1. GSC: Standardization Advancing Global Communications SOURCE:China Communications Standards Association (CCSA) TITLE:Developed Status of FTTH in China AGENDA ITEM:Joint 4.4 CONTACT:Mr. Mao Qian (qmao@wri.com.cn) GSC11(06)_JOINT_12 Developed Status of FTTH in China China Communications Standards Association (CCSA) 13 February 2014

2. 24 April 2006 2 GSC: Standardization Advancing Global Communications Outline General FTTH technologies developing in China Trial and application situation Standards developing status summary

3. 24 April 2006 3 GSC: Standardization Advancing Global Communications General There are total 4.05M km cable have been installed in China 160×10Gb/s and 80×40Gb/s DWDM system have been used in commercial network ASON, MSTP have been deployed in core and Metro network. Access network is still the bandwidth bottleneck.

4. 24 April 2006 4 GSC: Standardization Advancing Global Communications Outline General FTTH technologies developing in China Trial and application situation Standards developing status summary

5. 24 April 2006 5 GSC: Standardization Advancing Global Communications Two major FTTH architectures: P2P and PON. P2P good for: enough CO space, subs sparsely located and their distances to CO vary, and/or high scalability requirements in b/w. P2P SDH for big and medium corporations P2P Ethernet for homes and small businesses PON good for: limited CO space, subs are closely located and their distances to CO similar, low scalability in # of users and b/w. Both P2P and PON be used in China. Technology Choices

6. 24 April 2006 6 GSC: Standardization Advancing Global Communications APON is used very less in China EPON dominates FTTH market For home and small office with high-density Provide POTS, Internet, IPTV, VOIP, and maybe CATV Cheap and easy to evolve to NGN GPON will be mainly used for FTTO For medium size corporations with high-density Provide POTS, Internet, IPTV, VOIP, leased lines Make the best use of exiting SDH network resource Technology Choices

7. 24 April 2006 7 GSC: Standardization Advancing Global Communications GEPON products (OLT) 17U sub-frame 48Gb/s capacity. 18 slots 2 for core switching,16 for line cards 2×GEPON-OLT/card, one OLT supports 1 32 splitter. Per sub-frame supports 1024 ONU.

8. 24 April 2006 8 GSC: Standardization Advancing Global Communications GEPON products (ONU) FTTH type Support 1×PON 2×POTS 2×FE 1×RF (for CATV) 220V power adapter. Spare power supply. FTTO type Support 1 or 2×PON 8×POTS 4×FE 2×E1 220V/-48V Power supply optional ~ =

9. 24 April 2006 9 GSC: Standardization Advancing Global Communications Outline General FTTH technologies developing in China Trial and application situation Standards developing status summary

10. 24 April 2006 10 GSC: Standardization Advancing Global Communications Advantaged conditions 10K No. of Internet user in China Home Co. Bar Uni. Pub. Other Enter Internet location Source: CNNIC No. of Broad-Band user in China M

11. 24 April 2006 11 GSC: Standardization Advancing Global Communications High end residence Business/CBD Internet bar High end residence, especially the new builds, will be the starting point for FTTH They are wealthy, seeking for modem life with advanced technologies Large scale deployment, easy for planning, deployment and maintenance Most users in business building/CBD requires high bandwidth and integrated services. This type of users generates high ARPU They need triple play plus TDM leased lines They are more concerned of stability and quality,not sensitive to cost Internet bar are very popular in China, they usually closely located to each other and need lot of b/w ADSL does not meet b/w requirement, FTTH is a good solution Because of close location, PON is a good choice FTTH Target Market

12. 24 April 2006 12 GSC: Standardization Advancing Global Communications 2003.11 2004.12 2006.6 2007 Stage 1 Research and development Stage 1 Research and development 2004.6 2005.9 Stage 2 Testing and field trial Stage 2 Testing and field trial Chinas FTTH Roadmap Phase1 Testing Equipment maturity and availability Phase1 Testing Equipment maturity and availability Stage 3 Commercial deployment and operation Stage 3 Commercial deployment and operation Phase3 Small Scale Deployment Operation and maintenance Phase3 Small Scale Deployment Operation and maintenance Phase2 Field Trial Deployment and business model Phase2 Field Trial Deployment and business model

13. 24 April 2006 13 GSC: Standardization Advancing Global Communications FTTH Current Deployment By end of 2005, about 10K commercial FTTH subscribers and another 10K in field trials. By end of 2006, may be 120K. The biggest FTTH network has about 1000 subscribers Beijing, Wuhan, Shanghai and Hangzhou are major cities with FTTH deployment, more than 20 cities are involved. China Telecom and China Netcom are two major carriers in FTTH deployment and operation Almost all the deployments are using GEPON The major equipment vendors include Fiberhome, UTstarcom, ZTE, ASB and Huawei About 75% of over all FTTH deployment using Fiberhomes equipment

14. 24 April 2006 14 GSC: Standardization Advancing Global Communications House High-end Residence High-end Residence FTTH example

15. 24 April 2006 15 GSC: Standardization Advancing Global Communications Cabinet with splitter insideInsider of the CabinetLeading cable Cabinet in the buildingEnd unit (ONU) Insider of the ONU Zisong FTTH Deployment Field

16. 24 April 2006 16 GSC: Standardization Advancing Global Communications FTTO Example Int ernet Company E Basement BP5012 (OLT) Teleom building building Building A Building B BP5001 (ONU) (ODN) (ODN) Company A Company B Company C Company D Company F Company G Company H Company I

17. 24 April 2006 17 GSC: Standardization Advancing Global Communications FTTH Applications Multiple play POTS voice: provide RJ11 interface with built-in IAD VoIP voice: provide Ethernet interface for IP phone Internet: Ethernet inteface IPTV: Ethernet interface to a STB CATV: CATV cable interface TDM leased line: E1/T1 Because of regulation restrictions, most deployments do not provide CATV IP phone is not usually provided due to its less popularity

18. 24 April 2006 18 GSC: Standardization Advancing Global Communications By telecos and CATV providers –Same as that for the existing BB access networks –Invest once and profit in a long term By telecos, CATV providers and house builders –House builders responsible for deployment, deployment cost counts into into house price –Telecos and CATV responsible for operation and maintenance –Multiple parties share the profit By residential service providers (RSP) –RSP responsible for network operation and maintenance –Telecos responsible for providing exit port and b/w –Services provided by multiple-parties Deployment Model

19. 24 April 2006 19 GSC: Standardization Advancing Global Communications By telecos and CATV providers –Enough operation experience –No interworking and inter-billing problem –Hard for triple-play By residential service providers –Easy for integrated planning and deployment of the overall information platform –Evolution to NGN –Encourage competition –Network resource sharing –Tailong model in Chengdu is the first attempt Operation Model

20. 24 April 2006 20 GSC: Standardization Advancing Global Communications Outline General FTTH technologies developing in China Trial and application situation Standards developing status summary

21. 24 April 2006 21 GSC: Standardization Advancing Global Communications First level standard of FTTx CCSA TC6 WG2 is drafting Broad band optical fiber access network general now. It will be submitted for approval soon.

22. 24 April 2006 22 GSC: Standardization Advancing Global Communications Second level standard of FTTH CCSA TC6 WG2 is drafting Architecture and general requirement for FTTH now. It will be submitted for approval soon too.

23. 24 April 2006 23 GSC: Standardization Advancing Global Communications Third level standard of FTTH YDN 057-1997 Access network technical requirementsPON based optical access network YD/T 1077-2000 Access network technical requirementsnarrow band PON YD/T 1090-2000 Access network technical requirementsA-PON YD/T 1250-2003 Access network test methodsA-PON 2005H41 Access network technical requirementsGPON 2005C3 Access network test methodsGPON 2003H34 Access network technical requirementsEPON 2005H42 Access network test methodsEPON

24. 24 April 2006 24 GSC: Standardization Advancing Global Communications Fourth level standard of FTTH YD/T 981.1-1998 Optical fibre ribbon cables for access network Part1 Groove type YD/T 981.2-1998 Optical fibre ribbon cables for access network Part2 Central tube type YD/T 981.3-1998 Optical fibre ribbon cables for access network Part3 loose tube stranded type YDN 042-1997 Technical requirements of feed cables for access network 2002H15.6 Indoor fiber cable Part6: Plastic optical fiber cable YD/T 1294-2003 Technical requirement of A-PON Optical transceiver module 155Mb/s burst type 2004H153.1 Technical requirement of XPON Optical transceiver module- Part1 For APON(BPON) OLT/ONU 2004B1 Technical requirement of XPON Optical transceiver module- Part2 For EPON OLT/ONU 2004B2 Technical requirement of XPON Optical transceiver module- Part3 For GPON OLT/ONU

25. 24 April 2006 25 GSC: Standardization Advancing Global Communications Outline General FTTH technologies developing in China Trial and application situation Standards developing status summary

26. 24 April 2006 26 GSC: Standardization Advancing Global Communications Summary Massive deployment will start in 2007 Chinas FTTH market is huge FTTH still too expensive than existing technologies in the near future, but the cost will drop rapidly China Telecom Law to be issued soon and will be promoting three network convergence Field trial and deployment shift from big cities to medium cities, then every cities

27. 24 April 2006 27 GSC: Standardization Advancing Global Communications attention