LINKSTAR TECHNOLOGIES LIMITED - COMPANY PROFILE AND CAPABILITY

1. Company Profile
LINKSTAR TECHNOLOGIES LIMITED, with headquarters in
Hongkong, is a synergy of technocrats. LINKSTAR has
“Technology Design & Development” and “EMS” (Electronics
Manufacturing Services for Electronics & Telecommunication
products) facilities in Bangalore, India. With the experience of a
long presence in the Communications Industry, Linkstar provides
value solutions to Manufacturers and System Integrators, in the
Communications sector. LINKSTAR has the resources & capability
to design, develop and manufacture “Electronics and
Communication” products from concept. We also build Products
for the Tactical Communications sector.
Our areas of expertise range from Services in the “Design and
Development” (Electronics and Telecommunication”), and EMS
(Electronics Manufacturing Services) for OEMs.
We invite Regional Distributors & Channel Partners for
our products and services.
©Linkstar Technologies Ltd, 2016

2. Our Strategic Channel Partners
Electrolink Systems, Bangalore, India
Design & Development (Electronics and Communication)
Electronics Manufacturing Services
BROADBAND PROPAGATION PTY LTD (Australia)
Design, development and manufacturers of fixed frequency & broadband antennas for commercial military & specialized
scientific applications. MF, HF, VHF UHF & Microwave, including base station, marine, vehicle portable & tactical (handheld &
backpack) antenna.
©Linkstar Technologies Ltd, 2016

3. 3©Linkstar Technologies Ltd, 2016 3©Linkstar Technologies Ltd, 2016
LST Vocoder Module - Low Bit Rate Vocoder Module
SYNOPSIS: Linkstar has been in the Vocoder business for over two decades, (but dormant in the Vocoder market). The
LST Vocoder Module from Linkstar Technologies Ltd is a product inspired from a previous version of a Vocoder module that
was introduced by the present Directors of Linkstar, with the marketing and sales experience of over two decades. We
have now launched the new generation LST Vocoder. Due to obsolescence of key components of the previous product,
Linkstar embarked on designing and developing and building a newer and more effective Vocoder product integrating
multiple features required in a Communications environment.
The new LST Vocoder series has integral features beyond the realm of any available Vocoder product, and fills the vacuum
of any near or similarly available Vocoder. The LST Vocoder meets varying needs of a product manufacturer, without need
for additional peripheral circuits, thereby reducing the bulk, and redundant factors to the end product. The LST Vocoder
gives the customer a product integrated with most interface and peripheral needs, combined with ease of integration to
build an end product, with the requisite and necessary flexibility, reliability,.
Applications:
The LST Vocoder can be seamlessly integrated to:
Legacy systems and Networks-TDM-(Packet),
Line Cards of Private
Networks,
VoIP,
Secure Phones,
Modems,
Encryption Systems,
Fixed or Portable Transceivers, HF/VHF/UHF, P25,
Interoperability Systems for Tactical applications.
Products

4. Unique features:
 Advantages of LST Designs
 Compact Form Factor ( See Mechanical Data )
 Ease of Integration, ̶ Upgradable & Scalable
 Allows User to port additional codes/algorithms, with the integral
Programmer of the LST EPK (Evaluation & Programming Kit)
 CUSTOMIZATION OPTIONS (VARIANTS)
CUSTOMIZE specifications and functionality, with least turnaround time.
 Form Factor (72 PIN, 36 PIN)
 Fax Relay/Bypass
 Proprietary CELP Speech Codec (near Toll Quality at 4800/9600 bps)
 Modem
 DTMF Tone Generation/Detection
 Data Relay
 Encryption
 USB
 ROHS Compliance
Standard Version
LST-V2.1.72 (72 PIN SIM) Features
 Non ROHS
 600, 1200 and 2400 bps, G.723.1 – 5300 and 6300 bps
 Line Echo Canceller (G.168)
 E&M Signaling
 Input Voltage – (3.3 OR 5.0V consuming current less than 0.8A)
 Interfaces: Serial OR Parallel
Technical Data
Speech compression:
 600, 1200 and 2400 bps
 G.723.1 ‒ 5300 and 6300 bps
 Line Echo Canceller (G.168)
 E&M Signaling
 8-bit Parallel Interface for DMA Internal clock
Electrical Data:
 Voltage: 3.3/5.0 V Power :<0.8W
Mechanical Data & Mounting:
Environmental Data & Properties:
 Storage Temperature - 60 C to +85 C
 Operating Temperature: 0 ‒ 70 C, RH-95%
 Interface & Peripheral Data:
 Analog & Digital Voltage PCM Voice Interface
 Synchronous and Asynchronous Serial Interface
 Continuous /Burst Mode

LST Vocoder - Low Bit Rate Voice Module Technical Data and Unique Features
©Linkstar Technologies Ltd, 2016
Product Design and Utility Patents Pending
Module
Version
Length Breadth Height Unit
36 PIN 30 60 1.6 mm
72 PIN 108 24.5 1.6 mm
LST Vocoder
Products

5. LST EPK – Evaluation Programming Kit
LST EPK - allows user to port Proprietary &
Custom Algorithms (as modem, encryption) and
eliminate the need for additional development kits,
redundant hardware for peripheral circuits to the
end product. The EPK is supplied with a
Programmer tool with requisite Tools, Software,
Power Supply, connectors and cables.
LST EPK
Applications:
Test & evaluate Modules.
LST EPK (EPK Version with Programmer)
Applications:
Test & evaluate Modules.
Upgrade LST Module.
Port Custom/Proprietary Algorithms.
EPK Integral FPGA Programming Interface.
Serial Communication (USB Port for EPK).
Electrical Data: 3 External Power Supply Adaptors
OR Integral Patch Cord to SMPS.
Mechanical Data: 202 (H) X 155 (W) X 50 (H) mm.
©Linkstar Technologies Ltd, 2016
Product Design and Utility Patents Pending
©Linkstar Technologies Ltd, 2016
LST- Evaluation & Programming Kit
Products

6. LINKSTAR SECURE CRYPTOPHONE
PRODUCT DESCRIPTION
(Preliminary)
 The Secure Phone provides secure and non-
secure voice and data communications over the
PSTN and ISDN networks.
 Integrated high-resolution graphical display
 Supports voice and data security requirements
 Interoperability with Secure Communications
Interoperability Protocol (SCIP) and user portable
proprietary encryption algorithm
 Voice and signaling encryption, as options to user
 Encrypted storage system for contacts protects
confidential data against
 Unauthorized access hardened Linux operating
system security-optimized components &
communication stacks protects device against
external attacks.
 Release Q4 2016
©Linkstar Technologies Ltd, 2016
Product Design and Utility Patents Pending
BLOCK DIAGRAM
SECURE KEYPAD
& TOUCH DISPLAY
CRYPTO CARD
INTERFACE
POWER
SUPPLY
RJ 45
ISDN PORT
PARALLEL
DATA PORT
SERIAL
DATA PORT
NETWORK
TERMINATION
SWITCHES
RJ45
PSTN
PORT
D I
I N
S T
P E
L R
A F
YA
C
E
S K I
E E N
C Y T
U P E
R A R
E D F
A
C
E
POWER
SUPPLY
SINGLE BOARD
COMPUTER
(LINUX)
LINE CARD
RINGER
GENERATOR
VOCODER
MODULE
USER INTERFACES
SECURE PHONE
SECURE
PHONE
COMMUNICATION
INTERFACES
Products

7. 7
CORE KEY
TECHNOLOGIES
Communications
Technologies
Data Acquisition & Process
Control
Mobile Solutions
Wireless Communications
Machine-to-Machine
Network Protocols
Embedded Databases
software’s,
User Interface mobile and web
based applications
©Linkstar Technologies Ltd, 2016
SERVICES
DESIGN AND DEVELOPMENT
SERVICES - PCB DESIGNS
Digital, Analog, Mixed signal designs
Single to 30 layer count and ultra high density
designs
Design as per IPC standards
Capability to design 0.5mm fine pitch BGA and
other high pin count devices.
High speed design with impedance matching
High Power PCB.
PCB design: High speed and multilayer
designs.
Testing: Includes hardware testing, Design
verification and validation.
Production:
Component Sourcing, component assembly,
PCB manufacturing, inspections,
Documentations and Testing.
DESIGN DEVELOPMENT TEST EVALUATION STATION
Design implementation. Hands on Knowledge of
various standards: Ethernet, HDMI,
Wi-Fi, Wi-Max.
Product Conceptualization: Technical investigation,
feasibility study, requirement gathering.
Board Engineering: Circuit Design, Component
Selection,
Schematic Entry, Board Bring up.
FPGA Design & Development: Xilinx-Virtex, Altera-
Stratix,
 Verilog, VHDL coding, System Verilog,
Embedded Software Development: Device Drivers,
OS porting,
Protocol stack design
Host and GUI Development: Host Drivers,
Interfacing, Protocol test suite.
Integration/Debugging:
In chip analyzer (Chip scope/signal Tap), Logic
Analyzers, Digital Oscilloscopes, Spectrum
Analyzers.
Embedded hardware and firmware design
implementation.
Power Electronics design solutions.
Application software development: Application
software’s,
User Interface mobile and web based applications

8. Our EMS unit is an ISO 9001, TS 16949 & AS 9100C certified company with state-of-
the art Technology and equipment which can handle the smallest to the most complex
Electronics Assemblies and Solution of PCB Assembly with both SMD & TH technology.
Services and Capabilities:
Electronic & Mechanical Components Procurement
Production unit PCB A & Functional Test.
Dedicated Medium Volume, High Volume & Prototype lines
Mechanical Integration & Cable harnessing
Complex Products Box Build Assembly
Final Testing and Dispatch – Shipping to End Customer
RF Board Assembly.
FLEX & Press Fit Board Assembly.
Pick-n-Place Machines from 12K cph to 70K cph
Reflow Ovens Compatible for both Lead/Lead-free
Optical Inspection System
X-Ray Inspection Systems 2D and 3D
Vapor Degreaser
8
Quality Certifications
•AS 9100C
•ISO 9001:2008
•TS 16949
•ISO 13485
•ISO 14000
•OHSAS 18000
SERVICES
EMS Electronics Manufacturing Services

9. • Fixed frequency & broadband antennas for commercial military & specialized scientific
applications.
• MF, HF, VHF UHF & MICROWAVE
• Including base station, marine, vehicle portable & tactical (handheld & backpack)
antennas.
• Masts & towers: fixed triangular lattice & tubular portable and tactical composite masts,
telescopic masts.
• Accessories: lightning/ surge arrestor kits, guying cables, custom fittings and clamping.
• Broadband Propagation designs and manufactures a broad range of antennas, supplying
commercial, military and scientific research organisations worldwide.
• Core expertise and experience spanning 20+ years in the global antenna arena enables
us to deliver top quality antennas, covering a diversity of applications and types, at
highly competitive prices.
• Equipment and Capabilities include comprehensive electromagnetic modeling ability, test
& measurement instrumentation to 26 GHz CAD/CAM (CNC) machining.
• Research & Development is a significant component of our activities. We are constantly
seeking to introduce new antenna designs to the marketplace as well as improvement of
existing designs.
• Enquiries for design and manufacture of custom antennas to your specific requirements
are welcome
N. BALA CHANDER
International Sales
bala@broadbandpropagation.com
INDIA: Direct: 91 80 2658 5500
Hand Phone: 91 94480 61448
skype: bala.electrolink
Antenna Products

10. N. BALA CHANDER
Director
E-Mail-bala@linkstartechnology.com
bala@electrolinkstar.com
INDIA: Direct: 91 80 2658 5500
Cell: 91 94480 61448 skype: bala.electrolink
JAIRAJ
General Manager-Business Development
E-Mail- jairaj@linkstartechnology.com
INDIA: Direct: 91 80 23460322
Cell: 91 888 43 99711
skype: voipraju
1
0
GOPAL
President
E-Mail- gopal@linkstartechnology.com
www.linkstartechnology.com
INDIA: Coordinating Office :
ELECTROLINK SYSTEMS
Phone: 91 80 2663 4666
FAX: 91 80 2663 4667
Direct: 91 80 2658 5500
E-Mail- sales@electrolinkstar.com
General Sales and Enquiry:
sales@linkstartechnology.com
Technical Enquiry and Support:
support@linkstartechnology.com
support@electrolinkstar.com
North America (USA)
Resident Representative
SHYAM
E-Mail-
shyam@linkstartechnology.com
Contact Information