ANALISA OPTIMISASI LINK TRANSPORT GSM DENGAN SOLUSI CISCO IP RAN MWR DC 2941
TUGAS AKHIR
Diajukan guna memenuhi sebagian persyaratan Dalam rangka menyelesaikan pendidikan sarjana strata satu (S1) Jurusan Teknik Elektro
I GUSTI AGUNG ADI WIRA BUWANA NIM. 0604405062
JURUSAN TEKNIK ELEKTRO FAKULTAS TEKNIK UNIVERSITAS UDAYANA JIMBARAN – BALI 2012
PROGRAM STUDI TEKNIK ELEKTRO FAKULTAS TEKNIK UNIVERSITAS UDAYANA LEMBAR PENGESAHAN TUGAS AKHIR JUDUL
: ANALISA
OPTIMISASI
LINK
TRANSPORT
GSM
DENGAN SOLUSI CISCO IP RAN MWR DC 2941 NAMA
: I GUSTI AGUNG ADI WIRA BUWANA
NIM.
: 0604405062
UNIVERSITAS : UNIVERSITAS UDAYANA FAKULTAS
: TEKNIK
PROG. STUDI
: TEKNIK ELEKTRO
KONSENTRASI : SISTEM TELEKOMUNIKASI NIRKABEL DIUJI TANGGAL : 16 MARET 2012 MENYETUJUI : Dosen Pembimbing I
Dosen Pembimbing II
(I Putu Ardana, ST., MT.)
(I Gst Ag. Komang Diafari Djuni H. ST., MT.)
NIP. 19681114 199903 1 001
NIP. 19700621 199702 1 001
MENGETAHUI : Ketua Jurusan
(Ir. I Nyoman Setiawan, MT.) NIP. 19631229 199103 1 002
LEMBAR PERNYATAAN
Dengan ini saya menyatakan bahwa dalam Tugas Akhir ini tidak terdapat karya yang pernah diajukan untuk memperoleh gelar kesarjanaan di suatu perguruan tinggi, dan sepanjang pengetahuan saya juga tidak terdapat karya atau pendapat yang pernah ditulis atau diterbitkan oleh orang lain, kecuali yang secara tertulis diacu dalam naskah ini dan disebutkan dalam daftar pustaka.
Jimbaran, Maret 2012
(I Gst. Ag. Adi Wira Buwana) NIM. 0604405062
ABSTRAK KATA PENGANTAR DAFTAR ISI
ABSTRAK Teknologi komunikasi seluler GSM menunjukkan perkembangan pesat seiring dengan perkembangan teknologi NGN. Sehingga menjadi sebuah tantangan bagi penyedia layanan komunikasi seluler GSM di Indonesia, untuk selalu menginovasikan layanan – layanan baru berbasis NGN kepasaran tetapi tetap bisa menekan biaya backhaul. Untuk itu diperlukan sebuah optimisasi yang tetap mampu mempertahan kualitas layanan. Cisco IP RAN merupakan solusi optimisasi link transport dari cisco,yang dilakukan dengan migrasi ke perangkat keras (hardware) Cisco MWR DC 2941. Perangkat ini menerapkan teknologi mobile transport over pseudowire (MToP) yang mendukung backhaul pada lalu lintas IP RAN dari cell - site melalui pembawa (carrier) ethernet, sehingga memungkinkan terjadinya optimisasi link transport untuk layanan suara Pembahasan pada Tugas akhir ini dilakukan dengan pengamatan melalui telnet dengan software secureCRT dan juga dengan aplikasi mobile wireless transport manager (MWTM) pada dua site yang telah teroptimisasi. Parameter – parameter yang akan diuji seperti delay, latency dan persentase utilization pada dua site pengujian yaitu site I (Denpasar - Tawali) dan site II (Denpasar Nggongi). Dari pengujian yang dilakukan akan diperoleh hasil apakah implementasi Cisco MWR DC 2941 berhasil atau tidak. Dari hasil analisis dan pembahasan diperoleh bahwa operator jaringan GSM dapat mengurangi biaya backhaul-nya, pada site I sebesar 66,67% dan site II sebesar 50%. Pemilihan kombinasi link IDR sebagai anggota multilink dari hasil uji pada site I dipengaruhi oleh karakteristik IDR yang berbeda yaitu parameter delay round trip time. Hasil persentase (%) utilization saat peak traffic untuk backhaul performance pada site I sebesar 82,62% dan site II sebesar 63,79%. Serta dengan pengujian pembebanan jaringan yang telah diopotimisasi pada dua site nilai latency 533 ms untuk site I dan 513 ms untuk site II, packet loss dibawah 10%, error dibawah 1 % dan end to end delay (one way) dibawah 400ms untuk kedua site sehingga quality of services yang diberikan operator GSM untuk trafik voice pada jaringan yang teroptimisasi tidak mengalami degradasi dan layak digunakan untuk komunikasi suara yang bersifat real time. Kata k unci : GSM, NGN, backhaul, Cisco IP RAN MWR DC 2941, optimisasi, mobile transport over pseudowire, quality of services, trafik voice.
ABSTRACT GSM cellular communication technology shows rapid development along with the development of NGN technology. So as to be a challenge for cellular communications service provider GSM in indonesia , for always updating new NGN services innovation to market-based but it still able to reduce the cost of backhaul. So It required an optimization still able to maintain the quality of service. Cisco IP RAN optimization isa transport link solution from cisco, which is done by hardware migration to Cisco MWR 2941 DC. The device is applied over pseudowire transport of mobile technology (MToP) that supports IP traffic backhaul in the RAN from the cell - site by carrier Ethernet,so it can enabling the optimization of the transport link for voice services The discussion in this final task is done by observation through Telnet withSecureCRT software and also with the transport manager of wireless mobileapplications (MWTM) at two sites that have been optimized. Parameters to be tested such as delay, latency and percentage of utilization on twosite testing of the site I (Denpasar - Tawali) and site II (Denpasar - Nggongi). From the tests results we would be obtained if the implementation of the Cisco MWR2941 DC was successful or not. From the results obtained by analysis and discussion of the GSM network operators can reduce backhaul costs, at 66.67% at site I and site II by 50%. The selection of a combination of link IDR as a member of the multilink test results on the site I is influenced by the different characteristics of the IDR parameter is the round trip delay time. The results of the percentage (%) utilization for backhaul traffic during peak performance on a site I by 82.62% and 63.79% at site II. As well as the network load testing that has been in the optimization of the two site values 533ms latency for site I and 513ms for site II, below 10% packet loss, error below 1% and end to end delay (one way) under 400ms, so quality of services provided GSM operator to voice traffic on the optimized network that are not degraded and deserve to be used for voice communication in real time. Keywords : GSM, NGN, backhaul, Cisco IP RAN MWR 2941 DC, optimization, mobile tranport over pseudowire, quality of services, voice traffic.
KATA PENGANTAR
Puji syukur penulis panjatkan kehadapan Ida Sang Hyang Widhi Wasa, Tuhan Yang Maha Esa karena atas karunia-Nya penulis bisa menyelesaikan Tugas Akhir dengan judul “ANALISA OPTIMISASI LINK TRANSPORT GSM DENGAN SOLUSI CISCO IP RAN MWR DC 2941”. Adapun tujuan dari penulisan laporan penelitian ini adalah untuk memenuhi sebagian persyaratan dalam rangka menyelesaikan pendidikan sarjana strata satu (S1) pada Fakultas Teknik Universitas Udayana Progam Studi Elektro, konsentrasi Sistem Telekomunikasi Nirkabel. Dalam penyusunan laporan Tugas Akhir ini, penulis banyak menemui berbagai hambatan, namun berkat petunjuk, bimbingan dan bantuan dari berbagai pihak, akhirnya penulis dapat menyelesaikan Tugas Akhir ini. Untuk itu dengan segala kesungguhan dan kerendahan hati penulis ingin mengucapkan terimakasih yang sebesar – besarnya kepada : 1. Bapak Ir. I Nyoman Setiawan, MT selaku ketua jurusan Program Studi Teknik Elektro Universitas Udayana sekaligus sebagai Pembimbing Akademis yang telah memberikan bimbingan, perhatian dan dorongan selama menempuh kuliah di Program Studi Teknik Elektro Fakultas Teknik Universitas Udayana
2. Bapak Putu Ardana, ST., MT. sebagai dosen pengajar dan pembimbing I selama masa penyelesaian Tugas Akhir ini. 3. Bapak I Gst Ag. Komang Diafari Djuni H. ST., MT. sebagai dosen pengajar dan pembimbing II selama masa penyelesaian Tugas Akhir ini. 4. Bapak Ir Sandy Kusuma selaku pimpinan di PT. Balisoft Lintasmedia yang telah memberi kepercayaan dan kesempatan menempa pengalaman bekerja keliling Indonesia selama masa penyelesaian Tugas Akhir ini. 5. Orang Tua dan keluarga besar yang telah memberi dukungan moral, spiritual serta materi, selama menempuh perkuliahan di Program Studi Teknik Elektro Fakultas Teknik Universitas Udayana.
6. Saudara Budi (@dvithboy), Rai (@cwin00), Surya (@thousunjaya), Gusadi (@gustamVanz), Fichy (@Fichy_razer) dan Gung WD (@wede06) yang telah memberikan bantuan, dukungan, ide selama penyusunan Tugas Akhir ini.
7. Rekan – rekan Teknik Elektro angkatan 2006 reguler dan non regular yang telah memberi masukan yang sangat berarti bagi lancarnya pembuatan laporan Tugas Akhir ini. 8. Juga kepada semua pihak yang telah membantu dalam berbagai hal yang tidak dapat penulis sebutkan satu persatu. Penulis menyadari sepenuhnya bahwa laporan Tugas Akhir ini masih jauh dari sempurna mengingat keterbatasan kemampuan dan pengalaman yang penulis miliki. Oleh karena itu, saran dan kritik yang bersifat konstruktif dari berbagai pihak sangat penulis hargai dan harapkan. Semoga laporan Tugas Akhir ini dapat memberi kontribusi dalam pengembangan ilmu pengetahuan dan teknologi yang bermanfaat bagi semua mahasiswa dan pembacanya.
Denpasar, Maret 2012 Penulis
(I Gst. Ag. Adi Wira Buwana)
DAFTAR ISI
JUDUL ................................................................................................................i LEMBAR PENGESAHAN ................................................................................ii LEMBAR PERNYATAAN ................................................................................iii ABSTRAK ..........................................................................................................iv ABSTRACT ........................................................................................................v KATA PENGANTAR ........................................................................................vi DAFTAR ISI .......................................................................................................viii DAFTAR GAMBAR ..........................................................................................xii DAFTAR TABEL ...............................................................................................xvi DAFTAR SINGKATAN ....................................................................................xvii
BAB I PENDAHULUAN ...................................................................................1 1.1 Latar Belakang .........................................................................................1 1.2 Rumusan Masalah ....................................................................................2 1.3 Tujuan .......................................................................................................2 1.4 Manfaat .....................................................................................................3 1.5 Ruang Lingkup dan Batasan Masalah ......................................................3 1.6 Sistematika Penulisan ...............................................................................4
BAB II TINJAUAN PUSTAKA.........................................................................6 2.1 Global System for Mobile Communication (GSM) .................................6 2.1.1 Perkembangan teknologi GSM ......................................................6 2.1.2 Arsitektur jaringan GSM ................................................................7 2.1.2.1 Mobile station (MS) ...........................................................8 2.1.2.2 Base station subsystem (BSS) ............................................9 2.1.2.3 Network switching subsystem (NSS) .................................10 2.1.2.4 Operation and maintenance center (OMC) .......................11 2.1.3 Interface GSM ...............................................................................12 2.1.3.1 A interface .........................................................................12
2.1.3.2 Ater interface .....................................................................14 2.1.3.3 Abis interface .....................................................................14 2.1.3.4 Air interface .......................................................................14 2.1.4 Prinsip kerja GSM .........................................................................15 2.1.5 Metode access pada GSM..............................................................16 2.1.6 Call setup pada jaringan GSM .......................................................17 2.1.6.1 Mobile terminating call (MTC) .........................................18 2.1.6.2 Mobile originating call (MOC) .........................................19 2.1.7 Layanan pada jaringan GSM ..........................................................21 2.1.7.1 Bearer services ..................................................................21 2.1.7.2 Teleservice .........................................................................22 2.1.7.3 Supplementary services......................................................23 2.1.8 Kualitas layanan voice ...................................................................24 2.1.8.1 Grade of services (GOS)....................................................24 2.1.8.2 Quality of services (QOS) ..................................................25 2.2 Sistem Komunikasi Satelit IDR untuk Jaringan GSM .............................30 2.3 Next Generation Network (NGN) Wireless Backhaul ..............................32 2.3.1 Teknologi next generation network (NGN) ...................................33 2.3.1.1 Arsitektur NGN ..................................................................33 2.3.1.2 Layanan NGN ....................................................................35 2.3.2 Migrasi next generation network (NGN) .......................................35 2.4 Cisco IP Radio Access Network (RAN) ..................................................37 2.4.1 RAN untuk layanan voice berbasis TDM 2G ................................38 2.4.2 Enkapsulasi aliran bit TDM GSM dengan point to point protocol (ppp) ...............................................................................................40 2.4.3 Mobile wireless router (MWR) 2941 .............................................42 2.4.2.1 Spesifikasi hardware dan software ...................................44 2.4.2.2 Konfigurasi Cisco MWR DC 2941 .............................................46 2.4.2.3 Mobile wireless transport manager (MWTM) ..................48
BAB III MATERI DAN METODE ....................................................................51
3.1 Tempat dan Waktu Penelitian ..................................................................51 3.2 Data ..........................................................................................................51 3.2.1 Sumber data ....................................................................................51 3.2.2 Jenis data ........................................................................................51 3.2.3 Teknik pengumpulan data ..............................................................52 3.3 Rancangan Penelitian ...............................................................................52 3.3.1 Site I................................................................................................53 3.3.2 Site II ..............................................................................................54 3.4 Spesifikasi Hardware dan Software .........................................................55 3.4.1 Spesifikasi hardware ......................................................................55 3.4.2 Spesifikasi software........................................................................56 3.5 Analisis Data ............................................................................................56 3.6 Alur Analisis.............................................................................................58 3.7 Rencana Waktu Pelaksanaan Tugas Akhir ...............................................60
BAB IV HASIL ANALISIS DAN PEMBAHASAN .........................................61 4.1 Tinjauan Umum ........................................................................................61 4.2 Latar Teknis ..............................................................................................62 4.2.1 Network Elements ...........................................................................62 4.2.2 Hardware .......................................................................................63 4.2.3 Konfigurasi router ..........................................................................65 4.2.3.1 BSC (near end) ..................................................................66 4.2.3.1 BTS (far end) .....................................................................68 4.2.4 Mekanisme SSH dan Telnet ...........................................................70 4.2.5 Command task pada router .............................................................73 4.3 Hasil Analisis Data ..................................................................................78 4.3.1 Site I (Denpasar – Tawali) .............................................................78 4.3.1.1 Uji mapping IDR ...............................................................79 4.3.1.2 Occupancy .........................................................................82 4.3.1.3 Latency ...............................................................................86 4.3.1.4 Error ..................................................................................88
4.3.1.5 Delay ..................................................................................93 4.3.2 Site II Denpasar – Nggongi ............................................................94 4.3.2.1 Occupancy .........................................................................94 4.3.2.2 Latency ...............................................................................98 4.3.2.3 Error ..................................................................................100 4.3.2.4 Delay ..................................................................................101 4.4 Pembahasan ..............................................................................................102 4.4.1 Anggota multilink (grup link) .........................................................102 4.4.2 Utilization .......................................................................................105 4.4.3 Kualitas layanan (quality of services) ............................................109 4.4.3.1 Latency ...............................................................................109 4.4.3.2 Error ..................................................................................111 4.4.3.3 Delay ..................................................................................113
BAB V PENUTUP ..............................................................................................117 5.1 Simpulan ...................................................................................................117 5.2 Saran .......................................................................................................118 DAFTAR PUSTAKA .........................................................................................119 LAMPIRAN .......................................................................................................122 LAMPIRAN 1
: DATASHEET CISCO MWR DC 2941
LAMPIRAN 2
: KONFIGURASI BSC SITE I
LAMPIRAN 3
: KONFIGURASI BTS SITE I
LAMPIRAN 4
: KONFIGURASI BSC SITE II
LAMPIRAN 5
: KONFIGURASI BTS SITE II
DAFTAR GAMBAR
Gambar 2.1 Layout Generic dari Jaringan GSM ................................................. 7 Gambar 2.2 BSS pada Jaringan GSM ................................................................... 8 Gambar 2.3 Arsitektur NSS pada Jaringan GSM ................................................. 10 Gambar 2.4 Interface Jaringan GSM .................................................................... 11 Gambar 2.5 Blok diagram A-Interface pada OSI layer ........................................ 12 Gambar 2.6 Blok diagram Abis-Interface pada OSI layer ................................... 13 Gambar 2.7 Struktur Frame GSM ........................................................................ 17 Gambar 2.8 Proses Mobile Terminating Call ....................................................... 19 Gambar 2.9 Proses Mobile Orginating Call ......................................................... 20 Gambar 2.10 Layanan Pada Jaringan GSM .......................................................... 21 Gambar 2.11 Komunikasi Satelit IDR untuk jaringan GSM ................................ 31 Gambar 2.12 Unit Kanal Pemancar Satelit IDR ................................................... 32 Gambar 2.13 Unit Kanal Pemancar Satelit IDR ................................................... 32 Gambar 2.14 Arsitektur Standar NGN .................................................................. 34 Gambar 2.15 Jaringan Exsiting ............................................................................. 36 Gambar 2.16 Model Migrasi NGN ....................................................................... 37 Gambar 2.17 Arsitektur RAN dengan TDM Voice pada Jaringan 2G .................. 39 Gambar 2.18 Blok Diagram Dasar Psuedowires .................................................. 40 Gambar 2.19 Operasi PPP ..................................................................................... 41 Gambar 2.20 Format Enkapsulasi PPP ................................................................. 41 Gambar 2.21 Cisco MWR 2941-DC Mobile Wireless Router ............................. 43 Gambar 2.22 Capture Saat Monitoring Backhaul selama 24 jam ......................... 50 Gambar 3.1 Gambaran Umum Skenario Penelitian .............................................. 53 Gambar 3.2 Peta Site I .......................................................................................... 54 Gambar 3.3 Topologi Skenario Penelitian Site I ................................................. 54 Gambar 3.4 Peta Site II ......................................................................................... 54 Gambar 3.5 Topologi Skenario Penelitian Site II ................................................. 55 Gambar 3.6 Flowchart Alur Analisis Penelitian ................................................... 58 Gambar 4.1 Blokset Migrasi Optimisasi Link Transport Disisi BSC ................... 61
Gambar 4.2 Blok Diagram Dasar Psuedowires ................................................... 62 Gambar 4.3 Topologi Optimisasi Link Transport GSM Abis .............................. 63 Gambar 4.4 Cisco MWR DC 2941 ....................................................................... 63 Gambar 4.5 Posisi Komponen Cisco MWR DC 2941 .......................................... 64 Gambar 4.6 Penomoran Slot dan Port Cisco MWR DC 2941 .............................. 64 Gambar 4.7 Tampilan Browser Mozilla Firefox Saat Mengakses VPN ............... 70 Gambar 4.8 Tampilan Jendela RSA SecureID ...................................................... 70 Gambar 4.9 Tampilan Jendela Browser Login VPN Berhasil .............................. 71 Gambar 4.10 Tampilan Jendela Browser SLL Connected .................................... 71 Gambar 4.11 Tampilan Jendela SecureCRT New Session SSH2 ......................... 72 Gambar 4.12 Tampilan Jendela SecureCRT Connect ke Hostname Server ......... 72 Gambar 4.13 Tampilan Jendela SecureCRT Telnet ke IP VLAN ........................ 73 Gambar 4.14 Capture Command show interface description ............................... 74 Gambar 4.15 Capture Command show ip interface brief ..................................... 74 Gambar 4.16 Capture Command show controller e1 up ...................................... 75 Gambar 4.17 Capture Command show controller e1 down .................................. 75 Gambar 4.18 Capture Command show gsm-abis traffic ...................................... 76 Gambar 4.19 Capture Command show gsm-abis peer brief ................................ 76 Gambar 4.20 Capture Command show interface summary .................................. 77 Gambar 4.21 Capture Command show ip sla statistics ......................................... 77 Gambar 4.22 Capture Command : show interface serial backhaul ....................... 78 Gambar 4.23 Capture Command show interface multilink1 ............................... 78 Gambar 4.24 Network Topologi Site I.................................................................. 79 Gambar 4.25 Topologi Site I................................................................................. 79 Gambar 4.26 Hasil Tes Ping Multilink 1Saat Interface Serial 0/9 Unplug ........... 80 Gambar 4.27 Backhaul Performance Saat PCMB 68 di Shutdown ...................... 80 Gambar 4.28 Hasil Tes Ping Multilink 1 Saat Interface Serial 0/8 Unplug .......... 81 Gambar 4.29 Backhaul Performance Saat PCMB 74 di Shutdown ...................... 81 Gambar 4.30 Hasil Tes Ping Multilink 2 .............................................................. 82 Gambar 4.31 Backhaul Performance Saat PCMB 47 di Shutdown ...................... 82
Gambar 4.32 Backhaul Performance pada Multilink 1 Periode 3 Desember 20113 Januari 2012 ....................................................................................................... 83 Gambar 4.33 Shorthaul Performance pada Interface Serial 0/0:1 Periode 3 Desember 2011- 3 Januari 2012............................................................................ 83 Gambar 4.34 Grafik Shorthaul Performance pada Interface Serial 0/0:1 Periode 3 Desember 2011- 3 Januari 2012............................................................................ 84 Gambar 4.35 Shorthaul Performance pada Interface Serial 0/1:1 Periode 3 Desember 2011- 3 Januari 2012............................................................................ 84 Gambar 4.36 Grafik Shorthaul Performance pada Interface Serial 0/1:1 Periode 3 Desember 2011- 3 Januari 2012............................................................................ 85 Gambar 4.37 Shorthaul Performance pada Interface Serial 0/2:1 Periode 3 Desember 2011- 3 Januari 2012............................................................................ 85 Gambar 4.38 Grafik Shorthaul Performance pada Interface Serial 0/2:1 Periode 3 Desember 2011- 3 Januari 2012 ............................................................................ 86 Gambar 4.39 Uji Latency Site I dengan Ping dfbit 1500 byte .............................. 88 Gambar 4.40 Error Counts Backhaul PCMB 68 disisi BSC (Near End) .............. 89 Gambar 4.41 Error Counts Backhaul PCMB 68 disisi BTS (Far End) ................. 89 Gambar 4.42 Error Counts Backhaul PCMB 74 disisi BSC (near end) ............... 90 Gambar 4.43 Error Counts Backhaul PCMB 74 disisi BTS (far end) .................. 90 Gambar 4.44 Error Counts Backhaul PCMB 68 disisi BSC (Near End) .............. 91 Gambar 4.45 Error Counts Backhaul PCMB 68 disisi BTS (Far End) ................. 91 Gambar 4.46 Error Counts Backhaul PCMB 74 disisi BSC (Near End) .............. 92 Gambar 4.47 Error Counts Backhaul PCMB 74 disisi BTS (Far End) ................. 92 Gambar 4.48 Konfigurasi IP SLA Site I ............................................................... 93 Gambar 4.49 Network Topologi Site II ................................................................ 94 Gambar 4.50 Topologi Site II ............................................................................... 94 Gambar 4.51 Backhaul Performance pada Multilink 1 Periode 3 Desember 2011 – 3 Januari 2012 ....................................................................................................... 95 Gambar 4.52 Shorthaul performance pada interface serial 0/0:1 pada periode 3 Desember 2011 – 3 Januari 2012 .......................................................................... 96
Gambar 4.53 Grafik Shorthaul performance pada interface serial 0/0:1 pada periode 3 Desember 2011 – 3 Januari 2012 .......................................................... 96 Gambar 4.54 Shorthaul performance pada interface serial 0/1:1 pada periode 3 Desember 2011 – 3 Januari 2012 .......................................................................... 97 Gambar 4.55 Grafik Shorthaul performance pada interface serial 0/1:1 pada periode 3 Desember 2011 – 3 Januari 2012 .......................................................... 97 Gambar 4.56 Uji Latency Site II dengan Ping dfbit 1500 byte ............................. 99 Gambar 4.57 Error Counts Backhaul PCMB 54 disisi BSC (Near End) ............100 Gambar 4.58 Error Counts Backhaul PCMB 54 disisi BTS (Far End) ...............100 Gambar 4.59 Error Counts Backhaul PCMB 54 disisi BSC (Near End) ............101 Gambar 4.60 Error Counts Backhaul PCMB 54 disisi BTS (Far End) ...............101 Gambar 4.61 Konfigurasi IP SLA Site II ............................................................102 Gambar 4.62 (a) Quote Grafik Backhaul Performance PCMB 68 + PCMB 47 .104 Gambar 4.62 (b) Quote Grafik Backhaul Performance PCMB 74 + PCMB 47 104 Gambar 4.63 Grafik Backhaul Performance Site I (Denpasar - Tawali) pada Multilink 1 Periode 3 Desember 2011- 3 Januari 2012 ......................................107 Gambar 4.64 Grafik Backhaul Performance Site II (Denpasar – Nggongi) pada Multilink 1 Periode 3 Desember 2011 – 3 Januari 2012.....................................108 Gambar 4.65 Monitoring Traffic Multilink 1 Site I Denpasar – Tawali ...........110 Gambar 4.66 Monitoring Traffic Multilink 1 Site II Denpasar – Nggongi ......111 Kode 2.1 Konfigurasi Controller & Interface Backhaul Cisco MWR DC 2941 .. 46 Kode 2.2 Konfigurasi Controller & Interface Shorthaul Cisco MWR DC 2941 . 47 Kode 2.3 Konfigurasi Network Select Cisco MWR DC 2941 .............................. 47 Kode 2.4 Konfigurasi Multilink Cisco MWR DC 2941........................................ 48 Kode 4.1 Konfigurasi Optimisasi Pada BSC Site I ............................................... 68 Kode 4.2 Konfigurasi Optimisasi Pada BTS Site I ............................................... 69
DAFTAR TABEL
Tabel 2.1 Standar Delay Propagasi ....................................................................... 25 Tabel 2.2 Keunggulan NGN dibanding PSTN dan Internet ................................. 31 Tabel 2.3 Spesifikasi Sistem Cisco MWR DC 2941 ............................................ 39 Tabel 2.4 Spesifikasi Power MWR DC 2941 ....................................................... 40 Tabel 2.5 Environment Specifications MWR DC 2941 ....................................... 40 Tabel 2.6 HWIC Module MWR DC 2941 ............................................................ 40 Tabel 3.1 Rencana Waktu Pelaksanaan ................................................................ 56 Tabel 4.1 Spesifikasi Teknis MWR DC 2941....................................................... 65 Tabel 4.2 Summary Tes Ping Saat Integrasi Site I..............................................103 Tabel 4.3 Summary Performa BH dan SH dengan MWTM client .....................105 Tabel 4.4 Summary Shorthaul Performance Site I (Denpasar - Tawali) Periode 3 Desember 2011 – 3 Januari 2012 ........................................................................106 Tabel 4.5 Summary Shorthaul Performance Site II (Denpasar – Nggongi) Periode 3 Desember 2011 – 3 Januari 2012 .....................................................................106 Tabel 4.6 Summary Monitoring Backhaul Performance Periode 3 Desember 2011 : 02:00 am – 3 Januari 2012 : 02:00 am ..............................................................107 Tabel 4.7 Summary Hasil Pengujian Latency .....................................................109 Tabel 4.8 Hasil Monitoring Traffic pada Saat Pengujian Latency......................110 Tabel 4.9 Summary Error Counts Site I Denpasar – Tawali...............................111 Tabel 4.10 Summary Error Counts Site II Denpasar – Nggongi ........................111 Tabel 4.11 Perbandingan Error Counts dengan Paket Input Site I Denpasar Tawali ..................................................................................................................113 Tabel 4.12 Perbandingan Error Counts dengan Paket Input Site II Denpasar Nggongi ...............................................................................................................113 Tabel 4.13 Spesifikasi Delay ITU-T G.114 ........................................................113
DAFTAR SINGKATAN
ATM
asynchronous transfer mode
AAL0
ATM adaption layer 0
ACR
adaptive clock recovery
AGCH
access grand channel
AMPS
advances mobile phone system
API
application programming interface
AuC
authentication center
BER
bit error rate
BH
backhaul
BSC
base station controller
BSS
base station subsystem
BSSAP
base station sub-system application part
BSSMAP
base station sub-system management application part
BTS
base transceiver station
CDA
circuit duplex asynchronous
CDMA
Code Division Multiple Access
CDS
circuit duplex syndrome
CESoPSN
circuit emulation services over PSN
CLI
command line interface
CLIP
call line identification presentation
CLIR
call line identification restriction
CSMA-CD
carrier sense multiplexing and collision detection
DC
direct current
DCS
digital cellular system
DTAP
direct transfer application part
EDGE
enhanced data rates for GSM evolution
EIR
equipment identity register
ESC
engineering service circuit
ETSI
european telecomunication standard institute
FEC`
forward error correction
GOS
grade of services
GPRS
General Packet Radio Service
GSM.
global system for mobile communication
GUI
graphical user interface
HLR
home location register
IDR
intermediate data rate
IP
internet protocol
ISDN
integrated service digital network
ITU-T
international telecomunication union
ME
mobile equipment
MLPPP
multilink point-to-point protocol
MOC
mobile terminating call
MPLS
multiprotocol label switching
MSC
mobile switching center
MTC
mobile terminating call
MToP
mobile transport over packet
MWR
mobile wireless router
MWTM
mobile wireless transport manager
NGN
next generation network
NMT
nordic mobile telephone
NSS
network switching subsystem
OMC
operation and maintenance center
OSS
operation and support system
PAD
package assembler disassembler
PCH
paging channel
PDS
package duplex synchronous
PLMN
public line mobile network
POPs
points of presence
PSN
packet-switching
PSPDN
packet switched public data network
PSTN
public switch telephone network
PVC
permanent virtual circuit
PW
pseudowires
PWE3
pseudowire emulation edge to edge
QoS
quality of services
QPSK
quadrature phase shift keying
RACH
random access channel
RAN
radio access network
RBS
radio base station
RTT
round trip time
SABM
set asynchronous balance mode
SAToP
structure-agnostic TDM over packet
SCCP
signaling connection control part
SDCCH
stane alone dedicated control channel
SH
shorthaul
SIM
subcriber identification module
SMS
short message service
SS7
signalling system no. 7
SSOG
satellite system operation guide
TDM
time division multiplexing
TDMA
time division multiple access
TMSI
temporary mobile subscriber identity
TRC
transcoder controller
UA
unnumbered acknowledge
UMTS
universal mobile telecommunications system
VLR
visitor location register
VoIP
voice over IP
VPN
virtual private networks
WAN
wide area network
BAB I PENDAHULUAN
