Transcript 영문버전_20110405x

PicoCast IP Telephony
Introduction to PicoCast IP Telephony
Details of PicoCast IP Telephony
Case Study
Introduction to PicoCast Technology
Introduction to PicoCast IP
Telephony
Product overview
Definition of PicoCast
• New short-range wireless international standard as the
Head office
SSW
compound word from Pico-Cell Broadcast
PicoCast EX
( IP-PBX )
PicoCast Phone
• Supporting the broadcast, communication, sensor &
control service in a user’s space within a radius of tens of
meters
• Providing high-quality, less-delay and low-energy functions
to create a new short-range wireless business model in
future
Wired IP Phone
Product overview
Service overview
PC
• Wireless phone service with portable wireless PicoCast phones for
a company with 100 employees to allow to make a phone call
anywhere within the company
Branch
PicoCast AP
PicoCast Phone
Service targets
• A company with frequent mobile services
• A company with frequent phone calls with branches and overseas
branches
Wired IP Phone
Service features
• Pleasant office environment with wireless settings
• Convenient as a cell phone and cheap as VoIP
Equipments provided
PC
• PicoCast EX, PicoCast AP, PicoCast Phone
4
Service Features & Advantages
What is PicoCast IP Telephony?
PicoCast IPT product is a business wireless internet phone system that allows our clients to use domestic
phone calls, mobile phone calls and international phone calls conveniently through the internet connections.
Feature 1
Low phone bills
Feature 2
Business clients who frequently use international/longdistance/mobile phone services need a low-price internet phone
service,
Easy to use
You can use the same service in other places without any change.
You can use functions such as extension call, call pickup and call transfer.
• Free calls between the head office and branches
• Available functions include extension call, call pickup, call transfer, call
forwarding, SMS message service and phone book.
• Free calls between subscribers
• Excellent mobility/extendibility (Unlimited extendibility whiteout any
limitation on service units)
• Less local/long distance/international/mobile phone bills
• No need of a key service unit due to the best built-in IP PBX (Exchanger)
Feature 3
No more worry for voice quality
Feature 4
No more worry for call interference or call cutoff
Customized service
We provide the best solution for reducing phone bills and maintaining the
speech quality according to the office environments and geographical
conditions of our customers.
Our specialized PicoCast technology prepares for any possible
problems.
• Wireless design also applicable to a large work-site
• Frequency-transfer technology to remove any interference
• You can use the same extension number even if you are transferred between the
head office and branches.
• Encryption technology for security threats
• Easy to move the service without any installation change according to the business
restructuring
5
Service Features & Advantages
Feature 5
Feature 6
Various usability - Maximized mobility
Worry about phone-tapping? Its specialized encryption
technology will free you from worry of illegal phone-tapping
unlike Wi-Fi.
PicoCast IPT can be used freely with mobile pones in any area
with difficulty in LAN installation including CEO’s office,
conference rooms, lounges, factories and shops or construction
fields and sites.
• AP installations allows users to use wireless internet phone service in an area
where is difficult for LAN installation work.
• Users can carry a mobile phone, conducting their tasks in an environment with
frequent moves.
• For construction sites: Users can use PicoCast IPT while moving from the head
office to a work site and from the work site to another work site.
• For project: PicoCast IPT can be used in an environment with a frequent
telephone layout change
Feature 7
No worry for phone-tapping
Luxurious design and mobile phone
Its luxurious design allows users to enjoy pleasant phone calls.
luxurious mobile phones can increase work efficiency.
• Calling identification display function
• Phonebook function (1000 phone numbers) & call history function (500
phone calls)
• Missed call history function
• SMS function
• Speaker phone function
• Hand-free work with an ear set
6
PicoCast System Structure
System Structure
Flexible extendibility between the head office and branches
 Adding PicoCast AP could increase the number of PicoCast mobile phones available and expand Pico Zone
 Pico AP installation in a different location makes it possible to establish the same
communication environment as an existing one.
PicoCast Phone does not use IP.
Head office
Pico Zone
PicoCast EX
Internet
Branch A
PicoCast AP
Router
L2 Switch
Wired IPPhone
Pico Zone
7
FAX
Details of PicoCast IP Telephony
PicoCast EX Spec.
PicoCast EX
 Call processing performance
− Management of subscribers’ mobile phone registration: 100 people
− Management of wireless subscribers’ mobile phones: 16 / 32 people
 Spec
−
The maximum number of wired duplex calls: 20 Calls
−
The maximum number of wireless duplex calls: 4 / 8 Calls
 Functions
− 200 x 150 x 20mm
− VoIP basic telephony service
− PicoCast
− Short message service function (SMS)
− 2.4GHz ISM band
− Additional services: (call hold, call pickup, call transfer, group hunting,
call forward)
− OS: Linux
− WAN/LAN 10/100/1000 supported
− USB 2.0 supported
− SIP supported
− Calling identification display (CID)
− broadcasting function, PTT(push to talk) (Option)
− FAX/PSTN backup (Option)
− HSPA/WiMax (Option)
9
PicoCast AP Spec.
PicoCast AP
 Call processing performance
− Management of wireless subscribers’ mobile phone registration: 16 /
32 people
− The maximum number of wireless duplex calls 4 / 8 Calls
 Spec
 Functions
− 200 x 150 x 20mm
− Wireless AP function
− PicoCast
− SSW, IP PBX linkage function
− 2.4GHz ISM band
− Accommodating additional wireless phones when
subscribers are increased/expanded
− OS: Linux
− Broadcasting function, PTT(push to talk) (Option)
− WAN/LAN 10/100/1000 supported
− USB 2.0 supported
10
PicoCast Phone Spec.
PicoCast Phone
 Features
 Spec
− 47 x 137.7 x 16.8 mm
− Keypad & LCD Backlight
− PicoCast
− PTT/Broadcasting function (Option)
− 2.4GHz ISM band
− Call transfer/call pickup function key
− LCD: 2” TFT LCD
− 2-inch TFT, QCIF(176x220), 65K Color
(176 x 220 pixels)
− Vibrator, Ear jack
− OS: Embedded Linux
− Korean & English supported
− Memory : 64M Byte
− Wave Melody supported
− Phonebook function (1000 phone numbers)
− Call History function (500 phone calls)
11
Case Study
The basic structure of business
IP Centrex structure (PicoCast AP applied)
PicoCast AP
PicoCast Phone
IP Centrex
Wired IP Phone
PC
SSW linkage structure (PicoCast EX applied)
Head office
SSW
Branch
PicoCast EX
PicoCast AP
( IP-PBX )
PicoCast Phone
PicoCast Phone
Wired IP Phone
Wired IP Phone
PC
PC
13
A single large work-site
A corporation with close communications environment where difficult to make it wireless with the existing technology
2nd floor
PicoCast AP
PicoCast EX (1st floor)
PicoCast AP (2nd floor, basement)
• A large work-site where internal connection is available with
LAN environment
Pico Zone
• Expanding perfectly secured wireless zones and increasing
available wireless phones at a low cost
PC
1st Floor
Basement
PicoCast EX
PicoCast AP
L2 Switch
Wired IP
Phone
Wired IP Phone
Pico Zone
Internet
PSTN
14
Pico Zone
The head office and many small work-sites
A corporation with close or dispersed communications environment where difficult to make it wireless with the existing technology
Head office
PicoCast EX
L2 Switch
PicoCast EX (head office)
PicoCast AP (A, B Work-site)
Wired IP
Phone
• Integrated management of voice
telephony service with EX equipments
in the head office
Pico Zone
PSTN
Internet
Work-site B
Work-site A
PicoCast AP
Pico Zone
•Establishing the extension
communication environment between
the head office and branches at low
costs
PicoCast AP
PC
Wired IP Phone
15
Pico Zone
Small business requiring wireless voice telephony
Office solution to make all information equipments wireless, new venture firms
Work-site
PicoCast AP
WiFi AP
Laptop PC
Pico Zone
PSTN
Internet
PicoCast AP (Only)
•A small business requiring perfectly secured wireless voice telephony
• Same functions with PicoCast EX provided (Wired voice mobile phone support
excluded)
16
Introduction to PicoCast Technology
What is PicoCast Technology?
Short-range wireless communication method of international standard that supports one-to-one communication, group
communication, personal broadcasting, sensor and controlling functions between information equipments simultaneously in
the user space within a radius of tens of meters and provides high-quality, low-energy, multi-function and bidirectional
digital interface to “the final wireless zone within a radius of tens of meters” to create true ubiquitous business model in
future through a new concept of user-oriented broadcasting and communication convergence
• Standardization status
- ISO/IEC JTC1 SC6 international standard approved (2010. 5. ISO/IEC 29157)
- IEEE802.15.psc study group organized (2010. 5)
WLAN
Mobile Phone Power Consumption
- Solving the interference issue between users could expand the capacity for
thousands of times
- Supporting personal broadcasting function which is essential for useroriented service supports
- Combining broadcasting, communication, sensor and controlling service into
a single solution
Power Consumption
• Securing the competitiveness in global market by solving
existing technical problems
UWB
Bluetooth
ZigBee
RFID
Sensor
Wibree
Voice
Audio
Video
Mobile Video
Data Transmit Rate
A single solution that supports sensors to Mobile Video
The broadcasting, communication, controlling and sensor and control protocol
in a concept of container (ISO/IEC28157)
18
What is PSC?
PSC (Personal Space Communication)
• Changes in the current paradigm
The communication service will be changed from the existing business-oriented unilateral service to the
user-oriented service that users can choose the service they desire with their user-oriented mobile phone.
• Since limited frequency resource, increase in capacity demands and the battery consumption should be
considered, the future ubiquitous service will be changed to a user-oriented small personal space.
• PicoCast technology is the core technology of PSC that will account for a bigger part of 5G communication
technology in future.
Personal movement space
Home appliances
User-oriented convergence of
broadcasting, communication,
controlling and sensor service
PC
Cell phones
User-oriented
IPTV
mobile phones
Femto Cell
Wired Service
19
Wibro
PicoCast Technology
Selected to the international standard as core original technology which could replace Bluetooth and ZigBee
Advantages of PicoCast
• A short transmission delay, high quality voice telephony
- Mono ; <7msec, Stereo ; <20msec
• Multimedia broadcasting function
- Various services including listening to broadcasting, making a phone call and controlling sensors(same structure)
• Excellent security function
- Binary CDMA-based code used
- Group code; 64 bits, Protection code; 16bits
• Low dormant power consumption
• Using the same frequency (2.4GHz) to minimize the interference between devices
• Bidirectional personal broadcasting
- No limit on the number of equipments for the reception(open or closed)
- Satisfying QoS to the forward direction without ARQ(Restricted broadcasting, open broadcasting)
- Selective multi-channel reception (1, 2, 3, 4 ch)
20
Risks in WiFi technology
The risks in WiFi which is the most widely used are being emphasized.
Wireless internet ‘security warning'...No blame for the leaking of private information?
An official from the mobile communication industry mentioned that “Since IP tracking is impossible due to the nature of
WiFi, it might be misused in DDoS attack from hacking, various crime conspiracies or distribution of illegal
software“ and “Because of these concerns, data encryption will be necessary on WiFi wireless zones”.
Easy to access wireless internet, easy to hack?
Defenseless leaking of information through hacking
Exposed AP can be used in a crime at any time. This also increases the risks in the leaking of private information. Internet
phones that a password is assigned at the time of manufacturing are also not safe.
“Someone is after your private information” … Emergency situation in the smart phone security
In case of accessing wireless internet with a smart phone through private Wi-Fi network where the security is pretty weak,
the information exchanged here is delivered in ‘plain text’ which can be read by others. This means that smart phones can be a
path to reveal state or corporate secure data. This is what the government as well as corporations rather than the consumers are
worried more.
Smart phones, prey for hackers…Make sure to establish ‘Security'
You need to pay special attention in Wi-Fi zone where you can use wireless LAN. Your notebook computer or smart phone can
be prey for hackers. They can even listen your conversation on the internet phone.
Thank you.
RF Window Co., Ltd
Assitant Manager : PARK SUNG WOO(Parker)
[email protected]
Mobile +82 10 3893 3721