Huawei E3372 Technical specifications

Product Description
HUAWEI E3372 LTE USB Stick
Issue
02
Date
2015-01-19
HUAWEI TECHNOLOGIES CO., LTD.

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HUAWEI E3372 LTE USB Stick
Product Description
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About This Document
Summary
This document provides information about the major functions, supported services,
system architecture, and technical references of HUAWEI E3372 LTE USB Stick
(hereinafter referred to as the E3372).
The following table lists the contents of this document.
Chapter Describes
1 Overview The supported network modes, basic services and
functions, and the appearance of the E3372.
2 Features The supported features and technical specifications of
the E3372.
3 Services and
Applications
The services and applications of the E3372.
4 System Architecture The architecture of the E3372.
5 Technical Reference The technical references of the E3372.
6 Packing List The items contained in the package of the E3372.

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Product Description
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History
Issue Details Date
01 Initial draft completed. 2014-08-05
02 Revised the ID picture on page 6 2015-01-19

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Contents
1 Overview ..........................................................................................................................6
2 Features...........................................................................................................................8
2.1 Main Features .................................................................................................................................. 8
2.2 Technical Specifications ................................................................................................................... 9
2.2.1 Hardware ................................................................................................................................. 9
2.2.2 Software Specification ........................................................................................................... 10
3 Services and Applications ...........................................................................................13
3.1 Packet Data Service....................................................................................................................... 13
3.2 SMS................................................................................................................................................ 13
4 System Architecture .....................................................................................................14
4.1 System Architecture ....................................................................................................................... 14
4.2 Functional Modules ........................................................................................................................ 14
5 Technical Reference .....................................................................................................16
5.1 Layer 1 Specifications (Physical) ................................................................................................... 16
5.2 Layer 2 Specifications (MAC/RLC)................................................................................................. 16
5.3 Layer 3 Specifications (RRC) ......................................................................................................... 17
5.4 Layer 3 NAS/Core Network (MM/CM)............................................................................................ 17
5.5 GSM Protocol Specifications.......................................................................................................... 17
5.6 GPRS Protocol Specifications........................................................................................................ 17
5.7 General Specifications ................................................................................................................... 18
5.8 Performance/Test Specifications .................................................................................................... 18
5.9 SIM Specifications .......................................................................................................................... 18
5.10 Safety & Health Specifications ..................................................................................................... 19
6 Packing List...................................................................................................................20

HUAWEI E3372 LTE USB Stick
Product Description
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1 Overview
HUAWEI E3372 LTE USB Stick (hereinafter referred to as the E3372) as a high speed
network access terminal product. It is a multi-mode wireless terminal for SOHO (Small
Office and Home Office) and business professionals, in order to meet the requirement
from different operators, the sub-products E3372h-153, E3372h-210, E3372h-510
and E3372h-607 are included, which support different frequency bands, the detailed
as below:
E3372h-153:
LTE FDD: Band1(2100MHz)/Band3(1800MHz)/Band7(2600MHz)/Band8(900
MHz)/Band20(800MHz)
DC-HSPA+/HSPA+/HSPA/UMTS: Band1(2100MHz)/Band8(900MHz)
EDGE/GPRS/GSM: 850MHz/900MHz/1800MHz/1900MHz
E3372h-210:
LTE FDD: Band1(2100MHz)/Band3(1800MHz)/Band7(2600MHz)/Band8(900
MHz)/Band20(800MHz)
LTE TDD: Band38(2600MHz)
DC-HSPA+/HSPA+/HSPA/UMTS: Band1(2100MHz)/Band8(900MHz)
EDGE/GPRS/GSM: 850MHz/900MHz/1800MHz/1900MHz
E3372h-510:
LTE FDD: Band1(2100MHz)/Band2(1900MHz)/Band4(AWS)/Band5(850MHz)/
Band7(2600MHz)/Band28(700MHz)
DC-HSPA+/HSPA+/HSPA/UMTS:
Band1(2100MHz)/Band2(1900MHz)/Band4(AWS)/Band5(850MHz)
EDGE/GPRS/GSM: 850MHz/900MHz/1800MHz/1900MHz
E3372h-607:
LTE FDD: Band1(2100MHz)/Band3(1800MHz)/Band7(2600MHz)/Band8(900
MHz)/Band28(700MHz)
LTE TDD: Band40/(2300MHz)
DC-HSPA+/HSPA+/HSPA/UMTS: Band1(2100MHz)/Band8(900MHz)
EDGE/GPRS/GSM: 850MHz/900MHz/1800MHz/1900MHz
The E3372 supports the following standards:
Long Term Evolution (LTE)

HUAWEI E3372 LTE USB Stick
Product Description
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Dual Cell 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 E3372 provides the following services:
LTE FDD packet data service
DC-HSPA+ packet data service
HSPA+ packet data service
HSDPA packet data service
HSUPA packet data service
UMTS packet data service
EDGE/GPRS packet data service
LTE Short Message Service (SMS) over SGs
You can connect the E3372 with the USB interface of a computer. In the service area
of the LTE/DC-HSPA+/HSPA+/UMTS/EDGE/GPRS/GSM network, you can surf the
Internet and send/receive messages/emails cordlessly. The E3372 is fast, reliable,
and easy to operate. Thus, mobile users can experience many new features and
services with the E3372. These features and services will enable a large number of
users to use the E3372 and the average revenue per user (ARPU) of operators will
increase substantially.
Figure 1-1 shows the profile of the E3372.
Figure 1-1 E3372 profile

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Product Description
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2 Features
2.1 Main Features
The E3372 mainly supports the following features:
LTE FDD bandwidth：Band1(2100MHz)/Band2(1900MHz)/Band3(1800
MHz)/Band4 AWS/Band7(2600MHz)/Band20(800MHz)/Band28(700MHz):
5MHz/10MHz/15MHz/20MHz,
Band5(850MHz)/Band8(900MHz): 5MHz/10MHz
LTE FDD: DL 150Mbit/s/UL 50Mbit/s @20MHz bandwidth Cat.4
LTE TDD bandwidth: Band38(2600MHz)/Band40/(2300MHz)
5MHz/10MHz/15MHz/20MHz
LTE TDD DL 82Mbit/s /UL 20Mbit/s @20MHz bandwidth (Uplink-downlink
configuration 1, 2:2）
LTE TDD DL 112Mbit/s /UL 10Mbit/s @20MHz bandwidth (Uplink-downlink
configuration 2, 1:3）
DC-HSPA+ data service of up to 43.2Mbit/s
HSPA+ data service of up to 21.6Mbit/s (64QAM)
HSDPA data service of up to 14.4Mbit/s
HSUPA data service of up to 5.76Mbit/s
WCDMA data service of up to 384kbit/s
EDGE packet data service of up to 236.8kbit/s on downlink with MSC12
GPRS packet data service of up to 85.6kbit/s on downlink with MSC12
LTE 2*2 MIMO
LTE/UMTS/GSM SMS over SGs service
Support PnP, Plug and Play
Automatic installation
microSD card Slot
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
HiLink Version of E3372 support the following features:Driverfree, WebUI, Auto
connect

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Technical Specifications
2.1.1 Hardware
Table 2-1 Hardware specifications
Item Specifications
Technical
standard
LTE Rel 9
WCDMA Rel ‘99 plus Rel 5 HSDPA, Rel 6 HSUPA, Rel 7
HSPA+(cat 14), Rel 8 DC-HSPA+(cat 24)
GSM/GPRS/EDGE Rel 99
Operating
frequency
LTE FDD 700MHz
703MHz~748MHz(Uplink)/758MHz~803MHz(Downlink)
LTE FDD DD800MHz:
832MHz~862MHz(Uplink)/791MHz~821MHz(Downlink)
LTE FDD/DC-HSPA+/HSPA+/HSPA/UMTS 850MHz:
824MHz~849MHz(Uplink)/869MHz~894MHz(Downlink)
LTE FDD/DC-HSPA+/HSPA+/HSPA/UMTS AWS
1710MHz~1755MHz(Uplink)/2110MHz~2155MHz(Downlink)
LTE FDD 1800MHz:
1710MHz~1785 MHz(Uplink)/1805MHz~1880MHz(Downlink)
LTE FDD/DC-HSPA+/HSPA+/HSPA/UMTS 1900MHz:
1850MHz~1910MHz(Uplink)/1930MHz~1990MHz(Downlink)
LTE FDD 2600MHz:
2500MHz~2570MHz(Uplink)/2620MHz~2690MHz(Downlink)
LTE FDD/DC-HSPA+/HSPA+/HSPA/UMTS 2100MHz:
1920MHz~1980MHz(Uplink)/2110MHz~2170MHz(Downlink)
LTE FDD/DC-HSPA+/HSPA+/HSPA/UMTS 900MHz:
880~915MHz(Uplink)/925~960MHz(Downlink)
LTE TDD 2300MHz:
2300MHz~2400MHz(Uplink/Downlink)
LTE TDD 2600MHz:
2570MHz~2620MHz(Uplink/Downlink)
GSM/GPRS/EDGE 850MHz:
824MHz~849MHz(Uplink)/869MHz~894MHz(Downlink)
GSM/GPRS/EDGE 900MHz:
880MHz~915MHz(Uplink)/925MHz~960MHz(Downlink)
GSM/GPRS/EDGE 1800MHz:
1710MHz~1785MHz(Uplink)/1805MHz~1880MHz(Downlink)
GSM/GPRS/EDGE 1900MHz:
1850MHz~1910MHz(Uplink)/1930MHz~1990MHz(Downlink)
External
interfaces
USB 2.0 High Speed (Type A)
standard 6-pin SIM card interface

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Item Specifications
microSD card Slot
External antenna interface
LED Indicating the status of the E3372
Maximum
transmitter
power
LTE FDD：Power Class 3 (23dBm)
WCDMA/HSPA/HSPA+/DC-HSPA+：Power Class 3 (24dBm)
GSM/GPRS 850/900MHz：+33dBm (Power Class 4)
GSM/GPRS 1800/1900MHz：+30dBm (Power Class 1)
EDGE 850/900MHz：+27dBm (Power Class E2)
EDGE 1800/1900MHz：+26 dBm (Power Class E2)
Static receiver
sensitivity
LTE FDD: Accorded with 3GPP TS 36.101(R9)
WCDMA/HSPA/HSPA+/DC-HSPA+: Compliant with 3GPP TS
25.101(R8)
GSM/GPRS/EDGE: Compliant with 3GPP TS 05.05 (R99)
Maximum power
consumption
<3.5W
Power supply 5V/500mA
Dimensions
(D × W × H)
88mm x 28mm x 11.5mm
Weight < 50g
Temperature Operating: –10℃ to + 4 0℃
Storage: –20℃ to + 7 0℃
Humidity 5% to 95%
Notes:
LTE =Long Term Evolution
3GPP = The 3rd Generation Partnership Project
EGPRS = enhanced GPRS
LED = light-emitting diode
MSC = mobile switching center
SIM = subscriber identity module
TS = technical specification
USIM = UMTS subscriber identity module
2.1.2 Software Specification
The HiLink version of E3372 does not need dashboard and all interaction with user
are through WebUI.

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Product Description
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Table 2-2 HiLink version software specifications
Item Description
Basic specifications Driverfree
WebUI
Auto connect, auto reconnect
Display the device information by website
PIN management PIN unlock
SMS Support SMS read and send
Device information
display
Connection status
Signal
Operator name
Network mode
Roam status
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
Display resolution: 800 × 600 or above
Notes:
PIN = personal identification number
PUK = PIN unblocking key
The normal version of E3372 need dashboard on PC. The following table takes
Windows dashboard as an example.
Table 2-3 Dashboard specifications
Item Description
SMS Writing/Sending/Receiving
Sending/Receiving extra-long messages
Group sending
Storage
Sorting
New message prompt (visual prompt/audio prompt)

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Item Description
Flow display and
statistics (data
services)
Current connection:
Duration
Send/Receive flow
Send/Receive rate
Traffic statistics
Phonebook Capacity: It depends on the SIM/USIM card capacity or
the hard disk space.
Messages can be sent from the phonebook.
Importing/Exporting: Import/Export contacts between the
SIM/USIM card and a laptop or a file of supported
formats.
Network connection
setup
APN management
Set up network connection
Software installation Automatic installation
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.
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
Display resolution: 800 × 600 or above
Notes:
PIN = personal identification number
PUK = PIN unblocking key

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3 Services and Applications
3.1 Packet Data Service
The E3372 supports the PS domain data service based on LTE/
DC-HSPA+/HSPA+/UMTS/EDGE/GPRS
After you connect the E3372 to a PC with the USB interface,
The normal version of E3372 driver and the client software are installed on the
PC automatically. Dual APN is supported in LTE mode. A default APN will be
used at initial attach to LTE. The other APN is use like normal APN in 2G/3G. You
can configure APN through the E3372 application (or directly use the default
settings) and set up a network connection;
The HiLink E3372 will connect the network automatically.
Then you can send or receive E-mail, access the network through wireless connection,
and download files through wireless data channels.
3.2 SMS
The E3372 supports message writing/sending/receiving and group sending on
GSM/EGDE/UMTS network. In LTE network supporting SMS over SGs, you can also
send/receive messages on LTE. You can manage messages through the dashboard, such
as sorting the messages by telephone number or time.

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4 System Architecture
4.1 System Architecture
Figure 4-1 System architecture
4.2 Functional Modules
Radio Frequency Module
It sends/receives radio signals and modulates/demodulates the radio frequency (RF)
signals and baseband signals.

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Baseband Signal Processing
It processes LTE/ DC-HSPA+/HSPA+/UMTS/EDGE/GPRS/GSM baseband digital
signals, including:
Modulating/Demodulating LTE baseband signals
Modulating/Demodulating HSPA+/UMTS baseband signals
Modulating/Demodulating EDGE/GPRS/GSM baseband signals
Encoding/Decoding HSPA+/UMTS channel
Encoding/Decoding EDGE/GPRS/GSM channel
Bottom Layer Driver
It drives peripherals, including USB, LED, microSD and SIM/USIM.
Platform Service Subsystem
It initializes programs, diagnoses the running of the system, downloads data and
serves as a watchdog.
Protocol Stack System
It processes protocols of LTE/ DC-HSPA+/HSPA+/UMTS/EDGE/GPRS/GSM.
Application System
It sends laptop commands to the bottom layer protocol for processing and returns the
value to the laptop.
Existing applications include the following:
Call management
Message management
CS/PS domain service management
User Interface
It provides interfaces to connect peripherals. Interfaces are for LED microSD and
SIM/USIM.
Application Management
Through the application window, you can set the parameters of the E3372 and
operate the E3372.

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5 Technical Reference
5.1 Layer 1 Specifications (Physical)
Examples of Channel Coding and Multiplexing TR 25.944
Physical Layer–General Description TS 25.201
Physical Channels and Mapping of Transport Channels onto Physical Channels
(FDD) TS 25.211
Multiplexing and Channel Coding (FDD) TS 25.212
Spreading and Modulation (FDD) TS 25.213
Physical Layer–Procedures (FDD) TS 25.214
Physical Layer–Measurements (FDD) TS 25.215
3GPP HSDPA overall description 25.308
3GPP UE radio access capabilities 25.306
LTE Physical Layer - General Description 36.201
E-UTRAN Physical Channels and Modulation 36.211
E-UTRAN Multiplexing and channel coding 36.212
E-UTRAN Physical layer procedures 36.213
E-UTRAN Physical layer – Measurements 36.214
E-UTRAN Services provided by the physical layer 36.302
5.2 Layer 2 Specifications (MAC/RLC)
MAC Protocol Specification TS 25.321
RLC Protocol Specification TS 25.322
E-UTRAN Layer 2 – Measurements 36.314
E-UTRAN Medium Access Control (MAC) protocol specification 36.321
E-UTRAN Radio Link Control (RLC) protocol specification 36.322
E-UTRAN Packet Data Convergence Protocol (PDCP) specification 36.323

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5.3 Layer 3 Specifications (RRC)
UE Interlayer Procedures in Connected Mode TS 25.303
UE Procedures in Idle Mode TS 25.304
RRC Protocol Specification TS 25.331
E-UTRAN Radio Resource Control (RRC) Protocol specification 36.331
E-UTRAN User Equipment (UE) procedures in idle mode 36.304
5.4 Layer 3 NAS/Core Network (MM/CM)
Architectural Requirements for Release 1999 TS 23.121
NAS Functions Related to Mobile Station (MS) in Idle Mode TS 23.122
Mobile Radio Interface Signaling Layer 3–General Aspects TS 24.007
Mobile Radio Interface Layer 3 Specification–Core Network TS 24.008
PP SMS Support on Mobile Radio Interface TS24.011
Non-Access-Stratum (NAS) protocol for Evolved Packet System (EPS) 24.301
5.5 GSM Protocol Specifications
Mobile Radio Interface Layer 3 Specification, Radio Resource Control Protocol
TS 04.18
Mobile Station–Base Station System (MS–BSS) interface; Data Link (DL) Layer
Specification TS 04.06
Digital Cellular Telecommunications System (Phase 2+); Multiplexing and
Multiple Access on the Radio Path TS 05.02
Technical Specification Group GERAN; Channel coding TS 05.03
Digital Cellular Telecommunications System (Phase 2+); Radio Subsystem Link
Control TS 05.08
Digital Cellular Telecommunications System (Phase 2+); Radio Subsystem
Synchronization TS 05.10
5.6 GPRS Protocol Specifications
Overall Description of the GPRS Radio Interface; stage 2 TS 3.64
Mobile Radio Interface Layer 3 Specification TS 04.08
Mobile Radio Interface Layer 3 Specification: Radio Resource Control Protocol
TS 04.18
General Packet Radio Service (GPRS): Mobile Station (MS)–Base Station
System (BSS) interface; Radio Link Control/Medium Access Control (RLC/MAC)
protocol TS 04.60
Mobile Station–Serving GPRS Support Node (MS–SGSN) Logical Link Control
(LLC) Layer Specification TS 04.64

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Mobile Station–Serving GPRS Support Node (MS–SGSN); Subnetwork
Dependent Convergence Protocol (SNDCP) TS 04.65
Multiplexing and Multiple Access on the Radio Path TS 05.02
Channel Coding TS 05.03
Modulation TS 05.04
Radio Transmission and Reception TS 05.05
General Packet Radio Service (GPRS); Stage 1 TS 22.060
Mobile Execution Environment (MexE) TS 23.057
General Packet Radio Service (GPRS) Service description; stage 2 TS 23.060
5.7 General Specifications
UE Capability Requirements TR 21.904
UE Radio Access Capabilities TR 25.926
Vocabulary TR 25.990
Radio Interface Protocol Architecture TS 25.301
Services Provided by the Physical Layer TS 25.302
Synchronization in UTRAN Stage 2 TS 25.402
5.8 Performance/Test Specifications
User Equipment (UE) Conformance Specification; Radio transmission and
reception TS 36.521
User Equipment (UE) conformance specification; Part 1: Protocol conformance
specification TS 36.523-1
UE Radio Transmission and Reception (FDD) TS 25.101
Common Test Environments for User Equipment (UE) TS 34.108
Special Conformance Testing Functions TS 34.109
Terminal Conformance Specification TS 34.121
User Equipment (UE) Conformance Specification; Part 1: Protocol Conformance
TS 34.123-1
User Equipment (UE) Conformance Specification; Part 2: Protocol Conformance
TS 34.123-2
5.9 SIM Specifications
SIM and IC Card Requirements TS 21.111
3rd Gen. Partnership Proj Tech. Spec. Group Terminals; SIM App.

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3rd Generation Partnership Project .Technical Specification Group Core Network and
Terminals ;Characteristics of the Universal Subscriber Identity Module (USIM)
application TS 31.102
5.10 Safety & Health Specifications
Safety Standards: EN 60950-1:2006+A11:2009
Health Standards: EN 62311:2008 / EN 62209-2:2010
RF spectrum Standards: EN 301 511,v9.0.2 / EN 301 908-1,v4.2.1 / EN 301
908-2,v4.2.1 / EN 301 908-13,v4.2.1

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6 Packing List
This chapter describes the items contained in the package of the E3372.
Table 6-1 lists the items contained in the package of the E3372.
Table 6-1 Packing list of the E3372
Item Quantity Remarks
HUAWEI E3372 LTE USB Stick 1 Standard
HUAWEI E3372 LTE USB Stick Quick Start 1 Standard
Safety Information 1 Standard
USB external cable 1 Optional
microSD Card 1 Optional