Trend Teknologi Informasi Onno W. Purbo
Akalan-Akalan Teknologi Informasi Onno W. Purbo
Focus.. Realistis untuk Indonesia Maksimumkan Teknologi Akali.. Telkom, Indosat, ISP.. Bagaimana caranya kita lebih untung.
Referensi.. Baca Majalah Infokomputer Baca buku Elexmedia Komputindo “TCP/IP” “Teknologi Warung Internet” Toko Buku Gramedia
Hot Technology WaveLAN 2Mbps s/d 11Mbps WARNET Akses Web 1 Perusahaan – 1 Domain – 1 Dial-up Internet Telepon
Hot Aplikasi E-Commerce Business-to-Customer Business-to-Business Knowledge Management
Hot Technology
WaveLAN CDMA
Spec: 2Mbps 5-10 km distance Builtin Router + Ethernet connector URL:
Homebrew CDMA Lucent CDMA 2Mbps-11Mbps Router FreeBSD. Homebrew antenna (cost ~US$150). Max. distance 15km (use PA for more). AI3 Indonesia MAN using this technology.
PC Card Price Comparison ManufacturerMbpsCost Lucent WaveLAN1, 2US$495 Proxim RangeLAN1, 2US$595 Samsung SWL-10001, 2US$349 Aironet PC35001, 2US$495 BreezeCOM SA-PCR1, 2, 3US$565 Nortel BayStack 6501US$499
WaveLAN 2.4GHz 11Mbps
Antenna 2.4GHz 17dBi
In Building Wireless LAN
IEEE Access Point
Proxim RangeLAN 1.5Mbps
Access Point Comparisons ManufacturerMbpsCost Aironet SP45001, 2US$1595 BreezeCOM1, 2US$1495 Lucent WavePoint1, 2US$1885 Proxim 85211, 2US$1895 Nortel BayStack 6601, 2US$1799
Teknologi WARNET Akses Web Wingate – accounting usage untuk User Banyak – 1 domain – 1 dial-up
Sepintas Bisnis Plan Investasi Operating Cost (Monthly) Estimated Income
Overview Bisnis (x juta) BisnisInvestCostIncomeRoI 300 usr Web 10 PC Web 3 PC ?
Akses Web
Windows95 + Wingate
Akses Web Gateway PC Windows95 Wingate
Accounting Time
Accounting Byte
Mapping User
Konsekuensi Akses Web Akses Web adalah komoditi mahal. Sekitar Rp / jam.
Akses ..
Akses Menggunakan FreeWeb Mail mail.yahoo.com mailcity.com usa.net Menggunakan Warung Internet Cara MAHAL untuk akses E- mail! (sekitar Rp / )
Akses Semua dapat Satu domain Satu account ISP Langganan perorangan
Akses Account dari ISP (umumnya 1 ) Share bersama account dari ISP. Membeli beberapa account dari ISP Mengakali satu account dengan banyak Full Name
Bagaimana kalau? Satu account ke ISP.. Mempunyai domain sendiri unair.ac-id.net smun1.ac-id.net smpn2-bandung.ac-id.net dipanegara.ac-id.net Banyak addres dengan format
Bagaimana kalau? TANPA account di ISP.. Mempunyai domain sendiri unair.ac-id.net smun1.ac-id.net smpn2-bandung.ac-id.net dipanegara.ac-id.net Banyak addres dengan format
Bagaimana kalau? Rp. 150 / menit Cukup 5-10 menit / hari? Cukup Rp / bulan? + biaya service ETRN / DomainPOP
Akses Windows95 + MDaemon
Dua Alternatif Servis ETRN Servis DomainPOP
Akses Mdaemon Gunakan command ETRN Cari servis ETRN etrn.com etrn-host.itb.ac.id
Akses Mdaemon Gunakan command DomainPOP Cari servis DomainPOP etrn-host.itb.ac.id
Skenario DomainPOP
Player di Mail Servis Tempat Forwarding Mail Server Ambil dari POPMail User Workstation di LAN POP Mail Server di ISP
Setup / Persiapan Operator Setup Domain Forwarding Registrasi Domain MX ke host Forwarding Domain Forward 1 addres
Mail Server Dial Internet Dial ke ISP Request DomainPOP mail Kirim Mail ke Server Internet
POPMail Server kirim mail POPMail Kirim mail
User Mengambil Mail User LAN Ambil Mail POP3 ke Mail Server Lokal
User Mengambil Mail Software MS Outlook Express Eudora Web / Internet Explorer
Internet Telephone
Referensi
Internet Telephone
Dialer
Video Conference
Komponen VoIP / Menit TelkomRp. 75 / menit ISPRp. 75 / menit Hook-off Service
Comparison SLI / Menit CountryPeakNormalDiscVoIP US Singapore Taiwan Jepang Hong Kong
Solusi Kantor Kecil / Rumah Satu (1) Saluran VoIP Internet PhoneJACKUS$150 Internet LineJACKUS$220 Internet PhoneCARDUS$170
Internet PhoneJACK
Connection PhoneJACK
Internet PhoneCARD
Voice Quality Comparison
Solusi Gateway Sederhana
VoiceTronix (8 port)
VoIP untuk WARNET Investasi WARNET+ Invest Card DSP ~US$150 / kanal. Estimasi ke US biaya / menit US$ Rp Rp. 75 Estimasi ke US biaya SLI 001 Rp / menit
Issue Desktop Ease of Installation. Infrastructure. Flexibility. Compatibility. Ease-of-Use. Quality. Cost Growth Path. Base for Applications.
Aplikasi Desktop VoIP IntraNet Communication Remote Call Forwarding Distributed Call Center Virtual PBX Line Doubling Personal Iphone Calling
Intranet Communications
Remote Call Forwarding
Distributed Call Center
Virtual PBX
Line Doubling
Hot Aplikasi e-Commerce Knowledge Management
e-Dagang
Model Rantai Dagang
Intisari e-Dagang.. Transaksi = komunikasi. Kepercayaan (trust)
Solusi e-Dagang Bisnis-to-bisnis dominan Bisnis-to-customer minoritas
Ars. Business - Customer
Solusi e-Dagang sederhana Cukup menggunakan Bisa menggunakan WARNET! Mailing list /
Ars. Business - Business
Electronic Data Interchange (EDI) Interaksi text based melalui jaringan. Transaksi standard dengan berbagai instansi: Custom. Bank. Travel. Pajak. Kunci adalah database & software EDI translator.
To Whom EDI Can Be Used? Banking / fund transfer / credit / debit transactions Custom; Legal action Airline / ticketing; Shipping / cargo Tender / contract; Purchase order; Invoice Job order Medical Service Tax; Reinsurance
Major cost to move to EDI Purchase EDI software. Contract with a VAN service provider (or Internet). Do the data analysis needed to map information from their application systems into the EDI standard format. Do the programming required to create a file that can interface with EDI translation software.
Database dibalik Web Server
Electronic Data Interchange
X.21 UN/EDIFACT
Electronic Data Interchange
Example of EDI Message ST*850*00001 BEG*00*SA*EDI-9966*** TAX* N1*ST*THE CORNER STORE*09* N3*601 FIRST STREET N4*CROSSROADS*NY*10016 N3*900 EASY STREET PER*PD*JOHN JONES**TE* ITD*01*03*2.000***10**30 FOB*CC*****OR DTM*002* PO1*1* *LB* *QT*PN* CTT*2* SE*22*00001
Example of EDI Message ST*850*00001 BEG*00*SA*EDI-9966*** TAX* N1*ST*THE CORNER STORE*09* N3*601 FIRST STREET N4*CROSSROADS*NY*10016 N3*900 EASY STREET PER*PD*JOHN JONES**TE* ITD*01*03*2.000***10**30 FOB*CC*****OR DTM*002* PO1*1* *LB* *QT*PN* CTT*2* SE*22*00001 ASCII Text Message Easy To Transport via Easy to Transport via Internet Easy to Protect, say using PGP, PEM etc.
Allow The User to Connect To VAN & Internet
Firewall To Protect
Tunneling & Create ExtraNet (Virtual VAN)
PGP / PEM for Added Protection
Practical Implementation W. Houser, J. Griffin & C. Hage, “Request for Comments: 1865: EDI Meets the Internet - Frequently Asked Questions about Electronic Data Interchange (EDI) on the Internet”, January 1996.
Solusi e-Dagang sederhana Cukup menggunakan Bisa menggunakan WARNET! Mailing list /
Solusi e-Dagang Transaksi = komunikasi effisiensi Kita membutuhkan kemampuan kompetisi Competitiveness Pengetahuan
Kemampuan Kompetitif..
Mencari Model Sederhana..
Kesimpulan Sementara Rakyat Lambat. Media Lambat … cocok bagi rakyat banyak? Media Perantara Tidak Berarti Internally Slow. Kesempatan Interface Dunia Lambat Massa Lihat / Dengar / Baca. Segmentasi Pasar
Model N21
Model Sederhana
Kondisi Ideal
Isu Penting Kondisi Ideal Input Create Knowledge Input Multimedia Multisource
Isu Kondisi Ideal Proses Centrallized / distributed Standarisasi database Search capability Content Rating (ICRA)
Isu Kondisi Ideal Output Customized Asynchronous Cepat Push Technology ?
Kondisi Nyata Perantara ke Masyarakat Media Massa / LSM
Isu Kondisi Nyata Output Bisnis – to – Bisnis Database – to – database Broadcast isi database.
Isu Kondisi Nyata Input Lembaga Penelitian / Pendidikan Pakar Wartawan Media Massa
Support Technology Knowledge Management
Enabling Knowledge Management Browser, Mailbox UI Distribution Processing/Intelligence Transport Data Publish, Push, Broadcast Search/Retrieve, Agent, Information Mining, Filters, Collaboration Messaging, Middleware, Workflow, WWW/Internet, GroupWare, Document Repository, DBMS, Data Warehouse, Legacy, Internet, Extranet
File Load In Spreadsheets Word processing documents Presentations Video Audio Voice mail File servers UNIX Drivers Applications (Java, CORBA, PL/SQL) Windows clients Web browsers clients FTP clients FTP
Digital Library
Layanan Digital Library Layanan Katalog: database katalog... Layanan Informasi: search engine... Layanan Pendidikan: self learning... Layanan Komunikasi: , fax... Layanan Transaksi: interlibrary loan...
Features of Digital Library Antarmuka pemakai, menggunakan Web Browser. Katalog dan Abstrak online. Search engine dan download full teks. Distance Learning. Multimedia. Networking dengan perpustakaan lain.
Sistem Digital Library Catalog Abstract Teks Audio Video Digital Library server Team Pustakawan Metadata Full text & resources INTERNET/ INTRANET Koleksi CD-ROM Database Administrasi Koleksi Transaksi Anggota Pemakaian Pemakai Layanan: Katalog; searching... Informasi; searching... Pendidikan; self learning, editing... Communication; , bulletin... Transaksi; pemesanan, peminjaman... Digital Library Inter Library Network Institusi (Intern) CDS/ ISIS
Elemen Digital Library Data; koleksi fisik perpustakaan seperti buku, jurnal, majalah, kaset, dll. Metadata; informasi mengenai koleksi perpustakaan. Proses; proses yang dilakukan terhadap data dan metadata tersebut.
Elemen Proses Data Katalog Abstrak Entri CDS/ISIS Full resources: Teks Audio Video Entri Repository/ Directory of digital data Digitalisasi Metadata OPERATOR WAIS-ISIS Repository Upload (FTP binary) OPERATOR SWISH-E indexer & search engine WAIS-ISIS search engine DIGITAL LIBRARY SERVER Non CDS/ISIS Entri Konversi ke CDS/ISIS Txt,xls,dbf,... APACHE + PHP Web server INTERNET/ INTRANET Web Farming Milis archiver spider Archives
Topologi Minimal DLib Elemen Proses INTERNET/ INTRANET Router ke Internet Ethernet - LAN Backbone/Hub PC 166 Mhz 32MB, 1 GB PC 200 Mhz 64 MB, 9-40 GB Unix/Linux Apache+PHP WAIS/ISIS SWISH-E MySQL DLib Server Mirror (Back-Up) PC 200 Mhz 64 MB, 9-40 GB Unix/Linux Apache+PHP WAIS/ISIS SWISH-E MySQL Real Server DLib Server PC 166 Mhz 32 MB, 2-6 GB CD-ROM Win 95 IE/Netscape Acrobat Reader Ms Office Scanner & converter apps Scanner text-image Operator Workstation Multimedia Workstation PC 200 Mhz MMX 32 MB, 4-6 GB CD-ROM SouundBlaster Video Capture Win 95 Multimedia Apps Video player Cassette player
Layanan Katalog Online Berbasis database CDS/ISIS Search Engine WAIS-ISIS (free) Database lain bisa dimasukkan setelah dikonversi ke format CDS/ISIS Beberapa format database yang bisa dikonversi ke CDS/ISIS: xls,dbf,txt,… 12 Perpustakaan, 40+ database
Sistem WAIS-ISIS Data CDS/ISIS WAIS-ISIS server cgi Apache Web server WAIS-ISIS server WAIS-ISIS server networking Data CDS/ISIS Data CDS/ISIS INTERNET/ INTRANET Dlib Server
Layanan Full Teks Pemakai dapat menelusuri database resource melalui search engine Dapat melihat abstrak dan mendownload full teks (resource) Resource berupa: teks, audio, video, compressed file, binary, ASCII,... Elemen: data, metadata, indexer & search engine (SWISH-E, free)
Sistem SWISH-E SWISH-E merupakan software indexer dan search engine yang simple, cepat, dan free. Masukan: File system dan URL (HTTP). Cocok untuk digital library yang simple. Dikombinasikan dengan Apache + PHP (html scripting language) --> dapat diakses dari Web dan powerfull.
Sistem SWISH-E Data Full resources: Teks Audio Video URL-URL Files/Data Repository Metadata: - Title - Author - Subject - Abstract,... SWISH-E indexer - Spider search engine Indexed Spidered Apache Web server INTERNET/ INTRANET
Tools Server Web server (apache) Indexer (Wais/Isis, Harvest, Swish-E, Dienst,Isite) CGI (YNIS, wwwwais, perl scripts, PHP, dll) Database (POSTGRESQL, Mysql, Msql, dll) OS (Unix FreeBSD, Linux) Mail achiving (hypermail, MhonArc, Procmail) Client Web Browser (IE, Netscape) Adobe Acrobat reader Semua Free, dapat didownload di Internet
Catalog Map
Contoh Catalog Searching Databases collection Select database Search result Catalog view Ordering Librarian response
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