Taihan leads the way to high speed digital world by its FTTH system

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Taihan leads the way to high speed digital world by its FTTH system Feels ubiquitous life at home by connecting the broadband optical fiber cable to the home.

2 Taihan leads the way to high speed digital world by its FTTH system Feels ubiquitous life at home by connecting the broadband optical fiber cable to the home. The dream of digital world comes true with Taihan s FTTH at extremely high speed of more than 100Mbps. You can enjoy much advanced services of HDTV, IPTV, video conference, IP telephony, remote medical service and high quality internet through Taihan s FTTH system. Taihan provides Futuristic IT network to be connected at super high speed with its own FTTH system. Internet Video conference Contents GE-PON based FTTH System 4 FTTH Total Solution T-WAY5 Network Application 5 E-PON OLT System 6 E-PON ONT System 7 E-PON ONU System 7 EMS System 8 Types of Optical Fiber Cable 10 TBF System 11 Optical Splitter 12 Optical Distribution Frame 13 Field Assembling Connector 13 Optical Termination Box 14 Optical Splicing Closure 14 RN(Remote Node) Tray 15 FTTx Wiring System 15

HDTV Remote medical service Video telephony What is FTTH(Fiber To The Home)? FTTH is the optical fiber access network to home which is connected by the optical fiber cable to subscriber premises.

3 HDTV Remote medical service Video telephony What is FTTH(Fiber To The Home)? FTTH is the optical fiber access network to home which is connected by the optical fiber cable to subscriber premises. The speed of communication by FTTH is much higher than that of other existing ways like ADSL, VDSL or Cable modem network. It realizes the futuristic digital world in which subscriber can enjoy the various bi-directional services of converged broadcasting service, video telephony, remote medical service and home network service. Special Grade Apartment for FTTH system in Korea Korean government introduces new certification system for the apartment with FTTH system to nominate as Special Grade Apartment, in which optical infra network is installed for providing broadband multi-media and home network services. This Special Grade Apartment with FTTH system upgrades the brand value of residential houses by greatly improving the communication speed to over than 100Mbps. FTTH Solution T-WAY Taihan s FTTH Solution, T-way, provides customer with the best FTTH solution with differentiated services, abundant know-how and economical network cost based on GE-PON, Ethernet and optical fiber cable.

4 GE-PON based FTTH System Taihan s FTTH system adopts GE-PON technology on Ethernet base. GE-PON system provides max. ten times faster speed than VDSL system and delivers easy installation and maintenance. It also provides the most competitive price among various PON systems and is most popular in Korean and Asian markets as well. TPS(Triple Play Service) Coverged services providing broadcasting, high quality internet and VoIP. PON : Passive Optical Network OLT : Optical Line Terminal ONT : Optical Network Terminal ONU : Optical Network Unit 4

FTTH Total Solution T-WAY Taihan provides the most proper solution for installing FTTH network in economical way, and also provides the network consulting and engineering services for Triple Play

5 FTTH Total Solution T-WAY Taihan provides the most proper solution for installing FTTH network in economical way, and also provides the network consulting and engineering services for Triple Play Services (Broadcasting, Telephony and Internet). Engineering services by Taihan are ; 1. Network Planning and Cost estimation 2. Site survey and detailed design 3. Installation and Test 4. Technical Consultation 5. Consultation for BOT(Built, Operation and Transfer) business Information Acquisition Needs Analysis Design Product selection Integration Operation Management Customer Satisfaction Optimal Solution Network Application (in Apartment) 5

E-PON OLT system consists of Gigabit ethernet switch and GE-PON master, and is installed in either telecom office or control room of residential Apartment.

6 E-PON OLT system consists of Gigabit ethernet switch and GE-PON master, and is installed in either telecom office or control room of residential Apartment. 4 ports of GbE interface are connected to ISP (Internet Service Provider) and 24 ports of E-PON interface are connected to total 768 ONT systems by point to multi-point architecture. If V-OLT module is added, Satellite and CATV broadcasting services can be provided. Overview Minimize the cable installation and maintenance cost by supporting max. 32 branching off per port. Provide 1Gbps full-duplex speed per port with just 1 fiber Provide broadcasting, IP telephony and internet services Compliant to IEEE 802.3ah standard Support SLA and DBA function that control flexible up/down bandwidth per ONT. Features Provide 12slots for E-PON interface board Provide max. 24ports of E-PON interface (2ports per board) Provide 4ports of Gigabit ethernet interface for WAN and server connection Support 100Mbps interface for IP-TV exclusive Ethernet based packet forwarding L2/L3 switching function Support service priority by setting SLA and bandwidth per LLID Efficient system monitoring and configuration through EMS Application High quality internet service IP-TV service through internet CATV or Satellite service by using Video-overly module E-PON OLT System Capacity Max. 28Gbps switching capacity Network 1000base-Tx interface : 2ports Management 1000base-Tx/Fx interface (SFP GBIC) : 2ports Gigabit interface module : 1 Slot E-PON line interface module : 12 Fan module : 1 E-PON Interface 24ports of E-PON interface (2ports/module) IEEE802.3ah - MPCP Master/Slave function E-PON - IEEE802.3ah full-duplex MAC for each LLID Features - IEEE 802.3ah Link OAM protocol SLA per LLID Max. 64 LLIDs per E-PON interface IEEE 802.1p (priority) IEEE 802.1q (VLAN) Layer 2 IEEE 802.3ad (Link Aggregation) IEEE 802.1d (STP) Static Routing Layer 3 Dynamic Routing (OSPFv2, RIPv1/2) DHCP Server/Relay IGMPv1/2, PIM-SM Multicasting IGMP snooping Packet Classification / marking / remarking Congestion Management SPQ, WRR QoS Packet classification and queue allocation for L2/L3/L4 header DSCP/TOS and 802.1p support DHCP filtering Filtering NetBeui, NetBIOS, NBT filtering Limitation of MAC number per ONT ONT operation and maintenance through OLT Remote software upgrade Management GUI based operation and maintenance through EMS Size (mm) 440(W) x 260(H) x 320(D) 6

7 E-PON ONT System E-PON ONT system consists of GE-PON slave and 4ports of 100Base-Tx Interface, and is installed at subscriber premises. Since 1port of 100Base-Tx interface is designed to process the high priority packets, IP-TV service may be much stably provided, and remaining 3ports of 100Baxe-TX interface provide high quality internet and data services. E-PON Interface Ethernet Interface Layer 2 1Gbps E-PON Interface : 1port IP-TV exclusive 100Base-Tx Interface : 1port 100Base-Tx Interface : 3ports Satellite or CATV RF Interface (Optional) IEEE 802.1q (Mapping VLAN to LLID) Multiple LLID support and SLA function per LLID MAC management Filtering QoS Management Size (mm) DHCP filtering NetBeui, NetBIOS, NBT fitering Limiting the number of MAC 4queues support per LLID SNMP/EMS O & M support through OLT system Remote software upgrade 178(W) x 42(H) x 185.5(D) E-PON ONU System Taihan s E-PON system can be deployed to FTTP(Pole), FTTB(Building) and FTTZ(Zone) applications as per request of customer. This system supports 1port of E-PON interface and 24ports of 100Base-Tx interface, and provides the high quality multi-media services of Broadcasting, IP telephony and Internet. E-PON Ethernet Interface Layer 2 Multicasting 1Gbps E-PON interface 1port 100base-Tx interface 24ports IEEE 802.1q (VLAN) IEEE 802.1p (Packet Priority) IEEE 802.1d (STP) IGMP Snooping Filtering QoS Management DHCP filtering NetBeui, NetBIOS, NBT fitering Limitation of MAC number Packet classification SPQ, WRR Marking / Remarking Rate limiting per port (1M unit) ONT operation and maintenance through OLT Remote software upgrade 7

8 By adopting Element Management System, network operator can easily manage the E-PON OLT and ONT system at remote site. EMS consists of EMS Manager as a server and EMS agent for communication with E-PON system. With this EMS system, unified network management is available. Features Provide SNMP interface Web-based system management function Easy and convenient GUI interface Auto discovery function for system addition/deletion Configuration management : Addition, deletion and change for OLT and ONT interface Fault management : Real-time monitoring and history & statistics management for malfunction Performance management : Performance and critical value management for OLT/ONT/CPU Protocol management : Protocol management for TCP/IP Operator management : Record of addition, deletion, change and connection history EMS (Element Management System) Network Management NE Control / Administration Requirements for EMS hardware Description Requirements Processor Pentium 4, 3GHz RAM 1GB HDD 60GB Monitor Minimum SVGA 1024 x 468 O/S Windows 2003 Server Database MS-SQL Server 8

9 Types of Optical Fiber Cable TBF System Optical Splitter Optical Distribution Frame Field Assembling Connector Optical Termination Box Optical Splicing Closure RN(Remote Node) Tray FTTx Wiring System

10 Types of Optical Fiber Cable FTTH Drop Cable Round Type Aerial Drop Cable Suspension Wire Flat Type Aerial Drop Cable 1.2mm Rigid Tight buffered Optical Fiber Aramid Yarn PVC or LSZH 5mm 0.4mm FRP 0.25mm Optical Fiber PVC or LSZH Central Loose Type Drop Cable 0.25mm Optical Fiber Loose Tube Aramid Yarn Sheath Double Sheath Type Drop Cable Tight buffered Optical Fiber Aramid Yarn Inner Sheath Aramid Yarn Outer Sheath FTTH Indoor Cable Single Unit Hybrid Cable (SMF+MMF) Tight buffered Optical Fiber Aramid Yarn Outer Jacket Multi Unit Hybrid Cable Tight buffered Optical Fiber Aramid Yarn Central strength member Rip cord PVC or LSZH Flat type Indoor cable 0.4mm FRP 0.25mm Optical Fiber Optical/UTP Composite Cable (for FTTH) UTP Cable Pair Outer Jacket PVC or LSZH Tight buffered Optical Fiber 2mm 10

11 TBF System TAIHAN Blown Fiber System Fiber Unit Ripcord Acrylate coating Optical Fiber(SMF,MMF) 1C 2C 2C (Ripcord) 4C 8C 8C (Ribbon type) Tube 1C 2C 4C 7C 12C 19C Accessories Gas seal connector Tube connector Tube sealing cap Water blocking connector End cap 11

12 Optical Splitter Splitters Fiber Color Channel Number Color Blue Orange Green Brown State White Red Black 1x4 1x8 1x16 1x32 Size (LxWxT) [mm] 40x4x4 40x4x4 50x5x4 50x7x4 Common port fiber 250mm 250mm 250mm 250mm Distribution port fiber 4F ribbon 4F ribbonx2 8F ribbonx2 8F ribbonx4 Housing material Aluminum alloy or stainless steel Sealing material Silicon rubber Common port fiber length (m) 1.5 Distribution port fiber length (m) 1.5 Fiber specification ITU-T G652 Insertion loss (db) Loss uniformity (db) PDL (db) Return loss (db) Wavelength (nm) 1260~

13 Optical Distribution Frame Rack ODF-36C ODF-48C ODF-144C Field Assembling Connector Field assembling connector can be assembled directly on 250um or 900um size of optical fiber by improving the conventional mechanical jointing method. Its work efficiency is largely improved as the assembling is carried out simply and rapidly at site without grinding optical fiber in the field. Additional tool is not required and wedge inside connector packing is used for assembling. Characteristics Types of fiber Wavelength ( μm ) Avg. loss Max. loss Single Mode dB 0.37dB Insertion Loss Single Mode dB 0.34dB Multi Mode (50/125) dB 0.38dB Multi Mode (62.5/125) dB 0.21dB Characteristics Types of fiber Wavelength ( μm ) Avg. loss Min. loss Single Mode dB 43.9dB Return Loss Single Mode dB 44.5dB Multi Mode (50/125) dB 32.0dB 13

14 Optical Termination Box The optical termination box is used for inter-connecting of optical fiber purpose at subscriber premises indoor or outside of the home. Featuring mechnical and environmental protection for both fiber and its components, it provides a transition point between outside plant cable and patch cords in fiber optic network. It is designed with controls that maintain the fiber bend radius throughout the unit on the segregated customer and provider sides. For convenient cable management, they provide termination, splicing and storage functions for fiber optic cable systems. OTB-4 OTB-8 OTB-16 OTB-32 Size (mm) 400x250x80 400x300x80 Weight (kg) Inlet ports (mm) 1/4(drop) 1/8(drop) 1/16(drop) 1/32(drop) Cable diameter (mm) 20/5(drop) mm No. of splice trays 1 up to 2 Splice capacity 4F 8F 16F 32F Optical adapter SC, LC Material SPCC, SUS, AL Optical Splicing Box BS403A-SS Mid-plate BS403A-SS Optical splicing box is used to protect fiber optic splicing point from outside environment in various installation conditions such as aerial, manholes, ducts and direct buried. It is specially designed for FTTH network and applicable to multi branching installation by using Mid-plate which is for increasing core capacity and complying with the requirements in each point of network. The flat type gasket ensures reliable sealing performance by preventing air and water leak and the corn type sheath gasket is available to accommodate varying size of cable diameter. The closure has high mechanical strength against any environmental conditions. With this closure, you can improve your network system to the higher level. Features Increasing entry ports by using Mid-plate Proven water tightness by silicon rubber gasket RN tray use for splitter, ribbon and loose tube fiber splicing High mechanical strength against impact and compression Ease of use for closure assembly 403A-SS 403A-SD 403-DD Mid-plate BS403A-SD Size(mm) 435 x 205 x x205 x x 205 x 221 Weight(kg) Inlet ports(max) 4(32) 8(64) 12(96) Cable diameter 6 ~ 20 6 ~ 20 6 ~ 20 No.of splice trays Tray capacity 24F ~ 48F 24F ~ 48F 24F ~ 48F Splice capacity 96F ~ 192F 144F ~ 288F 192F ~ 384F Splice method Fusion, mechanical,connector Splice protector Tension member Heat shrinkable sleeve, ribbon protection sleeve, mechanical splice Galvanized steel wire, FRP 14

RN Tray (Remote Node) Ribbon Cable for Heat Shrinkable Sleeve TRAY BOTTOM SPLITTER(1*32) TRAY CHIP Splice capacity 20F (single stack fusion mechanical) 72, 64, 40F (Ribbon) Splice method

15 RN Tray (Remote Node) Ribbon Cable for Heat Shrinkable Sleeve TRAY BOTTOM SPLITTER(1*32) TRAY CHIP Splice capacity 20F (single stack fusion mechanical) 72, 64, 40F (Ribbon) Splice method single/multi fusion, mechanical, splitter Storage method sigle, dual HINGE Loose Cable for Heat Shrinkable Sleeve FIBER STOPPER Bend radius Use 30mm Fiber to fiber, fiber to pigtail FTTx Wiring System 15

16 Information for Home Network System Head office Insong Bldg, , 1-ga, Hoehyeon-dong, Jung-gu, Seoul, KOREA Network Team Tel : ,4 Fax : are subject to improvement or change without notice. TCE

Basic Fiber Optic Concepts

Basic Fiber Optic Concepts Advantages of Fiber Optics A signal can be sent over long distances (200 Km/125 miles) without the need for regeneration Not sensitive to electromagnetic or radio frequency