.
After the function is enabled, a maximum of nine wireless users can access the
E5373s-155 at the same time.
Figure 3-3 LTE/3G/Wi-Fi auto offload
LTE/3G/2G
Wi-Fi Hotspot
AF18

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3.2 SMS
The E5373s-155 supports message writing/sending/receiving. You can manage
messages through the Web page, such as an inbox, an outbox and a draft.
3.3 Sharing Data Stored on the microSD card
After the microSD card is inserted, you can store data on the card or use the Web
management page to share data stored on the card.
3.4 Connecting an Android Device to the E5373s-155
Using a 2D Barcode
If you are using an Android device and has the HUAWEI Mobile WiFi App installed,
you can quickly connect your device to the E5373s-155 to access the Internet by
scanning a 2D Barcode on the E5373s-155 label.

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4 System Architecture
4.1 System Architecture
Figure 4-1 shows the system architecture.
Figure 4-1 System architecture
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: It sends/receives radio signals and
modulates/demodulates the radio frequency (RF) signals and baseband signals
2. Baseband signal processing: It processes
LTE/DC-HSPA+/HSPA+/UMTS/EDGE/GPRS/GSM baseband digital signals,
including:
Modulating/Demodulating
LTE/DC-HSPA+/HSPA+/UMTS/EDGE/GPRS/GSM baseband signals
Encoding/Decoding LTE/DC-HSPA+/HSPA+/UMTS/EDGE/GPRS/GSM
channel
3. Bottom layer driver: It drives peripherals, including a USB device, Wi-Fi devices,
indicators, buttons, a SIM card and a microSD card.
4. Protocol stack system: It processes protocols of
LTE/DC-HSPA+/HSPA+/UMTS/EDGE/GPRS/GSM and TCP/IP.
5. 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.
6. User interface: It provides human-computer interaction, including indicators and
buttons.

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5 Packing List
This chapter describes the items contained in the package of the E5373s-155.
Table 5-1 lists the items contained in the package of the E5373s-155.
Table 5-1 Packing list of the E5373s-155
Item Quantity Remarks
Mobile WiFi 1 Standard
Rechargeable Battery (1500 mAh) 1 Standard
USB Cable 1 Standard
Quick Start 1 Standard
Safety Information 1 Standard
Charger 1 Optional
AF18 1 Optional
Warranty Card 1 Optional

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A Acronyms and Abbreviations
3G The Third Generation
ACL access control list
AES Advanced Encryption Standard
ALG application level gateway
APN access point name
ARPU average revenue per user
ASCII American Standard Code for Information Interchange
DFS dynamic frequency selection
DHCP Dynamic Host Configuration Protocol
DMZ demilitarized zone
DNS Domain Name Server
EDGE Enhanced Data Rates for GSM Evolution
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
LED light emitting diode
LTE Long Term Evolution
MAC Medium Access Control

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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
TDD Time Division Duplex
TFT Thin Film Transistor
TKIP Temporal Key Integrity Protocol
UMTS Universal Mobile Telecommunications System
UPnP Universal Plug and Play
USB Universal Serial Bus
WAN wireless area network
WEP wired equivalent privacy
Wi-Fi Wireless Fidelity
WLAN wireless local area network
WPA Wi-Fi Protected Access