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Infrastructure Construction Waves

Infrastructure Construction Waves. Increase Long Haul Capacity via Fiber Deployments Inter-connect Central Offices and Headends with Fiber Convert Central Offices to DSL Convert Cable Headends to Support Data Services & Telephone Extend the Reach of DSL into Neighborhoods

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Infrastructure Construction Waves

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  1. Infrastructure Construction Waves • Increase Long Haul Capacity via Fiber Deployments • Inter-connect Central Offices and Headends with Fiber • Convert Central Offices to DSL • Convert Cable Headends to Support Data Services & Telephone • Extend the Reach of DSL into Neighborhoods • Install Wi-Fi into Muni Areas that can Benefit from Wireless • Extend Fiber into Neighborhoods • Upgrade Central Offices & Headends to Serve True Broadband • Convert Central Offices to Handle Voice over IP • Install Fiber to the Home in All New Developments • Retrofit Existing Edge Network Infrastructure to Fiber to the Home 1994 2001 2000 2005 2004 2010

  2. Implications - Economic Development and Growth • Businesses Seeking Sites Can’t Consider Locations Without High Speed Services at Competitive Rates. • Knowledge Workers Demand Connectivity. • Businesses w/ Knowledge Workers Want Them to Telecommute. • Rural Communities can Compete Better w/ Urban Centers. Networks can Provide Access to Education, Healthcare & Jobs. • Community Service Organizations Often can’t Access or Afford Broadband Services. New Business Models Can Provide It.

  3. Today’s Network The existing infrastructure has value, but is limited

  4. The Emerging Network

  5. C.O C.O Fiber to the User Technologies PON - Passive Optical Networks + High Bandwidth + Standardized ITU G.983.3 + Passive and flexible cable plant + Low Operations cost + All services over one fiber + Low fiber plant cost Point to Point + Hi Bandwidth - High Fiber Plant cost because of point to point configuration of fiber pairs. Active Star + High bandwidth - High Operations and maintenance cost - High cost of outside plant electronics C.O

  6. What are PONs, BPONs, and GPONs? • Passive Optical Networks (PONs) Attributes • Fiber Access Technology with no active elements (i.e. electronic elements that require no power) in the outside plant. • Uses Passive optical splitters to distribute traffic to the customers. • Consists of an Optical Line Terminator (OLT) located at the CO and many Optical Network Terminals (ONTs) located at the customer’s premise. • Broadband PON (BPON) Attributes • Based on mature ITU-T G.983 series standards • Provides up to 1.2Gbps Downstream and 622 Mbps Upstream capacities • Provides a separate wavelength for downstream video transmission • Gigabit Capable PON (GPON) Attributes • Based on ITU-T G.984 series standards that are in progress • Provides up to 2.5 Gbps capacities for both Downstream and Upstream • Provides more efficient transport for data traffic

  7. FSAN - Full Service Access Network is an organization for standardizing APON, BPON, and GPON in ITU-T G.983.x FSAN composed of major telco operators worldwide Standards have been written and are mature Enhancements continue to be made Standardized products have begun to enter market IEEE - Ethernet in the First Mile (EFM) study group is currently working on standardizing EPON Standards work is ongoing Initial draft planned by end of 2003 Comprised primarily of vendors with some operator participation PON standards

  8. 1550-1560 nm Analog PIN • Primary Thin film WDM • Reflect/pass 1550-1560 nm • block 1480-1500 nm • Transmit/pass 1480-1500 • block 1550-1560 nm • Transmit /pass 1260-1360 nm 1310 nm Laser LD • Secondary Thin film WDM • Reflect/pass 1480-1500 nm • block 1550-1560 nm • Transmit /pass 1260-1360 nm Digital PIN-TIA (622 /155 Mb/s) Single mode Pigtail ONT Triplexer Module - Key BPON Enabling Technology G983.3 Optical System • 1480-1550 nm - 622 Mb/s down • 1310 nm -155 Mb/s up • 1550 nm – RF Video Overlay • 46-870 MHz Video Rx • Low Form Factor: < 2” X 3” • Power Consumption: < 1W

  9. What is BPON FTTU capability? This isBroadband! 1000Mbps 100Mbps 26Mbps 1 - 1.5Mbps 56kbps Dial-UpModem DSL/CableModem VDSL 100BaseTEthernet GigabitEthernet 4-6+GBps Upstream Downstream 1260 nm 1360 nm 1480 nm 1500 nm 1550 nm 1560 nm Voice and Data @155 Mbps Voice and Data at 622 Mbps Reserve Video 42 MHz 550 MHz 860 MHz HDTV VOD Analog TV Services Digital TV Services 155 Mbps Upstream (10 times DOCSIS 2.0) BPON FTTH

  10. 7340 Fiber to the User (BPON) Central Office or Remote Terminal FiberDistribution PassiveOutside Plant up to 20 km (12.4 mi.) Internet AMS FTTH IP / ATM 7340 P-OLT Splitters Ethernet/ATM 1,490 nm 622 Mb/s G6 Voice IP / ATM Gateway FTTH 1,310 nm 155 Mb/s GR303 TR08 T1 CAS MGCP FTTB 1,550 nm 7340 H-ONT 7340 V-OLT PSTN Video • Voice, Data and Video (bi-directional) for 32 subscribers over a single fiber per G983.3 • Coarse WDM supports three wavelengths — • 1,490 nm – Downstream Voice and Data at 622 Mb/s • 1,310 nm – Upstream Voice and Data at 155 Mb/s • 1,550 nm - Dedicated wavelength for RF Digital/Analog video 7340 B-ONT

  11. Alcatel 7340 FTTU System Key Points 7340 Optical line terminator (P-OLT) Common elements with 7300 ASAM • Alarm and Control Unit (ACU) • Redundant Network Interface • OC-3 ATM network interface • OC-12 ATM network interface (future) • 1000baseT GigE LT (future) • HCL PON PLT2-H (future) • OC3-LT 4 Port (future) • IP Services Module (future) 18 PON Line Interface Modules • 2 PONs/Slot • 1152 subs per shelf • Greater than 10 Gb/s backplane • NEBS 3 compliant • Up to 3 P-OLTs per 7- foot rack 7340 P-OLT

  12. Alcatel 7340 FTTU System Key Points 7340 Optical network terminator (H-ONT) • optimized for residential service • Full Service (4 POTS, Ethernet, HPNA and Video) • environmentally hardened • 13” x 13” x 5” • Separate customer and telco access areas • Mounts to the outside of the home • UL and FCC compliant • locally powered with battery backup • Uninterruptible power source • 120 VAC input • 12 VDC output - low voltage • eight hour battery backup

  13. Enabling New Services Today and Tomorrow • Supports bundled services — voice, data, video • up to four POTS systems with lifeline support • very high speed data (10/100Base-T or HPNA interfaces) • video (CATV initially, DBS or baseband as alternatives) • Flexible bandwidth use • more than 20 Mb/s available per subscriber on average • higher bursting rates possible • supports service level agreements (SLAs) • efficiently carries IP and MPEG payloads • Supports service requirements of tomorrow • easily accommodates emerging services • ONT ready at initial deployment; flexibility via software • ONTs planned for several niche applications — SOHO, MDU, MSE, MTU POTS POTS POTS POTS HPNA ONT 10/100Base-T CATV or DBS RJ-11 RJ-45 UPS Coax

  14. Global Carrier Class Architecture Voice over broadband gateway and ATM switch Fully Redundant; NEBS and ETSI Compliant Pooled System Resources IP Routing (future) Scalability High Bandwidth Backplane 5 Gig Switch Fabric 3,360 simultaneous calls with typical over subscription of 4 to 1 Standards Support AAL2 BLES – Broadband Loop Emulation Service ATM Forum and DSL Forum standard for Class 5 derived VoDSL using ATM MGCP/H.248/SIP (future) Service Providers are planning to migrate their network to support advanced protocols in an IP environment G6 supports the NGN architecture General Bandwidth G6 Voice Gateway

  15. Chelan Installation

  16. GPON and Fiber Standards Evolution 06/2003 RBOC Consortium (JPC) Selects BPON as the technology for Fiber To The Premises (FTTP) 03/2002 G.983.1 Amendment 2 - BPON for 1.244 Mbps Downstream and Security Enhancements 2002 G.983.1 Standards based BPON deployments in large quantity for data services, Introduction of G.983.3 compliant BPON with full triple play services. 06/2002 G.983.6 - OMCI for Survivability features 06/2002 G.983.2 Version 2 - Expanded and Revised OMCI features 01/2002 G.983.5 - Survivability Enhancements 11/2001 G.983.1 Amendment 1 - BPON with 622 Mbps Upstream rate 11/2001 G.983.7 - OMCI for Dynamic Bandwidth Assignment 11/2001 G.983.4 - Dynamic Bandwidth Assignment Enhancements 03/2001 G.983.3 - WDM enhancements to allow RF video overlay on BPON 2000 G.983.2 - ONT management and control interface(OMCI) specification 10/1998 G.983.1 - ATM based BPON, basic architecture, physical and TC layer 1996 G.982 - STM PON to support services upto ISDN primary rate speeds 1995 FSAN Group is formed and work on PON standardization starts 1980s~1995 Proprietary PON system based on TDM technology.

  17. GPON and Fiber Standards Evolution (Contd.) GPON is the Ultimate Target 2006~2010 Migration of BPON/EPONs to GPONs 2004 Standards compliant GPON field trials 04/2004 G.984.4 - GPON ONT Managemetn and Control Interface (OMCI)specification 10/2003 G.984.3 - GPON Transmission Convergence layer specification 03/2003 G.984.2 - GPON Physical layer specifications 03/2003 G.984.1 - General Characteristics of Gigabit-Capable PON 1998~2002 BPON Technology Standardization and Deployment.

  18. GPON Benefits • Supports Gigabit or above data rates on the PON • Optimizes the physical layer for • Higher data rates for BW intensive applications (e.g. IP Video) • Greater Distance - reach more customers from the CO • More Splits - Reach more customers from a single PON • Offers a more bandwidth efficient protocol for data centric services • Has the capability to support multiple services in their native formats. • ATM • Packet (e.g. Ethernet) • TDM

  19. Why Not GPON Now? • GPON expected to take another 2-3 years before reaching BPON comparable maturity. BPON is a Mature Technology Standard with functionalities available in robust silicone components. • The capacity offered by BPON is adequate for the foreseeable future • GPON has significant overlap with BPON - ensuring easier migration when the time is right • No change in video overlay network • Same wavelength allocation • Same fiber distribution network architecture • Similar TDM/TDMA technique, Dynamic Bandwidth Assignment

  20. BPON to GPON - How Alcatel’s FTTU Platform evolves • Alcatel fully supports a migration from the current PON standard ( 622/155 BPON) to GPON • GPON will enhance and totally support future very high bandwidth service delivery models • GPON technology validation (protocol chips and optics) underway along with reference design – Alcatel Research and Innovation (R&I) organization in Antwerp, Belgium is presently involved in the development of this technology. • Alcatel’s strategy for PON data rates is to implement ITU-T G984 technology supporting the higher data rates of 1.25G and 2.5G in the downstream and 155M, 622M, 1.5G and 2.5G in the upstream. • The 7340 OLT will support multiple line interface types and a mix of BPON and GPON interface cards. • From preliminary work, cost and complexity to build a GPON system is marginal compared to a BPON system. • Current schedule is to introduce proof of concept in late 2004 with an initial product offering in 2005

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