Pertemuan ke-5 Teknik Perancangan Jaringan Akses Optik. Diambil dari berbagai sumber Oleh. Yus Natali, ST., MT

Transkripsi

1 Pertemuan ke-5 Teknik Perancangan Jaringan Akses Optik Diambil dari berbagai sumber Oleh Yus Natali, ST., MT 1

2 FTTH: fiber to the home FTTP: fiber to the premises FTTC: fiber to the curb FTTN: Fiber to the node FTTx: for those who can t decide what to call it or are referring to all varieties! 2

3 Mostly a telco issue Telcos have many aging cable plants CATV companies have HFC networks in place Competitive carriers now install own fiber Telcos fighting for exclusive rights 3

4 Municipalities Utilities CLECs Private companies Battleground for telcos and CATV companies 4

5 Where is the bulk of telephone cabling? 10% is long distance 10% is local loop (metropolitan) 80% is subscriber loop Long distance and local loop are virtually all fiber Is FTTx just completing the system? 5

6 Telcos are suffering with aging copper cable plants Telcos are losing broadband customers to CATV and landline customers to cell phones and VoIP New services are becoming available to enhance revenue - and customers demand them Regulations changed sharing issues New technology (PON) and cheaper components makes FTTx cheaper Fiber Optic Association & VDV Academy

7 Many telcos are realizing that the alternatives to FTTx are inadequate for future bandwidth needs: DSL won t have the bandwidth Wireless won t have the bandwidth BPL won t have the bandwidth Eventually they will have to go FTTx, so why put off the inevitable? 7

8 Homeowners: for high speed Internet access and video downloads Home Builders: FTTx adds value (and profit) to their homes Hardware Providers Service Providers: IPTV, HDTV, video on demand 8

9 US: 6 million homes passed (Jan, 06) 1,000,000 connected Still a drop in the bucket! Data from Render, Vanderslice and Associates,

10 Contractors are doing FTTx installs for Verizon and others While few electrical contractors do residential electrical, homes with structured cabling offer double the work and potential profit! FTTx will affect the commercial fiber market - fiber is cheaper! 10

11 Fiber Optic Association & VDV Academy

12 Home run - fiber from CO to every home Active star - local switch then fiber to every home Passive optical network (PON) - use splitter near customer share fiber to CO WDM PON - PON but with each customer having a specified wavelength All based on standard SM fiber Fiber Optic Association & VDV Academy

21 Driven by FTTH, building codes, customer demand and builder profits More diverse than commercial cabling Internet CATV coax Home theater Intercom Security TIA 570A+ Fiber Optic Association & VDV Academy

22 FTTx in North America Geneva, 22 September

23 Data path used for VoD and IPTV Up to 1x32 splitter Video overlay WDM replaced with 2x2 splitter for 1:64 split MoCA for in-home distribution Geneva, 22 September

24 Broad -cast Video Central Office Router Home Network PSTN Internet / VOD Class 5 Switch Gateway Router Test PC EDFA GPON OLT XGPON1 OLT IP Test Set WDM1r FDF Splitter FDH GPON ONT 1x2 Splitter IP Test Set Cat 5 XG-PON1 ONT STB STB Coax Router Test PC Test Cart STB Converter Huawei XG-PON1 overlaid on Motorola GPON WDM1r integrates GPON & XG-PON wavelengths Successfully demonstrated: 10G down x 2.5G up capable; 1 Gig home network Coexistence of XG-PON & GPON Geneva, 22 September

25 FTTx in Europe Geneva, 22 September

26 Geneva, 22 September

27 Geneva, 22 September

28 Review Teknologi & Implementasi FTTx (4 JP) Arsitektur FTTx Elemen dan Network FTTx ( Pengenalan LoM yang akan di Instalasi ) Equipment Active (GPON OLT) FTM (ODF + FMS) Feeder Network ( Feeder FO + ODC+spliter) Distribution network ( Distribution FO +ODP + spliter) Drop network (Drop FO+ OTP) In Building network dan In Home network CPE Customer

29 Topologi FTTx ITU T G Kabel Feeder Kabel Distribusi Kabel Drop CO Power Transmite OLT +5 s/d +1.5 db Sensitifitas ONT -8 s/d 27 db Redaman Mak 28 db dan Min 13 db ODC FTTH ODP FTM ODP FTTB Downstrem 2,5 G Upstrem 1.25 G ODC ODP ODP FTTT

30 Arsitektur FTTx Modus Aplikasi Jaringan FTTX. Jaringan kabel lokal fiber Optik ( Fiber to The X ) paling sedikitnya terdapat 2 perangkat aktif ( Opto Elektrik ) yang dipasang di Central Office dan yang satu lagi dipasang di dekat dan atau di lokasi pelanggan. Berdasarkan lokasi penempatan perangkat aktif yang dipasang didekat dan atau dilokasi pelanggan maka terdapat beberapa Konfigurasi sbb: 1. Fiber To The Building. TKO terletak didalam gedung dan biasanya terletak pada ruang telekomunikasi di basement atau tersebar dibeberapa lantai, terminal pelanggan dihubungkan dengan TKO melalui kabel tembaga Indor atau IKG, FTTB dapat dianalogikan dengan Daerah Catu Langsung pada jaringan kabel tembaga. 2. Fiber To The Zone TKO terletak disuatu tempat diluar bangunan, biasanya berupa kabinet yang ditempatkan di pinggir jalan sebagai mana biasanya RK, terminal pelanggan dihubungkan dengan TKO melalui kabel tembaga hingga beberapa kilometer, FTTZ dapat dianalogikan sebagai pengganti RK.

31 Arsitektur FTTx 3. Fiber To The Curb. TKO terletak disuatu tempat diluar bangunan, baik didalam kabinet, diatas tiang maupun di Manhole, terminal pelanggan dihubungkan dengan TKO melalui kabel tembaga hingga beberapa ratus meter saja, FTTC dapat dianalogikan sebagai pengganti Titik Pembagi. 4. Fiber To The Home TKO terletak didalam rumah pelanggan, terminal pelanggan dihubungkan dengan TKO melalui kabel tembaga Indoor atau IKR hingga beberapa puluh meter saja, FTTH dapat dianalogikan sebagai pengganti Terminal Blok ( TB ). 5. Fiber To The Tower. TKO terletak didalam shelter dari pada Tower, terminal equipment system GSM/ CDMA dihubungkan dengan TKO melalui kabel tembaga Indoor hingga beberapa meter saja Jaringan kabel FO yang mencatu Tower sbb: Kabel FO Drop kalau lokasi tower perkotaan. Kabel FO Distribusi kalau lokasi tower di pinggiran kota. Sehingga FTTT bisa dianalogikan sebagai pengganti ODP ( FTTC ) atau TB ( FTTH )

32 Arsitektur FTTx CO / Sental Cabinet/ RK DP/TP TB PLGN Primer Sekunder Sal.Dist IKR/ IKG FTTZ FTTC FTTB FTTH

33 Berdasarkan perbedaan letak TKO (Titik Konversi sinyal Optik) : Fiber To The Building (FTTB) Fiber To The Zone (FTTZ) Fiber To The Curb (FTTC) Fiber To The Home (FTTH) Fiber to The Building TKO terletak di dalam gedung dan biasanya di ruang telekomunikasi yang di sediakan oleh management Building(biasanya di Basement) Terminal pelanggan dihubungkan dengan TKO melalui kabel optik atau

34 Fiber To The Zone Titik sambunga dengan TKO terletak di outdoor(di luar bangunan) baik berbentuk kabinet dengan kapasitas besar Terminal pelanggan dengan TKO melalui jaringan kabel optik hingga beberapa kilometer, FTTZ dapat digambarkan sebagai daerah perumahan yang telah fix/tetap yang letaknya jauh dari sentral atau infrastructur duct pada area tersebut ZONE

35 Modus Aplikasi FTTC Fiber To The Curb Titik sambungan core optik berada di luar bangunan berada dalam cabinet denan kapasitas terbatas (, 120 ss). Terminal pelanggan yang terhubungan dengan kabel FO berjarak kurang dari 200 meter FTTC dapat di analogikan sebagai pengganti ODP. FTTC dapat diterapkan bagi pelanggan bisnis yang letaknya terkumpul

36 POTS PC IAD Mode m SIP/H.248 MDU Untuk ONT, yang memiliki IAD tertanam di ONT dapat menyediakan interface fungsi POTS. Untuk ONU, dilakukan dua cara untuk memberikan layanan VOIP: Melalui IAD eksternal atau HG, Atau fungsi IAD tertanam di ONU yang menyediakan POTS secara langsung. Softswitch POTS SIP/H.248 SIP/H.248 IP Network PC SFU/SB U splitte r OLT SIP/H.248 TG PC POTS IAD ISDN PRI/DDN SIP/H.248 E1 MTU SIP E1 V5/E1 PSTN/TDM

37 IPTV Service Di sisi OLT untuk jaringan IPTV menggunakan SNI, dihubungkan dengan dua cara : a. Melalui BRAS, yang lebih mudah untuk mengelola tetapi batas kinerja multicast b. Koneksi langsung, yang menjamin kinerja yang akan lebih baik Video Data STB DHCP request Modem MDU PC IPTV STB PC SFU/SBU splitter OLT BRAS Internet PPPOE request STB STB sebagai sarana Layanan Video PC MTU route layanan video via BRAS route layanan Triple Play via OLT STB mendapatkan alamat IP dengan DHCP atau permintaan yang

38 Konfigurasi FTTX Central Office SS,BRAS,Metro,OLT Switching DDF DDF OTP Konfigurasi FTTx METRO ETHERNET 4 MDFODF ODF HRB ODF ODC Kabel Distribusi (Kabel Udara) ODP Kabel Drop (Kabel Udara) Patch Cord Roset Optik ONT House Computer Kabel Indoor Cable Chamber Closure Closure OLT Kabel Feeder (Kabel Duct, Kabel Tanam Langsung) ODF = Kabel Serat Optik = Kabel Tembaga ODC OD P OT P Roset Optik ONT / ONU Terminal Pelanggan Kabel Kabel Path Kabel Kabel Feeder Distribusi Kabel Drop Indoor Cord UTP

39 Next Generation Network (NGN) Broadband offering PSTN MSG Engine Server TeS IP Core MSC Server MGW PLMN LE Video Server Router/ BRAS Metro Access GGSN SGSN RNC MGW 3G RNC MSC WLAN Hotspot ADSL2+ VDSL2 FTTx WiMAX HSDPA Ethernet Home Net Home Net Ethernet 39

40 Access Network Edge Switch N*1G N*1G Metro Core Network ATCA Chassis N*10G N*10G Access Network Edge Switch N*1G TTB VDSL2 CPE 6F 2F N*1G BUILDING Ethernet Access N*1G 1G GbMC CPE To Office GbMC Chassis 1G N*10G xpon OLT 1G N*10G Metro Ethernet CWDM AAA Server Streaming Servers Security Server WiMax (802.16) N*10G TANDEM OFFICE N*1G 1G Ethernet Access N*100/G 100FX FTTH Switch Soft Switch 100FX 100FX FTTH MC/CPE MC/CPE MC/CPE To Apartment VDSL2 VDSL2 xdsl VDSL Splitter GbMC CPE Splitter xpon x 32 xpon ONU xpon ONU HOME HOME PSTN 40

41 Logi cal Node Today s ~80,000 PCPs in the Access Network ~100,000 Remote Concs, DLAMS & Data Muxes ~ ~170 Core Voice Switches Switches Data Centre and Data Cross (DMSU / NGS) Connects Internationa Networks Internet Peering End Customer Logi cal Future Node s Begin Fibre to the PCP ~30,000 Multi- Service Access Devices ~100 Metro Routers Aggregation Service Edge Core ~10 Core Routers Data Centre 41

42 42

43 43

44 44

45 45

46 46

47 47

48 48

49 49

50 M/C: Single star M/C ADS L M/C M/C: Active Double star FTTH (Mass user) M/C Outdoors L2SW CPE Low charge service MC+VDSL VDSL M/C Two fibers are used for Apartment DSLAM CPE M/C Sharing of a fiber. Low charge service. ENT ELT Splitter EPON M/C Gb M/C ENT CWDM OLT 50 CWDM High reliability High-speed service Gb M/C M/C ONT MC+C WDM APON (ATM) FTTB (Business) Wir fiber e

51 51

52 52

53 53

54 Internet Metro Ether NW EMS Remote Operation Support system Low Running cost (Fiber, Power Consumption, Area space, Maintenance) Provide variety of services based on Priority Control functionality (Support of VoIP, VOD, ) Building owned by Carrier 1000BASE -T/SX/LX Transmission Distance: more than 10 Km ONU 1.25Gbps Down 1550 nm 100/1000BASE-TX OLT EMS Max 4/8-splitter 1 Up 1310 nm Splitter ONU 100/1000 BASE-TX 100/1000BASE-T X 1 54 High capacity 19-inch rack; 1U height Easy operation/maintenance User-friendly GUI for configuration, test, and fault maintenance Gives broad enough bandwidth in Access NW 1.25Gbps Only need one fiber Accommodate up to 32 Users. Maintenance-free Passive device Fairness on distance (Reach) Provide variety of Purely optical services given by DBA functionality (Best effort, Guaranteed, )

55 Business Customer Corporate Business Customer CPE Corporate L2 Ethernet L3 IP/MPLS Access Provider ISP s CPE Residential Customer 802.1Q 802.1Q DHCP AAA DHCP AAA Remote Office CPE STB Residential Customer STB CPE IP DSLAM Hub and Spoke or Rings N-PE BRAS/SG IP / MPLS Content Network Business Customer Corporate U-PE PE-AGG VoD TV SIP CPE 55

56 56