Vo IP Telephonyo IP vs Internet Telephony Onno
- Slides: 26
Vo. IP, Telephony-o. IP vs. Internet Telephony Onno W. Purbo Onno@indo. net. id
Referensi n n n http: //www. iptel. org http: //www. sipforum. org http: //www. pulver. com http: //www. openh 323. org http: //www. bogor. net/idkf/
Perkembangan Teknologi Vo. IP Voice Only To. IP Voice + Signaling + PSTN IPTel To. IP + Internet Addressing Tantangannya … Mampukah pemerintah mengontrol IPTel?
Contoh Real di Selular n Ref: 4 G the end of intelligent network, dana blair (dblair@cisco. com)
2 G to 4 G Voice Delivery 2 G Base Station Mobile Switching Center Controller (MSCA) ISDN w/ handoff BTS Circuit 3 G R’ 99 RNC Node B ATM 3 G R’ 00 Vo. IP MSC Server ISDN w/ handoff ATM RNC Node B ATM 4 G Vo. IP PSTN SGSN IP Tunnel GGSN IP Tunnel Call State Control Function SIP Call stateful Proxy Node B IP Internet SIP Media Gateway
2 G to 4 G Data 2 G Base Station Mobile Switching Center Controller (MSCA) ISDN w/ handoff BTS Circuit 2. 5 G GPRS RNC Node B ATM 3 G UMTS RNC Node B GGSN SGSN IP Tunnel PSTN IP Tunnel ATM 4 G SGSN V. 110 NAS GGSN IP Tunnel Node B IP 3 G data delivery is the same as 2. 5 G Internet
Kesimpulan sementara n n Selular jelas-jelas akan menggunakan internet telephony (SIP) & IPv 6 untuk generasi 4 G. Selanjutnya, mari kita lihat infrastruktur rakyat!
Topologi Sederhana
Kerberhasilan Infrastruktur. . n Kompetisi Level Playing Field Interkoneksi n Koridor di set oleh Pemerintah. . n n
Multi-Provider Agreements n n Multi-Provider Case Requires Agreements Between Entities Many Possible Organizations of Agreements n n n Peer to peer bilateral Settlement House (star) Confederation (full mesh) Each Organizational Arrangement is a Series of Bilateral Agreements Results in a Requirement of Bilateral Information Flow P 2 P Settlement House Confederation
Pertanyaan. . n Numbering? . . Addressing? Infrastructure Deployment? Sentral telepon? Handset? . . PC? . . Iptel device? n Tantangan untuk pemerintah. . n n Bolehkah? Perlukah ijin?
Topologi Sederhana Infrastructure Deployment?
Pembangunan Infrastruktur? n Tahun 2000 n n Jaringan akses - US$50 -100/line s/d sentral telepon terdekat. Jaringan regional - US$86/line/bulan. Telkom US$1000/SST.
Pembangunan Infrastruktur? n Tahun 2001 n n Card WLAN 11 Mbps US$150 (687 line) 1 unit gateway WLAN 11 Mbps US$700 (687 line) ~ US$1 / line Tahun 2002 n 2 -3 bulan lagi akan beroperasi WLAN 54 Mbps (3375 line), harga US$250 -an.
Pembangunan Infrastruktur? n n Jaringan swadaya masyarakat investasi/line menjadi beberapa cent US$/line. Bolehkah? Perlukah ijin?
Topologi Sederhana Sentral Telepon?
Sentral Telepon n n n PC based, komputer based Mengenali nomor telepon. . Open source Open standard Price US$0, US$100, >US$1000 Setiap rumah, setiap RT, setiap kantor, setiap orang bisa memasang sentral telepon sendiri!
Sentral Telepon n n Bolehkah? Perlukah ijin? Maukah pemerintah mengalokasi nomor telepon kepada infrastruktur swadaya masyarakat? n Jika tidak mau, no problemo man …
Topologi Sederhana Device?
Device? n n n n Handset OK FAX machine OK PC OK Iptel device OK Video OK Remote sensing OK Bar code OK Dll …. . OK
Device? n Bolehkah? Perlukah ijin?
Topologi Numbering? Addressing? Sederhana
Numbering? Addressing? n Versi lama – nomor telepon. n n +62 21 765 4321 (full control pemerintah) Versi baru n n n sip: onno@indo. net. id sip: +62 -811 -85 -2542@sipgate. net. id (mampukah pemerintah mengontrol? )
Numbering? Addressing? n n n Internet telephony addressing menjadi superset (bukan subset) dari telepon. Mampukah pemerintah mengontrol internet telephony addressing? Bolehkah? Perlukah ijin?
Kesimpulannya … n n n Numbering? . . Addressing? Infrastructure Deployment? Sentral telepon? Handset? . . PC? . . Iptel device? Mampukah pemerintah mengontrol isu di atas? n n Jika ya, mana peraturan / perundangannya? Jika tidak, perlukah rakyat ditakuti?
Kesimpulan n Keberhasilan Infrastruktur … n n Kompetisi Level Playing Field Interkoneksi Mampukah pemerintah menset koridor yang di perlukan?
- Onno peer
- Onno boonstra
- Onno boonstra
- Onno van wilgenburg
- Networking bagi sekretaris
- Ipx 300
- 323 prefix
- Internet telephony service provider
- Ipx600
- Ip telephony ppt
- Ip telephony business case
- Cisco ip telephony cases
- Telephony
- Ip telephony business case
- Fundamentals of telephony
- Bluetooth core specification
- Android rild
- Ip telephony business case
- Format alamat sip yang benar adalah
- Telephony
- Ip telephony market
- Cellular telephony in computer networks
- Internet or internet
- Buscadores de internet nombres
- Security architecture for the internet protocol
- Applications of internet
- Advantages of internet banking