World's Smallest LTEeNB called "eIfCell"

2
Content
1 Company Profile
2 Portfolios
3 Innovative Solutions
4 Supply Chain Management

3
Introduction of Baicells
Who We Are
Who We are
 HQ in Beijing, branches in Nanjing, Shenzhen,
Dallas and Madison
 Red Herring Top 100 winner
 Flexible & Scalable E2E LTE Solution provider
Baicells Capabilities
 Rich Experience in R&D, Supply Chain,
Marketing, Standard and Intellectual Property.
 150+ Patents in China, US, Europe and Japan
 Baicells is official Member of
Baicells:
 Breakthrough Technologies
 Agile Product
 Instant Service
 LTE Cells Within Your Reach

4
Profile of Core Team
 Founding team with avg. 15 years working experience
 Experienced at whole lifecycle of telecommunication
industry such as software, hardware, sales,
marketing, IPR, etc.
Experiences
 50% of core team members have international
working experience with good understanding of multi-
culture
 US team starts operations from Mar. 2015
 Employees comes from both national leading
companies such as China Mobile, Huawei, ZTE and
as well as international big telecom gains such as
Deutsche Telecom, Ericsson and Nokia.
 Research team from beginning
 Chairman of IEEE 802.16, 5G standards
Global
Diversity
Uniqueness
 Mr. Sun Lixin President and CEO
 Huawei Fellow (1 of 12 fellows)
 Chairman of ITU WP5D
 Chairman of AWG
 Chairman of CCSA TC5
 Leading expert in 3G/4G/5G
standardization and technology
 Pioneer of Huawei IPR
Department

5
Patent Layout
We have applied more than 100 patents in LTE-U, antenna, UAV, cloud EPC, Internet of Things and
other fields.
Volume of Patent Patent in Various of Topics
Jun-14
Jul-14
Aug-14
Sep-14
Oct-14
Nov-14
Dec-14
Jan-15
Feb-15
Mar-15
Apr-15
May-15
Jun-15
Jul-15
Aug-15
Sep-15
Oct-15
Nov-15
Dec-15
Jan-16
Feb-16
Soft SIM LIPA&SIPTO Positioning SON
Antenna Charging LBT-DFS Remote Management
LTE-U Wifi Interworking RAN sharing CDN
Backhauling D2D Mobility Management IoT
Distribute EPC
More than 100

6
World First LAA Small Cell Live Demo with Intel
Strategic Cooperation with Intel and Qualcomm
World Smallest base station Cooperation with Qualcomm
2014 Q3 2015 Q2 2015 Q4 2016 Feb.
in MWC
LAA SI:
RAN$65 SI
Start
World FIRST
LAA SmallCell
Live Demo
2015
LAA SI: RAN$68 SI
End
R13 LAA WI
RAN#68 WI Start
R13 LAA WI
RAN#68 Core
Part 100%
Stage 1 Stage 2 Stage 3 2016 Feb.
In MWC
Future
Peak throughput: 300Mbps DL/ 75 Mbps UL
Licensed Bands: 1.8GHz
Unlicensed Bands: 5.8GHz, 2.4GHz

7
Full Spectrum LTE End to End Solution Provider
450MHz 700MHz 1.4GHz 1.8GHz 2.1GHz 2.3GHz 2.6GHz 3.5GHz 5GHz
EPC/SON Server
OMC
Indoor eNB
Outdoor eNB Antenna Outdoor CPE
Cloud Management Terminal
Indoor CPE

8
Inter-Operability Overview
Core Network IoT Terminal IoT

9
Authoritative Certifications Guarantee the Quality and Safety Of
Products
Industry Canada
SRRC
Ministry of Industry and Information Technology of P.R. ChinaFederal Communications Commission

10
Content
1 Company Profile
2 Portfolios

11
Cloud EPC
Software defined EPC with flexibility and scalability
Virtualized Resource Pool
Network HW
Open Stack
OS & Virtualization & NFI software
Mobility
management
Service
management
Storage
HW
Computing
HW
Operation
management
Policy
management
Access
management
MANO
Management and
Orchestration
Container for
NW function
Computing
Capability
Architecture Description
 Highly scalable according to the volume of
eNB and subscribers
 Flexible combination of feature sets for
customized requirement
 Software upgrade w/o change of existing
hardware
 Robust backup solution
 Launched in Microsoft Azure and Amazon
cloud

12
Baicells EPC Products Family
EPC Types Embedded EPC Host EPC Distributed Cloud EPC
Shape
Hardwares Intel chips board
X86 Desktop or
1U/2U X86 Server
CPU: 1.8GHz+
RAM: 8G+
Nic : 2*1Gbps +
EPC-Control Plane:
CPU: 2.4GHz+
RAM: 8G+
Nic: 2*1Gbps +
EPC-User Plane:
CPU: 1.8GHz+
RAM:2G+
Nic: 2*1Gbps+
UE 128 20, 000 5, 000, 000
eNodeB /Smallcell 1 200 50, 000
Throughput 1Gbps 8Gbps 2Gbps per EPC user plane
BOSS/OMC can share the same hardware platform with EPC

13
Baicells RAN Products Family
Femto Cell Pico Cell Micro Cell
 Power: 2x125mw
 Installation: Indoor
 Scenario: Hot spot
 Power: 2x125mw
 Installation: Outdoor
 Scenario: Hot spot
 Power: 2x1w
 Scenario: Fixed wireless
for urban & rural, pico hotspot
 Power: 2x50mw
 Scenario: residential
 Power: 2x10w
 Scenario: Rural Wireless

14
World’s Smallest LTE eNB - elfCell
Baicells elfCell (Femto) is a smallest base station based on 4G
LTE technology which can access the core network via wired
backhaul and realize a wide variety of data and voice services,
and network coverage.
Brief LTE Specifications
• 3GPP Version: R10
• Frequency Bands: Band 2/3/7/17/38/39/40/41/42/43
• Duplex Mode: TDD/FDD
• Channel Bandwidth: 1.4 MHz/5MHz/10MHz/15MHz /20MHz
• Max TX Power: 2*50mw
• MIMO: DL 2*2 MIMO
• Synchronization: GPS, OTA
• Capacity: 16 active users, 64 connected users
• Internal Omni-directional antenna
• Installation: Indoor
• Operating Temperature Range: -5℃ to 40℃/
23°F to 104°F
• Power Supply: 5V DC adapter, POE
• Power Consumption: <5W
• Voice Service: CSFB/VoLTE
• Backhaul: Ethernet (Gigabit)
• Traffic Management: LIPA/SIPT function
• Network Connection Security: IPsec
• OAM Protocol: DSL Forum TR-069
• Smart SON with Plug & Play support
LTE SpecificationBrief
Key Features Physical Specification

15
Baicells Pico Products
Baicells Smallcell (Pico) is a pico base station based on 4G LTE
technology which can access the core network via wired
LTE Specifications
• Frequency Bands: Band 3/17/38/40/41/42/43
• Channel Bandwidth: 10MHz / 20MHz
• Max TX Power: 2*125mw/2*250mw
• Capacity: 32 active users, 96 connected users
• Omni-directional antenna: >12dBi
• External High Gain Antenna
• Installation: Indoor/Outdoor
23°F to 104°F
• Power Supply: DC 12 adapter, POE
• Power Consumption: <20W

16
Baicells Micro Products
Baicells Smallcell (Micro) is a micro base station based on 4G
LTE technology which can access the core network via wired
LTE Specifications
• Frequency Bands: Band 3/17/38/40/41/42/43
• Channel Bandwidth: 10MHz/20MHz
• Max TX Power: 2*1W/2*10W
• Capacity: 96 connected users
• Antenna: External High Gain Antenna
• Installation: Outdoor
40°F to 131°F
• Power Supply: 100-240V AC/DC 48V adapter
• Power Consumption: <60W (For 2*1W BS)
• <190W (For 2*10W BS)

17
Baicells CPE Products Family
Indoor Outdoor
 Power: 200mw
 Medium-gain internal antenna (11dBi)
 Ethernet: 1x100Mbps, Electronic
 Power suppler: 220v AC to 24v PoE
 Weight: <2kg
 Temperature: -15℃~50℃
 Others: IP65, Thunder Resistant
 Power: 200mw
 Wi-Fi: 802.11 b/g/n
 Power suppler: 220v AC to 12v
 Weight: <0.5kg
 Power: 200mw
 high-gain external antenna (19.5dBi)
 Power suppler: 220v AC to 24v PoE
 Weight: <2kg
 Others: IP67, Thunder Resistant

18
Baicells CPE Products
• Frequency Bands: Band 40/41/42/43
• Duplex Mode: TDD
• Channel BW: 5MHz/10MHz/15MHz/20MHz
• Max TX Power: 2*23dBm
• MIMO: 1Tx 2Rx, support DL 2*2 MIMO
LTE SpecificationsLTE SpecificationLTE Specifications
Physical Specification Physical Specification
• Antenna:
Omni-directional antenna (internal): >3dBi
• Dimensions: 175mm*190mm*35mm
• Power Supply: DC 12V
• Operating Temperature Range:
• -10℃ to 45℃/
14℉ to 113℉
Indoor CPE Outdoor CPE
• Frequency Bands: Band 40/41/42/43
• Duplex Mode: TDD
• Channel BW: 5MHz/10MHz/15MHz/20MHz
• Max TX Power: 2*23dBm
• MIMO: 1Tx 2Rx, support DL 2*2 MIMO
• Antenna:
Medium-gain directional antenna (internal): >11dBi
High-gain directional antenna (external): >19dBi
• Dimensions:
245mm*135mm*50mm (internal antenna)
280mm*280mm*135mm(external antenna)
• Power Supply: DC 24V, PoE
-40℉ to 131℉

19
Content
1 Company Profile
2 Portfolios
3 Solutions

20
Baicells solutions
Light 4G BroFi LTE WBB WeLTE
• An innovative network
structure simplify the
architecture and ease the
requirement
• Specific solution for
enterprise, residential
• Software defined light core
lower down the entrance
level for launching LTE
network
• Standard & Customized
solution for WBB service
• Clear evolution roadmap
for enriching the service
• Customized LTE for
various vertical market
• Zero configuration, easy to
carry, take LTE with you
• Trunking, video
surveillance, emergence
communication

21
Light4G Solution
50% Labor Force
90% CAPEX
Simplified Installation and Maintenance
Up to 90% CAPEX
4G Breakthrough Reduce
100% on operation
TURNKEY LTE Solution
EPC
Internet
OAM
Base Station

22
Smart Service Node for eNB Cluster
Small cell for Business –eNB cluster
 eNB cluster could be generated geographically
 Deploy ssNode for each cluster
 MME/S-GW/P-GW/MEC function supported at ssNode
 LIPA under ssNode, ensures ultra low latency between eNBs under
same cluster
 HO between within cluster will be transparent to EPC
 A cluster could be seen as one eNB from EPC perspective
 Secure connection between ssNode and operator EPC
MME + S-GW +
P-LGW + MEC
MME + P-GW +
S-GW + HSS
LIPA
~20ms latency
SIP Server
DPI
Micro CDN
Positioning Server
MME + S-GW +
P-LGW + MEC
Business Operator

23
Distributed ssNode for individual eNB
Small cell for SMB & Residential
 Distributed computing capability at each eNB
 Each eNB works as radio & computer
 MME/P-GW/MEC supported at eNB edge
 LIPA under Local P-GW, ensures ultra low latency under same eNB
 Hybrid networking w/o high requirement for backhaul
 Centralized HSS for roaming between eNB
 Localized HSS for local access (Optional)

24
eNB
Internet
LightCore
for Public/ Private
Radio Access Network
Outdoor
CPE
Microwave Backhaul
Ethernet Cable
Fiber Link Cable
Indoor
CPE
Transmission
Network
TurnKey LTE WBB Solution
EPC BOSS OAM HSS
High Gain CPE

25
WeLTE 4G Wireless Private Network Solution
Baicells’ WeLTE 4G broadband wireless private network solution, aiming to satisfy customers' diverse needs,
can provide a wide variety of multi-media services covering voice, cluster service, positioning, data collection,
picture transmission, video call, high-definition monitoring and emergency communication for various
industries, such as government, public security, transportation, petroleum, electricity, and coal mine, etc.

26
Content
1 Company Profile
2 Portfolios

27
Strategic Cooperation with Renowned Suppliers
Core Components Suppliers Core Suppliers Chain Partners
Consumer & Computer Products Business Group：major
OEM/ODM supplier of Foxconn’s Japanese customer, strong
capability from components to complete machine integration.
ODM/OEM supplier of digital satellite communications
and wireless communications products, S class supplier
of HW wireless broadband terminals
One-stop service integrator for electronic products, PCB
manufacturer with the strongest comprehensive strength in
China, P class supplier of HW communications device and
products.

28
Minimum Monthly Capacity: 10k
Forecast the monthly shipment 14 weeks in advance, prepare materials for a long period
Forecast the weekly shipment 9 weeks in advance, prepare materials for a intermediate
period and confirm OEM capacity
Make preparation for orders within 6 weeks in advance,
prepare materials for a short period and release the
production plan
Establish safety stock for
urgent orders within 3 weeks
 Sustainably reserve materials and capacity through long term forecast and short term order
preparation
 Minimum monthly capacity reaching 10K, 1 month capacity replication cycle
 Response time for urgent orders can be controlled within 20 working days.
Supply chain management system-demand planning management

29
Mature Production & Sales Management System
MRP operation
Rolling demand-rolling stock=rolling
document preparation
Sales forecast +
order
Delivery
note
Shipment
plan
Production
plan
Purchase
plan
Finished
product
Material
Merge orders
Marketdemand
OEM resource
management
Resource
management
Stock
orders
Material kit
Order
delivery

30
Strict Internal EMS Quality Control
 IQC, material
inspection
 Materials review
meeting, supplier
continuous
improvement report
 Warehouse
management system
 OQC
 IPC-A-610E
 COC
 Quality control during the production process :
 Control plan, first article inspection, check the online process control every
2 hours, ECN management, prevention and control of error parts, static
control, MSD control, statistical process control of soldering paste
thickness and reflow soldering temperature, etc.
 Sub-standard product control :
 Internal corrective action reports, operating procedures for sub-standard
finished products, quick response to quality control.
 IT : Preventive function of MES error parts, process flow of MES system,
traceability function of component information and quality data in MES
system.
 Quality improvement：
 Daily/weekly/monthly quality review, “zero error improvement action”
Supply Quality Control VOC
CTQ
Purchasing
materials
SMT
Wave
soldering
Post
welding
Pressure
welding
ICT Aging
test
FT Assembling Shipment

31
Strong PCBA Technical Competence
Reliability analysis
 Environmental test: thermal cycling/hightemperature
aging/saltfog/powder
 Solder ability test analysis/BGA section/red ink test
 Drawing stress analysis/keystroke life test
 Ultrasonic detection analysis
 Surface contaminants residual detection
 RoHS component analysis
Process capability
 SMT and soldering of minimum 01005 component
 Pitch ≥ 0.4BGA SMT and soldering, POP production
process
 FPCB, Flex-Rigid PCB, SMT and soldering of metal
substrate
 BlueTooth, GPS, WiFi test
 ICT/flying probe electrical test
 Failure analysis repair, BGA repair center

Thank you
For more information,
Jay KO
Exclusive Representative for AU/NZ market
E-mail) skatekorea@hanmail.net

World's Smallest LTEeNB called "eIfCell"

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