Seyoung Information & Telecommunication - WIWI€¦ · Dec 1998 CEO of Seyoung Information & Telecommunication Co., Ltd. ... DMG PAU-20/25/40W, SMC Manhole Inner Cover for Communication

The Company specialized in repair & manufacturing of communication equipment

Seyoung Information & Telecommunication


Full Duplex Radio Communication System

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SH-500M

Full Duplex RadioCommunication System

1_ Greetings & CEO Profile

2_ Company Overview

3_ Business Line

4_ What is WiWI?

5_ Intellectual Property Rights

6_ Product Development Record

7_ Block Diagram of Communication Network

8_ Equipment Status

9_ Repair line

10_ Major Cutomers

�C�O�N�T�E�N�T�S

Greetings

CEO PROFILE

Mar 1977 Teacher at Gumi Electronics High School

Mar 1979 Lecturer at Yeungnam University, Daegoo University, Youngjin College

May 1982 TDX Development Group of Dongyang Precision Company

Aug 1986 Transmission development manager / Manufacturing technology manager / Wired communication test manager / Overseas JVC support manager at Samsung Electronics Co., Ltd

Dec 1998 CEO of Seyoung Information & Telecommunication Co., Ltd.

Jul 2008 Steering committee member of corporate training consortium of Korea Polytechnics VI Gumi University

Apr 2009 Industry-University Expert of Andong University Engineering Innovation Center, Industry-University Inspection Commissioner of Kumoh National Institute of Technology, E&H Mini Cluster Chairman of Cluster Bureau

Aug 2009 Steering committee member of training expert for vulnerable social group of Korea Polytechnics VI Gumi University

Dec 2009 Member of Gyungbuk Association of Science and Technology Information

Feb 2010 Member of Gumi Association of Science and Technology Leaders

Aug 2010 Preliminary review committee member of Gumi Service Task

Nov 2010 Member of Mobile Meister Training Association of KUMOH Technical High School

Jan 2011 Auditor of Gumi Small & Medium Company Association

Feb 2011 Industry-University Professor of Daegu Catholic University, Steering committee member of Gyungbuk IT Fusion Industry Technology I nstitute

Jul 2012 Consultant of Korean Army Information & Communication Association

Dec 2012 Steering committee member of CHAMP of Gyungbuk IT Fusion Industry Technology Institute

Major Work Experience

My name is Lee Se Young Lee, CEO of Seyoung Information & Telecommunication Co., Ltd. First of all, I would like to thank you for your unstinting support. Seyoung Information & Telecommunication Co., Ltd. is the company specialized in repair of wired and wireless communication equipment, and it is the biggest company in Korea that occu-pies more than 40% share in domestic communication sector. We manufacture, repair and sell ‘WiWi’ which is wireless communication equipment developed by us and it is welcomed in overseas market as well as domestic market. Our company thinks customer needs as top priority by accumulating corporate capability through quality management system, skilled know-how and technology, professional manpower, flexible company management and organizational innovation.

The company trusted by the customers!

The company in which all employees work enthusiastically!

Those are the ones pursued by Seyoung Information & Telecommunication Co., Ltd.

Se Young Lee, CEO

We promise to show our customers how we improve as a good company as time passes by, and we will do our best to become global company. We thank our customers for the support and encouragement shown to us and we will use best efforts to be faithful companion. We ask your continuous support and interest in our company now and forever. Thank you,


Company Name Seyoung Information & Telecommunication

CEO Se Young Lee

Main Office 56-1 Sanho-daero, Gumi, Gyungbuk (2.000 pyeong)

Anyang Logistics Center 51, 104-kil, Dongan-ku, Anayang, Gyunggi-do

Contact Information Tel. +82-54-463-2300, Fax. +82-54-463-2106

Type of BusinessMaintenance and repair, manufacturing, development and sales of network and mobile communication equipment,

Established Date Dec. 1st, 1998

Number of Employees 120 persons

Average Annual Sales 9 Billion Won

Dec 1998 Established Seyoung Information & Telecommunication Co., Ltd.

Nov 2001 Registered and opened website (www.eseyoung.com)

Mar 2002 Acquired ISO 9001 Certification

Feb 2003 Relocated main office (current address)

Dec 2003 Established R&D Center (Research of RF Core technology)

Dec 2004 Registered Venture Biz

Mar 2007 Established research branch office of Yeungnam University

May 2007 Acquired INNO-BIZ certification, Designated as Statistical Survey Company of Ministry of Labor

Aug 2007 Acquired Management Innovation Type Company Certification

Oct 2007 Selected as Best Partner of Korea Credit Guarantee Fund

Sep 2010 Designated as PRIDE Product of 2010 Gyungbuk

Nov 2010 Selected as 2011 ESSN Silver Partner of Korea Hewlett Packard

Jan 2011 Selected as A+ Member of Korea Technology Finance Corporation

Dec 2011 Designated as Promising Small and Medium Export Company of the month

Jun 2012 Registered Online Marketing Business (Internet Sales Business)

Apr 2013 Executed Joint Research Agreement with Yeongnam University Wi-Media RIC

Oct 2013 Designated as Contact Center Member Company of Gyeongbuk Techno Park Foundation

Company Overview

Company History

Seyoung Information &

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Awards Record

Mar 2003 Received appreciation plaque from Samsung Electronics Co., Ltd.

Apr 2005 Awarded 32nd Day of Commerce Award from Korea Federation of Small and Medium Business

Feb 2006 Awarded Gumi Mayor Award

Feb 2007 Awarded Excellent Cooperative Firm Award from Seoul Communication Technology Corp.

Dec 2007 Awarded Excellent Gyeongbuk Small & Medium Business Award by Ministry of Commerce, Industry and Energy

Feb 2008 Awarded Daegu/Gyeongbuk Small & Medium Business Administration Award, Awarded Best Cooperative Firm Award from Seoul Communication Technology Corp.

Nov 2008 Awarded Industrial Complex Development Contribution Award by President of Korea

Sep 2009 Awarded Grand Prize in Daegu International Embedded Conference Contest Exhibit Aug 2011 Awarded Excellence Award in the 12th Small & Medium Company’s Technology Fair

Dec 2011 Selected as Promising Small & Medium Export Company

Feb 2012 Awarded Gumi Mayor Award in the Day of Trade

Nov 2012 Awarded Minister of Knowledge Economy Minister Award

Feb 2013 Awarded Head of Small & Medium Business Administration

Mar 2013 Awarded Gumi Mayor Award in the Day of Commerce

Jul 2013 Selected as the Company of the Month from Gyeongbuk Techno Park

Apr 2015 Selected as the Company of the Month from Gumi City

Sep 2015 WiWi was selected as the Best Commercial Product by Ministry of National Defense

Aug 2016 Wireless Bridge was selected as Excellent Commercial Product by Ministry of National Defense

Organization Chart

CEOCEO

CFO & COOCFO & COO

AdministrationDept. R&D CenterTechnology

Dept. 2Technology

Dept. 1Sales Dept.

PersonnelTeam

FinanceTeam

GeneralAffairsTeam

SalesTeam

System Team 1/

Materials TeamC/S Team

CustomerSupportTeam

MaintenanceTeam

ProductTechnology

TeamH/W Team S/W Team

System Team 2 Switch Team Terminal Equipment Team

Business Line

1. Self-Developed and Sold Product

• WiWi Wireless Intercom (Two-Way Communication Equipment) • CDMA, WCDMA, RFID Attendance Management System, DMG PAU-20/25/40W, SMC Manhole Inner Cover for Communication• S-Media Internet-based Multimedia Broadcasting System • Binary CDMA-based Wireless Audio Solution (Wireless Headset, USB Dongle)

2. Products for Sale• Alcatel-Lucent: Wireless Mesh Network Solution • HP: Hub, L2/L3-Grade Switch, Router• ED: Measuring Instrument (Spectrum Analyzer) • Sales of Used Cisco Router, Switch Equipment

3. Communication Construction• CCTV • Construction

4. RMAI• Cisco, Router, Switch, Backbone Network Larger Router • Sending replacement unit for defective unit within 24 hours • Collection and repair of defective unit

●Sales / Communication Construction / RMAI

1. Manufacturing support for Venture Company : Professional Development, Manufacturing and Test Company

2. Professional EMS (Electronics Manufacturing Service) Company

3. Major CustomersSamsung Electronics, Mercury, PeopleWorks, Andrew, Air point, SSM

4. Major Products• CDMA, WCDMA, DMB PAU-20/25/40W/SMC Manhole Inner Cover for Communication• S-Media Internet-based Multimedia Broadcasting System • STB / TDX10-10A / TDX100 / SMOT16 / 5FA-DS2 / 7FA-DS1• Security USB / RF AMP / HPBA1,3 / RU ASS’Y• Network Communication System WCDMA 40W HPA

●Test / Manufacturing

Samsung Electronics. Mercury, Vegatech, Seoul Communication, KTF, SKT, KT, 3Com, KEPCO, SK Broadband, Once Telecom, Alcatel-Lucent, Domestic Cable Company (MSO), Solar Tech, Ministry of National Defense, Bank, LG Powercomm, SK C&C, LG Nsys, Snet, Innet, CC Pore, KTN, Texel Netcom, 4U Networks, SsangYong Information & Communication, Ericsson-LG

1. Test & Repair of Electronic Communication Equipment

2. Major Customers

3. Major Products• Mobile Communication System (DCS, PCS, RF Module), RF Repeater, Hi-Pass Lane Control System, CDMA 2000 1x, W-CDMA, RRH(LTE, WiMAX), DU (LTE, WiMAX) • Access (Private, Local Exchange) / Data Transmission Equipment / ATM / Cisco Router, Switch• Data Terminal: STB, Switching HUB, L2/L3 Switch, DSU, CSU, Router, IP VDSL Switch, Cable Modem, V-ADSL Modem, AP• Security & Surveillance System: CCTV, DVR

●Repair


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Characteristics

02

03

01 Two operation modes (Transmitter: Master / Receiver: Slave)

Two-way voice communication between WiWi terminals

Efficient use of channels

WiWi device operates in master mode or slave mode depending on booting method. At least one WiWi terminal of master mode must be present in one group.

WiWi supports wide range of channels, and various communications by group at same place is available.

Voice right function in slave mode enables two-way voice communication between WiWi terminals.

Wireless Intercom

WiWi Digital Wireless Audio Solution is portable two-way radio wireless transceiver using 2.4GHz, 900MHz frequency band. Transmitter and receiver are not separated in WiWi and setting for function of transmitter or receiver can be shifted depending on how you turn it on. WiWi provides reliable and high-quality audio transmission and reception services via a short-range wireless communication network with a three-stage security system.

SH-320Features of SH-320◆ Two operation modes in one device (master/slave)

◆ Maximizing user’s convenience with lightweight and compact size

◆ Up to 6 persons can simultaneously talk / Listener can have unlimited participation.

◆ Displaying traffic channel and charging status is available through Led with high visibility.

◆ Long hours use is available due to short charging time.

◆ Individual charging / simultaneous charging is available by applying micro 5pin USB charging and cradle charging method.

◆ Compatibility with user’s headset (In case of 3.5 mm 4 poles)

◆ Compatible portable auxiliary battery (use up to maximum 125 hours according to capacity)


SH-320

Product Specification2.403 ~ 2.481 GHz

300m (Depending on usage environment, communication distance can be different.)

100mW (20dBm)

8~10 hours

3 hours

Lithium polymer 3.7V 900mA

39g

32 X 65 X 22mm

4 channels

Frequency band

Service distance

Max. output

Hours of use

Charging time

Battery capacity

Weight

Dimension

Number of channel

SH-350Features of SH-350◆ Two operation modes in one device (master/slave)◆ Maximizing user’s convenience with lightweight and soft grip ◆ Up to 6 persons can simultaneously talk / Listener can have unlimited participation.◆ Securing strong durability by applying IP54 (Dustproof/Waterproof)◆ All function setting and status check of the product is available through clear LCD screen. ◆ Operating status of the product can be recognized through beef sound. ◆ Conversation without ear set is available due to built-in mic and speaker◆ Individual charging / simultaneous charging is available by applying micro 5pin USB charging and cradle charging method.◆ Individual charging / simultaneous charging is available by applying micro 5pin USB charging and cradle charging method.

SH-350 G/MFull Duplex Radio Communication System

SH-350 G/M

- Above 900MHz specifications are national frequency regulations, and you must

consult with the manufacturer when using abroad.

- When using this product abroad without permission, the manufacturer assumes

no responsibility.

Product SpecificationFrequency band

Service distance(Depending on usage environment, communication distance can be different.)

Max. output

Hours of use

Battery charging time

Battery type

Weight

Dimension (W X H X D )

Number of channel

2.403~2.481 GHz 925~937.5MHz

500m 300m

100mW 10mW (Max 100mW)

More than 10 hours

4 hours

Lithium polymer 3.7V 1,400mA

70g

38 X 78 X 19 [mm]

40 channels 35 channels


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SH-350 SH-500

SH-380 G/M

Features of SH-500◆ Two operation modes in one device (master/slave) ◆ Provision of LCD-based high-quality GUI ● Indication of remaining battery level and volume level ● Displaying voice right status, channel and group information ● Separate Indication of master / slave mode ● Displaying master / slave paring◆ Up to 6 persons can simultaneously talk / Listener can have unlimited participation.◆ 35 available channel holding ◆ Displaying traffic channel and charging status is available through Led with high visibility.◆ Operating status of the product can be recognized through beef sound.◆ Individual charging / simultaneous charging is available by applying micro 5pin USB charging and cradle charging method. ◆ Compatibility with user’s headset (In case of 3.5 mm 4 poles)◆ Compatible portable auxiliary battery (use up to maximum 125 hours according to capacity)


SH-500

Features of SH-380 GM◆ Securing strong durability by applying IP67

◆ Good activity due to excellent grip

◆ Built-in GPS receiver (option): Transmitting location information of terminal

◆ All function setting and status check of the product is available through LCD screen.

◆ Guiding alarm and product operation status using beep sound

◆ Up to 6 persons can simultaneously talk

◆ Provision of lots of group channels

◆ Micro USB charging and charging through auxiliary battery is available

◆ Application of ear-jack for IP67 and USB connector

◆ Built-in speaker / microphone

◆ MOB transmission


SH-380 G/M

under development

Product SpecificationFrequency band

Service distance

Max. output

Hours of use

Charging time

Battery capacity

Weight

Dimension

Number of channel

2.403~2.481 GHz 925~937.5MHz


48mW 10mW(Max 100mW) (Max 100mW)

More than 8 hours

5 hours

Lithium polymer 3.7V 2,000mA

100g

52X92X19.6[mm]

TBD 35 channels

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SH-500M


Product Specification925 ~ 937.5MHz(Korea)


10mW (Max 100mW)

8 hours

3 hours

Lithium ion battery 3.7V 1,000mA

90g

48 X 119 X 17mm (including antenna)

35 channels

Frequency band

Service distance

Max. output

Hours of use

Charging time

Battery capacity

Weight

Dimension

Number of channel

- Above specifications are national frequency regulations while you must consult with the manufacturer when using abroad.

- When using this product abroad without permission, the manufacturer assumes no responsibility.

- Above specifications are national frequency regulations while you must consult with the manufacturer when using abroad.

- When using this product abroad without permission, the manufacturer assumes no responsibility.

SH-350 AP-320

AP-320Wire transmission system

Service distance expansion and various application field development can be made through repeater equipment that transmits audio signal received from wireless device in order to overcome communication interruption inside the building, between floors, between underground and ground and service distance limitation that are disadvantage of wireless device.

Service distance expansion is available by constructing wired repeater environment using SH-320 terminal, and shaded area of facility where wireless communication is weak can make wireless communication using wired repeater.

System

Frequency band

Wireless service distance

Wired communication distance

Max. output

Weight

Dimension

Number of port of repeater

AC220V Standby power

2.403 ~ 2.481 GHz

400m ((Depending on usage environment, communication distance can be different.)

1.4Km

100mW

190g

90ⅹ70ⅹ30mm

2 ports

※ Depending on surrounding environment, communication distance can be different.)

Product Specification

▶ Application AreasTour guide/Factory tour/Sports/Military training/Broadcast shooting/Simultaneous interpretation/Service business


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Tour guide

Factory tour

Sports

Military training

Broadcast shooting

Simultaneous interpretation

Service business


UP200/300 is data transmission equipment with free data transfer of image, document, photo, voice, large file, etc. through radio system.

You can install data network with simple installation even at the place where wire installation is difficult due to geographical reason. Wire installation cost and maintenance cost can be saved. It transmits HD grade image and real-time broadcasting is available.

◆ UP-200(300) wireless bridge is the one for outdoor that supports 802.11n wireless standard. ◆ It is high-speed wireless bridge that realized fast transmission speed of 300Mbs in wireless section.◆ It is antenna-integrated equipment and it is easy to install and carry. ◆ It can be used as large data transmission equipment through throughput 94Mbps.◆ It is the product that passed safety test and radio wave test certificate.

IEEE 802.1 1 a/n5.15 ~ 5.825 GHz

5GHz 2ⅹ2 MIMO 16dBi AntennaMax 19+1 dBm

IEEE 802.11 a/n : OFDM (BPSK, QPSK, 16QAM, 64QAM)

-96dBm@6Mbps, -79dBm@54Mbps

-95dBm@MCS0(20Mhz), -92dBm@MCS0(40Mhz)-75dBm@MCS0(20Mhz), -74dBm@MCS0(40Mhz)

Point to Point (1:1)IEEE 802. 1Q (VLAN support) DHCP

Hangeul character support / Remote control supportTelnet, SNMP, Web

WEP 64/128 bit encryptionWPA/WPA2/802.1x

Ethernet : 1Port-10/100MbpsPoEAuto sensing function High-intensity LED outside display (Power / Ethernet / Signal level)

Outside dimension: 216ⅹ216ⅹ82mm(W ⅹHⅹD) Weight: less than 2.5kgDust, Water-proof: IP 66

Communication standard/Use frequency

Antenna / RF output

Modulation method

Receiving sensitivity (802.11a)

Receiving sensitivity (802.11a)

Network

Management

Wireless security

Interface

Dimension

IEEE 802.1 1 a/n5.15 ~ 5.825 GHz

5GHz 2x2 MIMO 21dBi AntennaMax19+1 dBm

IEEE 802.11 a/n : OFDM (BPSK, QPSK, 16QAM, 64QAM)

-91dBm@6Mbps, -78dBm@54Mbps

-95dBm@MCS0(20Mhz), -92dBm@MCS0(40Mhz)-75dBm@MCS0(20Mhz), -74dBm@MCS0(40Mhz)

Point to Point (1:1) IEEE 802.1Q (VLAN support) DHCP

Hangeul character support / Remote control supportTelnet, SNMP, Web

WEP 64/128 bit encryptionWPA/WPA2/802.1x

Ethernet : 1Port-10/100 MbpsPoEAuto sensing function High-intensity LED outside display (Power / Ethernet / Signal level)

Outside dimension (WⅹHⅹD)Weight: less than 2.5kgDust, Water-proof: IP 66

UP-200Item UP-300

Product Specification

Wireless Multi Bridge

UP-200/300

Block Diagram of WiWi Linked Wireless Transmission System

Ethernet repeater

Local Zone 1

Ethernet repeater

Local Zone 2

Monitoring center

Wireless section

300Mbps

Ethernet Ethernet

Outdoor type camera

Intellectual Property Rights Seyoung Information &

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Patent

Internat ional PatentJune 1st, 2012: Simultaneous interpretation system for bidirectional audio data communication based on binary CDMA

Uti l i ty Model June 2nd, 2008: Locking device for a manhole coverJune 7th, 2010: EarphoneJuly 27th, 2012: UTP Cable

TrademarkMar. 15th, 2011: WiWi Certificate of Trademark

Standard Authent icat ion May 2008: Information Communication Certificate (SETTOP BOX)May 2009: Broadcasting Communication Equipment Certificate (ESE-SH-210)Sep. 10th, 2009: GS Certificate (WiWi v1.2)Nov. 30th, 2010: GS Certificate (Mobile Wireless Simultaneous Interpretation System v1.0)Dec. 2010: Japan TELEC Certificate (SH-320)Dec. 2011: North America FCC Certificate (SH-320)Dec. 2011: Northern Europe FCC Certificate (SH-320)Apr. 2015: Europe CE R&TTE Directive 1999/5/EC (SH-320)Aug. 24th, 2015: GS Certificate (WiWi Multi-party Communication Program v2.0)Oct. 16th, 2015: Certificate for broadcasting and communication equipment and materials, etc. (KCC) Model Name (SH-500)Feb. 22nd, 2016: SIEMIC CE2200 R&TTE Directive1999/5/EC (SH-500)

Program Copyr ightMay 23rd, 2008: Program for S-Media AdministratorMay 23rd, 2008: S-Media ServerMay 23rd, 2008: S-Media Client

Oct. 8th, 2009: Simultaneous interpretation system for bidirectional audio data communication based on binary CDMADec. 15th, 2009: Emergency calling and multiuser telephony call system for solitude aged and crippleFeb. 9th, 2011: Sub-battery pack system for providing binary CDMA for local wireless communication, capable of linking with a smart phone and an operation method thereofFeb. 23rd, 2011: Multi sound transceiving system using an ism band frequency, capable of providing a plurality of different sound information to a plurality of users, and a multi-channel operating method using the same Mar. 30th, 2012: USB loss preventing system capable of obtaining state information of a USB which is connected with a blue-tooth through a smart phone in real timeAug. 6th, 2012: Bi-directional radio communication moduleMar. 29th, 2013: Intelligent type multipurpose display wireless control management system capable of controlling the led lighting module through a local area wireless communication and a method thereofMay 30th, 2013: 2.4 GHz industrial/scientific/medical equipment frequency terminal and a multiple data transmission/reception method thereof capable of fixing the inexactitude of synchronization or the degradation of communication qualityDec. 12th, 2013: Three-way call method using time division communication in short distance wireless communication networkDec. 23rd, 2013: TDMA control method having relay function using contention periodFeb. 12th, 2014: Method for comprising short distance wireless communication network between wireless terminals using time-division multiplexing and method for extending network through data signal relayAug. 18th, 2014: Block type LED moduleAug. 26th, 2014: Radio transceiver using RF dual bandOct. 31st, 2014: LED control device using constant voltage, constant current, and PWM controlJuly 7th, 2015: Multi-language interpretation and learning system using dual band radio transceiverDec. 3rd, 2015: Multi-party communication system using dual band RFDec. 30th, 2015: Multi-party communication and master-slave role decision method using triple RF band


Specifications

Frequency Range 869~880 MHz

Maximum Output Power 43(20W),44(25W),46(40W)dBm

Gain 44(25W)46(40W)dB+/-0.5dB

Input/Output VSWR 1.5 : 1

Development Completion July 2003

Buyer SSM

Specifications

Center Frequency 2642.5 MHz /16.384 MHz

Maximum Output Power 33dBm

Gain 40dB+/-1.0dB

Input/Output VSWR 1.3 : 1

Development Completion June 2004

Buyer SSM

▶Mobile Communication HPA (High Power Amplifier)Product Development Record

PAU-20, 25, 40 DMB-2/4W

- It saves the effort for constituting attendance management system facility significantly by substituting interface between terminal management system equipment for wireless connection method of using ZigBee.

- Installation and maintenance is easy due to the decrease of limit on terminal installation location.

- Point-to-point application protocol design for communication to raise ID recognition rate and the reliability of wireless data communication between terminal and management system.

<13.56 MHz Attendance Management Terminal>

Block Diagram of ZigBee-based Attendance Management System

▶ZigBee-based RFID Attendance Management SystemProduct Development Record

Product Features

Attendance Management Client

Attendance Management ServerBlock Diagram of H/W Function for 13.56 MHz RFID Reader

Block Diagram of S/W Function for Attendance Management System

▶Block Diagram of Communication Network

▶40% share of domestic communication equipment◀ ▶Maintenance of about 4000 communication equipment◀

A/S, OEM Production Material Management System Operation - Material warehousing/shipping/inventory/management for A/S

- Safety stock policy operation and status management for A/S material demand and supply

Material Management Infra-Net System Operation - Information share on cooperative firms and support firm through Infra-Net of material management business

A/S Management- Status management: Real-time A/S (warehousing/shipping/repair) status management

- Quality control: Quality control through repair data analysis


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Fixed Communication Network Mobile Communication Network

Own A/S Product


▶Equipment & Measuring InstrumentName of Product Model Quantity

SIGNAL GENERATOR

Oscilloscope

Spectrum Analyzer

Digital Multimeter

DC Power Supply

POWER METER

Power Sensor

Thermometer

PCM CHANNEL MEASUREMENT SET

Shoe Tester

VSA SERIES TRANSMITTER TESTER

DIGITAL TRANSMISSION ANALYZER

Frequency range

ATTENUATOR ASSEMBLY(30dB)

CDMA Cellular Adapter

Cell Site Test Set

Surface Resistance Checker

System Tester

DC Ammeter

Electrostatic Field Meter

DTS-IXS

Dual Directional Coupler

FREQUENCY STANDARD

LCR Meter

LOCAL CALL SIMULAT

Network Analyzer

Noise and Interference Emulator

OPTICAL ATTENUATOR

PCS Interface

RF VECTOR NETWORK

SWITCH UNIT

Time Base

TRANSMISSION TEST SET

Universal Counter

VSA Series Transmitter Tester

Iron tip measurement instrument

RF TEST SHIELDROOM

CHAMBER

REWORK STATION

12 models in addition to E4437B

18 models in addition to 546151B


15 models in addition to 34401A

14 models in addition to 6012B


13 models in addition to 8481A

4 models in addition to JB913R

PCM-4

1 model in addition to ESC-670

E4406A

ME3401A

526

-

83205A

8921A

SRM-110

498

2011

FMX-003

-

778D

-

4262A

-

8753D

tas 4600A

MN9605C

83236B

-

-

SR625

FB6000A

SR620

E4406A

191

-

-

2 models in addition to RD500

43

25

32

49

27

19

19

8

2

2

2

3

2

1

2

2

1

3

2

1

1

2

1

1

1

2

3

1

2

1

1

1

2

1

2

1

2

3

3

▶A/S Products Status

●Switchboard, transmission product test and A/S

Dec 1998: Switchboard (M10CN, RSU, S1240)Feb 1999: TDX-1A/B Jun 1999: Paging TransmitterOct 1999: PABX Mar 2000: TDX-10/10AJul 2002: SDX-100, SDH, FLC-D (DSLAM)Oct 2003: FLC-C, ACELINK RepairMar 2004: FT-5, 2.5/10GIGA Optical TransmissionMay 2005: SK Broadband, Hanwha FLD-D, OC1Apr 2006: Alcatel–Lucent FLC-D, OC1 Apr 2006: LG Switchboard Jan 2007: Mercury Transmission, Switchboard Repair and Manufacturing Test Jan 2007: Alcatel-Lucent ATM 7270, 7470 Transmission EquipmentApr 2007: Soam System PDSN Transmission EquipmentMay 2007: Seoul Communication Technology Hi-Pass Lane Control SystemMay 2008: KEPCO KDN Nortel ATM Transmission EquipmentJun 2008: KEPCO Cisco Router, Switch, CMTS RepairJun 2008: KT Riverstone RS8600 Repair (S-NET System) Jul 2008: KT Extreme BD6808 (via SsangYong Information & Communications Corp.) Jul 2008: Cisco Router, Switch (Public Office, Bank, Other Companies)Aug 2008: SK Broadband Cisco CMTS uBR 7246Sep 2008: Comtec Information & Communication Cisco Router, SwitchSep 2008: Motorola Optical Receiver GX2 SerieOct 2008: KT IT Network Equipment Cisco Router, L2 Switch (via KT Networks)Oct 2008: SK Broadband Teleste ETTH Equipment (via Cable Way)Oct 2008: Ministry of National Defense Cisco Router, Switch /Alcatel-Lucent 1660SM (via Seoul Communication Technology)Nov 2008: KT Alcatel–Lucent TFOM-L155 / Anymedia RGUDec 2008: SK Broadband ATM7670 / Transmission Equipment Anymedia, ADM4/1, AM1 Jan 2009: Daejon Government Integration Center Alcarel-Lucent ATM 7670, Omnistock 6224, 5024, 8008Feb 2009: POSTECH Cisco Router SwitchMar 2009: KT: Juniper ERX-1004 / Redback SMS-10000 / Extreme Alpine 3808 / Cisco Router, Switch / Alcatel-Lucent RS8600Jun 2009: LG Power Com Cisco uBR7246Jun 2009: KFCC’s Whole Network Equipment (via LG N-Sys) Jul 2009: 4U Networks Extreme Equipment & Network Equipment Aug 2009: Samsung Electronics SDX-200 Oct 2009: KT Cisco3550 SeriesMar 2010: KT GSR12000 Series, Ubiquoss P7024XG, ECI ST200, Cube Tech QBit, Extreme BD6808 Alcatel Lucent RS38K, Comtec RexQ26FNov 2010: KCC, KDC Information & Communication F5 Networks Series F5 3400, F5 6400, F5 6800Jan 2013: Ericsson-LG SwitchboardMar 2015: Samsung Electronics Core (for Japan)


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Playback of promotional video,remote training & company notice

Playback of product AD or manufacturer’s promotional video → Product sales increase effect

Use as education information,educational content broadcasting,

local broadcasting media

Use as customer appreciation event,company marketing,education of chain store, etc.

S-Media

Public office,In-house broadcasting

Department Store

Chain StoreSchool,Private Institute

▶ S-Media Administrator Program

▶ S-Media Server Program

▶▶ S-Media can be applied in various areas.

S-Media Operation Site Photo [Gumi City Hall’s Citizen Satisfaction

and Public Service Center]

▶▶ Client : May 23rd, 2008

▶▶ Server : May 23rd, 2008

▶▶ Program for administrator : May 23rd, 2008

Program Registration Record

▶S-Media: Internet-based Multimedia Broadcasting System Product Development Record

S-Media Application Area

Advantages of Product

- Efficient data transfer and additional extension of multimedia story is easy because dedicated server is installed within local area network- Provision of convenient menu drive interface for administrator - Provision of real-time monitoring and control function of multiple multimedia receivers- Continuous S/W upgrade, Support of fault management and mainte nance service

Weight(Kg) Diameter(mm) Thickness(mm) Static Load (KN)

Carbon Steel Product 7.5 596 3.2 64 (6.5 ton)

SMC Product 5 596 10 More than 70 (more than 7.1 ton)

- There is no electric shock accident due to excellent insulation. - It has high work efficiency because it is lighter than existing product made of carbon steel.- It has excellent durability due to its high strength. - It has excellent insulating effect due to very low heat conductivity.- It has excellent soundproof effect due to its high sound absorption.- It is easy to clean with water when it is contaminated. - Corrosion, deformation or discoloring do not occur because it is strong against water, salt or other chemicals.

▶SMC Manhole Inner Cover for Communication

Product Development Record

Product Features

Comparison between Carbon Steel Material and SMC Material

Existing Carbon Steel Manhole Inner Cover for Communication

SMC Manhole InnerCover for Communication

Utility ModelName: Locking device for a manhole coverApplication No.: 2008-00012358Application Date: Jan. 28th, 2008Registration Date: June 2nd, 2008

Differentiated Strategy from Existing Product

Existing Carbon Steel Manhole Inner Cover SMC Manhole Inner Cover for Communication

Existing Carbon Steel Product

When foreign substance enters → Accumulation, Use of locking device is unavailable

When unauthorized worker uses tools - Damage of locking device and plate

- Handle is normal

Material

LockingDevice

Handle

SMC Product

SMC No corrosion, deformation, discoloring High insulation, Low risk of electric shock

Weight: 5Kg Static Load: 70 (KN)

When foreign substance enters → Discharge, Use of locking device is available

When unauthorized worker uses tools- Locking device and plate are normal

- Handle is damaged

Manhole Inner Cover• Diameter: 596mm • Thickness: 10mm• Shape: Circle • Material: SMC

Manhole Outer Cover• Diameter: 768mm • Thickness: 40mm • Shape: Circle • Material: Steel

Manhole Inner Cover• Diameter: 596mm • Thickness: 3.2mm• Shape: Circle • Material: Steel

Manhole Outer Cover • Diameter: 768mm • Thickness: 40mm• Shape: Circle • Material: Steel


Telecomm

unication


●Terminal Product Test & A/S

●Mobile Communication

▶A/S Product Status

Aug 1999: DECT (Digital Enhanced Cordless Telecommunications)Jun 2000: Samsung Electronics Cable Modem, ADSL Modem (External Type)Jul 2002: 3Com ADSL/Cable Modem, HUB, Switch, NIC, Modem cardDec 2002: SK Broadband Cable ModemJul 2003: KT ADSL ModemOct 2003: DACOM Switch, HUBJun 2004: SK Broadband T-LAN, HUB, CABLE ModemMar 2005: Once Telecom, MSO 6 Companies’ Cable ModemApr 2005: Samsung Electronics STB (Satellite, IP, Cable) May 2005: Repair of Dasan Networks L2/L3 & IP VDSL SwitchJun 2005: Samsung Electronics ONE-PHONEJul 2005: SK Broadband L2/L3 & IP VDSL SwitchJan 2007: SK Broadband High Band Equipment T4/T5May 2008: KEPCO KDN River Stone RS3000, RS8000, CSU, DSUJun 2008: Cisco L2/L3 SwitchJul 2008: Cisco Router, Switch (Public Office, Bank, Other Companies)Aug 2008: LG-Nortel Ethernet L2/L3 Grade SwitchSep 2008: LG-Nortel Routing Switch PassPort 8600 Series 및 L2/L3 Grade SwitchOct 2008: LG N-Sys Cisco Router 1700,1720, Dasan Router, SwitchOct 2008: KT IT Network Equipment Cisco Router 3745, 3845 (via KT Networks)Feb 2009: C&M Broadcasting DOCSIS 2.0 Cable ModemMar 2009: KAONMEDIA STB Repair Center Construction (Domestic • Overseas volume)Oct 2011: T-BroadNov 2011: Humax STB Jun 2012: CJ HelloVision STB Oct 2013: Nielsen Media Meter Mar 2014: IP STB (KT, SK Broadband)Aug 2015: SK Networks, Hanil Communication CH-MUX / BSP-10 Mar 2016: Samsung Electronics UHD STB

Feb 2001: DCS/PCS XCVUOct 2002: DCS/PCS (BSC/BTS), Pico BTSMay 2006: SKT Repeater MaintenanceJun 2008: CDMA2000 1XJan 2013: Ericsson-LG Base Station, MU, RU, RRHMar 2013: Samsung Electronics W-CDMAJun 2013: Samsung Electronics RRH (LTE, WiMAX) Mar 2014: Samsung Electronics DU (LTE, WiMAX)Mar 2015: Samsung Electronics RRH (for Japan)Mar 2015: Samsung Electronics SDU/SRU (LTE)Jun 2016: Samsung Electronics BBU / RRH (for Japan)Sep 2016: Samsung Electronics YTL DU (LTE)


Telecomm

unication

▶Cisco, Alcatel-Lucent Equipment Repair Line

●Cisco Repair Line

• Cisco GSR 12016, 12012/12008 Series

• Cisco CMTS uBR7246/uBR10K

• Cisco C6509 / C6509-E

• Cisco C7513, C7603

• Cisco C4507, C7304, C7204

• Cisco 3550, 3845, 3745. 2970, 2950. 12410

• ONS 15454

▶Juniper, Extreme, RedBack, Nortel Repair Line

●Alcatel-Lucent Repair Line

• ATM7670

• ATM7470

• ATM7270

• 1660SM

• RS8600

• RS3800

• OmniSwitch 7800

• OmniStack 5024, 6224, 8008

• Anymedia

• ADM4/1, AM1

• 1650SM

• 1660SMC

●Extreme / Nortel / Other Equipment Repair Line

• Extreme Alpine 3808

• Extreme Black Diamond 6808

• Extreme Summit X350-24T, X150-24P, X670-48X,

X250E-24T, X450A-48T,

• ALTEON 2424 • GS 4000

• Nortel PassPort 6400 • Teleste ETTH

• ECI ST200 • CUBE TEC QBit

● Juniper / RedBack Repair Line

• Juniper ERX-1400

• RedBack SMS-10000

• BSP 10


▶Repair Line

•

•

•

•

•

•

●Mobile Communication WCDMA Repair Line

• WCDMA

CDMA V5, V6•

●Mobile Communication CDMA 1x, Pico BTS Repair Line

• Pico-BTS

CDMA2000 1x•

●Switchboard System Repair Line

TDX-10/10A

TDX-100

SDX-100

SDX-200

PABX

●Mobile Communication RRH Repair Line

Domestic/Overseas LTE, WiMAX


Telecomm

unication

▶Repair Line

●WiWi Test Line

●Terminal Repair Repair Line 2

●WiWi Assembly Line

• S/W image insertion

Visual test of material and assembly design

Product test & final inspection

•

•

●Terminal Repair Repair Line 1

• Cable Modem, AP, VDSL, ADSL

Cable STB / IP STB - Test: 500 units / day - Repair Item: Samsung Electronics 3 types, 12 models

•


▶Repair Line

●High temperature room ●RF Test Shield Room

• High temperature room for longtime aging

Aging test for more than 24 hours at 50℃ •

• XCVU Test Process

• FUT: PBA Initial Test

→ Repair

→ FUT: PBA Final Test

→ Receiving Control of Wave Rx in Shield Room

•Cable Modem: 800 units /day

• VDSL/ADSL Modem: 1,000 units /day

• Switches: 400 pcs /day

• STB: 600 units /day

●Computer work of warehousing and shipping

Nationwide tour / Courier Delivery → Computer reception (vehicles owned by Seyoung)

• Repair → Registration of repair result in computer

• Classification by site → Delivery to the customers

• Tour / Courier Delivery

●Shipping and Packing Service


Telecomm

unication

• PCB SIZE : 400mm x 420mm

Temperature setting range: 100 ~ 500C

PC Operating system : windows

Overall size less pc : 580W x 580D x 610H

•

•

•

▶Repair Line

●BGA Rework Station RD-500

●X-Ray Test Equipment

BGA Rework Station (RD 500)• Overall Size (W×D×H) : 770×755×760(mm)

• Maximum PCB Size:500×600(mm)

• PC Operating System : Windows

• Monitor : 15” LCD

BGA Rework Station (IR 8800)• Overall Size (W×D×H) : 770×755×760(mm)

• Maximum PCB Size:500×600(mm)

• Infrared System Rework Station

BGA Repair Result Test Equipement (TVX-IM800) BGA Rework Station (RD-500s)• Overall Size (W×D×H) : 800×1,050×1,530(mm)

- Control : PC Control

- Monitor : 19″ LCD

- CCD Camera : 100Mega Pixels

- Safety : 10MSV/h or less

●BGA Rework Station RD-500s

●BGA Rework Station IR-8800s


▶Repair Line

•

•

•

•

•

●ELG Core Repair Line

• TX-1A

WAG

WCDMA MSC

STAREX-1800 MSC

•

•

•

●ELG Access Repair Line 2

STAREX 1800

IP BTS

EV-DO

Pico Cell

COMPACT BTS

●ELG Access Repair Line 1

• MU/RU/RRH

Digital/RF Unit•

●Transmission Equipment Repair Line

• Samsung FLC-D

Samsung FLC-C

LG ILCS

LGSM

•

•

•


Telecomm

unication

▶Logistics Process

WorkStation

SamsungSDS

Seyoung Information& Telecommunication

SamsungElectronics

Repair outsidethe company

Test Dept.(Gumi)

DomesticCompany

OverseasCompany

Seyoung Information & Communication SwitchboardTDXSDX-100,200PABX

Mobile CommunicationDCS-BTSPICO-BTSCDMA 1XW-CDMAWIMAXLTE

TerminalSTBFTTX (Switch) FLC (Transmission)ILCS

(High Speed Communication Test Department) SwitchboardWire Transmission Wireless Transmission

(Internet Infra Test Department)

TerminalSwitch

(Mobile Communication Test Department)

Each branch & Construction Site

(Operation/Expiry)

Air or Ship

Underconstruction

Courier, Person

Courier, Person

Korea

Overseas

Delivery CycleCapital Area: Daily

(Business Operator: Every other day)

Warehousing /Repair, C

omputer Input / Shipping / Expense C

harging

Incheon Airport

Import Custom

Clearance, Bonded

Transportation, Export Custom

Clearance, Pickup

FJTCommscope

CombaTrimble Experd,

Saver Technology

26 Companies in addition to Bentronix, Dongah Elecomm

HTNS

HTNS

Forwarding Company

Forwarding Company (FEDEX, etc.)

•KT (OMC Construction Bureau)

•LG U+(Branch office)•SKT (Branch office) •MPSS (New branch office)•SKBB (Branch office) •Second business operator (Branch office) •STB: CJ, HCN, T-Broad, others•ELG, SKBB, KT, SKNS, Hanil, others•KT Internet Network Team

• USA(Sprint, Clearwire) • Japan (KDDI, UQ) • Malaysia (YTL) • India (RIL)•Indonesia(Smartfren) • UK (3UK) • Ireland (3Ireland) • Russia (MTS) • Philippine (Smart)• Vietnam (Mobifone)• Syria (Syriantelecom) • Iran (MobinNet)• Lithuania (LRTC) • Saudi Arabia (Mobily) • Turkey (Vodafone)• Lebanon (WAVES)• China

A/S RegularTour Vehicle

▶SMART MES System

▶Logistics Management & A/S System Operation - Logistics Management: Effective production/logistics information check - A/S System: Real-time A/S (warehousing, shipping, repair, delivery) - Quality Control: Quality control through repair data analysis

▶Materials Management - Real-time inventory management & provision of accurate receipts and payments - Status management for stable supply of A/S material

▶Production Management - Work order and production management of WiWi - Performance management and A/S of WiWI sales

▶Purchasing Management - Status management of consumables from ordering to payment

▶Asset Management - Status management of asset - Provision of payment information system according to the asset transference

Logistics Management,

A/S Management

ProductionManagement

MaterialsManagement

AssetManagement

PurchasingManagement

Multi-purpose Manufacturing

System

Multi-purpose Manufacturing

System

SMARTMES



Telecomm

unication

▶Repairable Item ListBusiness Operator Product Group Product Name Manufacturer

KT/SKBBSKT/LGU+

SKBB/KT

SKT/KT/LGU+

Hanil Communication TransmissionEquipment

SKBB/KT

Nielsen Korea

Switchboard

TransmissionEquipment

MobileCommunication

TerminalEquipment

SDX-100, SDX-200, PABX, S1240

Core

TDX-10,10A

TDX-100

LG Core

TDX-1A,1B

DSLAM, SDH, FLC-C, FLC-D

FLC-D

FLC-PLUS, 10G V1, V2, 2.5G V1, V2

Anymedia, ADM4/1, AM1, ATM 7270, ATM 7470, ATM 7670

ATM 6400 Series

ETTH

TFOM-155

1660SM(2.5G)

PSDN

OC1

Nortel 2.5G, Nortel DX10G

X-1600

GX2' Series

Upconverter

ERX-1400

SMS-100000

ONS15454

RS8000 / 8600RS38K1650SM, 1660SC

ST-200

CH-MUX

Optical Repeater

ICS Repeater

RF Repeater

Micro Repeater(2G+3G)

Line 중계기(1W RU, 10 RU)

HUB, Notch4

WCDMA RNC, BTS

WCDMA 40W HPA

1X 25/40W HPA

HPBA

XTR32

DMB 2/4W HPA

Hi-Pass Lance Control System

LG Access

DCS/PCS XCVU, DCS/PCS MSC, BSC, BTS, Pico BTS CDMA 2000 1X BTS, BSCWCDMA, RRH, DU, SDU, SRU

ADSL Modem, VDSL Modem

Cable Modem, VoCM, IP STB, Cable STB, Digital STB, DSU, CSU

Meter

Catalyst 2900, Catalyst 2940-8TF, Catalyst 2940-8TT, Catalyst 2950,Catalyst 2950T, Catalyst 2950C, Catalyst 2950G, Catalyst 2950SX,Catalyst 2950 LRE, Catalyst 2954, Catalyst 2955T/C/S, Catalyst 2960,Catalyst 2970, Catalyst 3550, Catalyst 3560, Catalyst 3750, Catalyst 3750G,Catalyst 4503, Catalyst 4506, Catalyst 4507R, Catalyst 4510R,Catalyst 4948, Catalyst 6503-E, Catalyst 6506-E, Catalyst 6509-E,Catalyst 6513

Business Ethernet 100 Series, Business Ethernet 110 Series,Business Ethernet 120 Series, Ethernet 325 Series, Ethernet 425 Series,Ethernet 450 Series, Ethernet Security(ESS) 2224, Ethernet 460-24T-PWR Series, Ethernet 470/PWR Series, Business Policy 2000,Application 2208E, Application 2216E, Application 2424E/2424-SSLE,Application 3408E, Secure Network 4050

3C16405 / 406 / 464 / 465 / 610 / 611 / 640 / 641 / 734 / 735 / 950 / 951 / 954 3C16980 / 981A / 981 / 981A / 985 / 985A / 985B / 986 / 986A / 987 / 987A

KT/Fujikura SKBB

KT/LG N-SYS/KEPCO KDN

3COM/LG N-SYS/KEPCO KDN

TerminalEquipment

Switch

Samsung

Samsung

Samsung, LG, Mercury, VegaTek

Mercury

Ericsson-LG

Samsung, Mercury

Samsung

Hanwha

Samsung

Alcatel-Lucent

Nortel

Teleste/Cableway Supplier

Alcatel-Lucent

Via Soam System

Via Alcatel-Lucent

Nortel

Alcatel-Lucent

Motorola

Motorola, GL, Wavecom

Juniper

RedBack

CISCO

Alcatel-Lucent

ECI

Samhwa Communication

PeopleWorks

RF Window, PeopleWorks

Solar Tech, PeopleWorks

C&S Microwave

PeopleWorks

PeopleWorks

Samsung, LG-Nortel

AndrewAvailable for all regardless

of manufacturer

SUNWAVE

SpringWaveAvailable for all regardless

of manufacturer

Samsung SNS

Ericsson-LG

Samsung

Available for all regardlessof manufacturer

Available for all regardlessof manufacturer

Nielsen Korea

Cisco

Nortel

3COM

Ministry of National


3COM/LG N-SYS/KEPCO KDN

KT/SKBB/4U Networks

Samsung

Alcatel-Lucent

LG N-SYS

Switch

BcNEquipment

G-PON

PON

3C16988/A, 3C16982, 3C16984, 3C172033C17206, 3C17300, 3C17302, 3C17304

A3808, BD6808, SUMMIT X150-24P, SUMMIT X250E-24TSUMMIT X350-24T, SUMMIT X450A-48TSUMMIT X670-48X

X-1600, RS1000, RS3000, RS6000, OmniSwitch7800, OmniStack LS 6224,OmniStack 5024, OmniStack 8008

Rustle 3224G, Rustle 3224N

Fx 5124GM, Fx 5224, CC-5424, S506

HT4008T, H5008G, H5216G, H5024G, H5224GSG7000G, SGL-T040G, SI2024T, SI4024TG, SI414TG

ELDORA 2124, DSW2624G

ES-6224G, ES-6208G, ES-7224G, GP-1104, GP-1140

TS2000

V1124, 1624, V2216, 2224, V2424G, V2524G, V2808, 2824V4604, SV5116F, 5616F, 5524EL, 5124FV5724G, 5812G, 5848G

MFS1000/2000 Series

SM2124, SM3024

ALTEON 2424

Netsteer2524

i-REX26AI, !-REX Q26L, Q26F, Q28G, !-REX G28QG, !-REX S5124, HONU-3000, GNT-3100

P4024XG, P4032XG, P7024XG, P7024G, P8124XG, P3424GP

T4 Routing, T5R

XV-2400

AceMAP

TAM

7342 ISAM

TW300/600

SW24L2B, DX6524T, Corecess 8100

CU-620(F), GVB-1120A

VNET-ELR5, VNET 2324K

V5908, V5924, V5924-ASM20, V6124

EX-5124B

WVD-1124

NM300

V5972

Cisco 800 Series, Cisco 850 Series, Cisco 870 Series, Cisco 1700 SeriesCisco 1800 Series, Cisco 1800(고정구성형), Cisco 2610/11 XMCisco 2610/21 XM, Cisco 2610/51 XM, Cisco 2691, Cisco 2801Cisco 2811, Cisco 2821, Cisco 2851, Cisco 3725, Cisco 3745Cisco 3825, Cisco 3845, Cisco 7204VXR, Cisco 7206VXRCisco 7301, Cisco 7304, Cisco 7505, Cisco 7507, Cisco 7513Cisco 7603, Cisco 7606, Cisco 7609, Cisco 7613

Cisco GSR Series

BSP-10

VPN 100, VPN 200 Series, VPN 600, VPN 1000 Series, VPN 1700 SeriesEthernet Routing Switch 8300, Ethernet Routing Switch 8600Ethernet Routing Switch 5510, Ethernet Routing Switch 5520Ethernet Routing Switch 5530-24TFD, Ethernet Routing Switch 3510-24TEthernet Routing Switch 1600

Ubr7246VXR

Ubr10012

SKBB/KT

LG N-SYS

KT/KEPCO KDN/LG N-SYS

KT

SKNS/Hanil Communication

IP VDSL

Router

uBR(CMTS)

3COM

Extreme

Alcatel-Lucent

HAN-A System

Corecess

HFR

Dayou Networks

Tellion

Telson

Dasan

Millinet

Deonet

ALTEON

Paxcomm

Comtec Systems

Ubiquoss

BATM

Telson

Samsung/Woorinet

LG-Nortel/Timo

Alcatel-Lucent

Terawave

Corecess

Gigalink

N-Itus

Dasan

Tellion

Woojeon

Alcatel-Lucent

Dasan

Cisco

Cisco

Kisan Telecom

Nortel

Cisco

▶Repairable Item List Business Operator Product Group Product Name Manufacturer


Telecomm

unication

▶Major Customers

●Samsung Electronics / Samsung SDS [Unit: EA]

1. Terminal

Item ~ 2010 201320122011 2014 2015 2016(1st Half) Total Remarks

108,858

108,858

90,818

90,818

101,903

101,903

115,662

115,662

103,717

103,717

288,926

27,640

1,680

123

318,369

836,495

33,270

304,142

1,457

207,892

114

1,377,740

26,611

26,611

836 4,247 547

37 models in additionto SMT-2000

8 models in additionto SMT-7000

2 models in additionto SCM-140R

1 model in additionto FCM-230P

3 models in additionto SAM-320

Cable - STB

IP - STB

Cable Modem

VoCM

ADSL/VDSL Modem

DGP

Total

2. SwitchboardItem Total

36

128

29

193

85

152

64

301

152

81

87

320

6

142

407

176

731

43

97

348

422

910

1,011

1,320

781

2,185

80

5,377

8,426

4,533

2,013

6,968

5,654

9,804

37,398

22

71

11

104

TDX-10/10A

SDX-100

SDX-200

PABX

S1240

TDX- 1A/B

Total

~ 2010 201320122011 2014 2015 Remarks2016(1st Half)

Cumulative total from 1998






3. Mobile Communication

Item Total Remarks

69

57

835

2,957

6,233

2,869

13,020

57

727

2,360

5,452

8,596

62

885

2,299

2,616

5,862

76

1,241

1,317

11

65

510

2,677

3,263

13,277

19,905

8,205

11,978

53,365

49,007

65,999

15,234

18,472

8,740

17,069

3,898

178,419

16

8

129

1,124

2,768

1,029

5,074

DCS

PCS

PICO BTS

CDMA 1X

W-CDMA

RRH

DU, SDU

Total

~ 2010 201320122011 2014 2015 2016(1st Half)








4. Transmission Equipment

Item Total Remarks

1

3

625

629

930

5

935

29

28

950

1,007

80

100

757

20

266

40

1,263

798

403

1,153

38

439

43

2,874

23,988

233

4,361

7,414

256

2,176

1,052

39,480

DSLAM

SDH

FLC-C

FLC-D

10G V.1,V.2

2.5G V.1

2.5G V.2

Total

2006 200920082007 2010 2011 2012









●SK Broadband [Unit: EA]

Item Total Remarks~ 2010 2011 2012 2013

7,809

3,532

11,341

4,913

3,304

8,217

18,903

350

19,253

9,348

3,596

12,944

2014

10,350

2,765

13,115

2015

6,458

3,373

9,831

2016(1st Half)

2,221

1,515

3,736

63,236

10,782

51,335

125,353



L2,L3 Switch /VDSL

FLC/ILCS

Cable Modem

Total

●Alcatel-Lucent [Unit: EA]

Item Total Remarks2005 2006 2007 2008

40

190

2

232

88

88

76

76

97

130

227

2009

115

13

188

2010

2

2

2011

20

20

416

415

2

833




FLC-D

ATM 7470

ATM-7240

Total

▶Major Customers

●Mercury-Repair & Production [Unit: EA]

Item Total Remarks

4,817

38

4,898

279

10,032





TDX-10/10A

TDX-1A/B

TDX-100TransmissionEquipment

Total

~ 2010 2011 2012 2013

22

306

328

45

380

425

4,750

38

3,650

279

8,717

457

457

2014

105

105

2015 2016(1st Half)

●Ericsson-LG [Unit: EA]

Item Total Remarks~ 2010 2011 2012 2013

4,462

498

4,960

2014

3,543

570

4,113

2015

1,306

575

200

266

466

9,511

1,909

11,420



Acces

Core

Total

2016(1st Half)

●4U Networks [Unit: EA]

Item Total Remarks

737

737

Cumulative total from 2009L2,L3 Switch

Total

~ 2010 2011 2012 2013

155

155

106

106

148

148

106

106

2014

132

132

2015

75

75

15

15

2016(1st Half)

●3-COM [Unit: EA]

20062005Item 200920082007 2010 2011 2012 2013 Total Remarks

7

7

16

16

118

118

648

18

666

818

89

21

928

978

154

22

1,154

1,472

271

226

49

2,018

5,627

21,198

1,123

211

28,159

HUB

Cable Modem

NIC

M-Card

Total




2Cumulative total from 2002


Telecomm

unication

●24 Internet Facilities in addition to KT [Unit: EA]

ManufacturerItem 2011~ 2010OperatingCompany 2012 2013 2014 2015 2016

(1st Half) Total Remarks

2

64

3

49

12

1

8

4

84

1

2

35

651

15

354

70

4

4

1,363

4

66

7

13

21

1

21

1

1

45

508

5

13

3

709

47

18

152

26

18

100

6

9

26

41

4

7

35

395

5

5

894

KT/KEPCO

KT

KT

KT

KT

KT/SK

KT/KEPCO

Hanil/SKNS

Hanil/SKNS

Hanil/SKNS

KT/LG

KT

KT

KT

KT/Goodus

KT/SK

KT

KT

KT

KT

KT

KT

KT/SKBB

SKBB

KT

KT

KT

KT

KT

KT

KT

KT

Cisco

Cisco

Juniper

RedBack

Dasan

Extreme

Alcatel-Lu

RedBack

SamhwaCommunication

Alcatel-Lu

Cisco

Cisco

Cisco

Corecess

Alcatel-Lu

Extreme

Samsung

Samsung

Cisco

Cisco

Cisco

Cisco

Ubiquoss

Comtec System

Comtec System

Millinet

Millinet

Extreme

ECI

Cube Tech

LG

Alcatel-Lu

2

57

5

22

3

2

2

5

72

2

13

96

4

36

217

11

157

12

1

2

717

2

8

304

56

2

90

2

26

3

3

1

1

498

9

6

1

249

9

8

17

4

62

1

7

2

1

376

32

3

9

4

1

10

9

51

1

7

100

1

6

35

6

3

278

55

18

382

44

125

141

6

553

56

9

12

13

24

230

27

73

30

368

10

3

10

5

165

1,808

37

511

82

2

22

12

1

5

4,839

C7513

C4507

ERX-1400

SMS-10K

V6124F

A3808

RS8600

BSP10

CH-MUX(UCB-16, UCB- 180)

1660SM

C3550

C3750

C6500

DX-6524

RS38K

BD6808

FLC-C

FLC-D

GSR12012

GSR12016

GSR12008

GSR12410

P7024XG

!-REX Q26AI

!-REX Q26F

MFS10/20

MVD5024/48

SUMMIT X670-48X

ST200

Qbit

ATM MSS2

ALTEON 2424

Total

▶Major Customers


●Other MSO Companies [Unit: EA]


7,758

7,758

11,769

11,769

1,871

1,871

700

700

3,000

3,000

10,000

10,000

2,630

2,630

13,700

24,028

68,700

~08 Cumulative total

13 Models in addition to KCF-G3PVR

Cable Modem

Gaon Media STB

Total

●Once Telecom [Unit: EA]


45,879

45,879

65,739

65,739

111,618

111,618

Cumulative total from 2006Cable Modem

Total

●PeopleWorks – Mobile Communication Repeater [Unit: EA]


207

77

1,474

329

1,514

1,597

1,387

1,037

41

49

7,712

208

345

1

10

521

1,615

379

276

358

3,713

919

11

1,284

3,121

29

343

5,707

1,152

1,964

31

3,147

200

1,465

253

1,437

17

3,372

1,219

243

2,258

3,720

268

198

1,317

1,783

160

20

249

227

178

70

40

944

1,687

2,617

694

7,895

17

31

11

207

1,569

3,466

30

353

2,155

1,964

2,142

2,100

1,923

1,107

40

41

49

30,098

Mass Production Test





















5FA-DS2/7FA-DS1

7FA-HDS1

HUB

RU 1W/10W

Expandable Optic Repeater

CompactHigh Output Expandable

Optic Repeater

LDOR (M/U)

LDOR (M/S)

LDOR (S/U)

MCOR(M/U)

MCOR(S/U)

UDOR(M/U)

USOR (S/U) 10W

UDOR (S/U) 40W

UDOR (S/U) 100W

UDOR(M/S)

ITDOR (S/U)

OTDOR (S/U)

LTE(M/U) P/W Corp.

LTE(M/U) Other Companies

Total

●VegaTek [Unit: EA]


890

890

880

880

4,420

4,859

860

860

2,630

2,630

Cumulative total from 2006TDX-10/10

Total

▶Major Customers

Company with Faith & Trust

Main Office : 56-1 Sanho-daero, Gyeongsangbuk-do, Republic of KOREA

TEL. +82-54-463-2300 FAX. 054-463-2106

Anyang Logistics Center : 104-kil, Dongan-ku, Anyang-si, Gyunggi-do, Republic of KOREA

TEL. +82-31-454-7653 FAX. +82-31-454-7653

세영정보통신주식회사Seyoung Information & Telecommunication

Feb 2009. Seyoung


VOL＋VOL＋

MENUMENU CH＋CH＋

VOL-VOL-

CH-CH-

SH-500M


Documents

Seyoung Information & Telecommunication - WIWI€¦ · Dec 1998 CEO of Seyoung Information & Telecommunication Co., Ltd. ... DMG PAU-20/25/40W, SMC Manhole Inner Cover for Communication