BBTower
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- なおちか なぐも
- 9 years ago
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1
2 BBTower
3 1.
4
5
6 JPIX JPIX
7 2. idc
8
9
10 DRM Digital Rights Management)
11
12 Hub
13 Hub FR DSLFTTH
14
15 DRM
16 . BBTower
17
18 BBTower - IRI - AGC - IX, - Meet Me Room - -
19 3.5GIP
20 ASP ASP IX IX ADSL Network Meet Me Room EC EC MAIL WEB ASP ASP IX JPIX2 IX JPIX2 AGC POP AGC POP ADSL BBX Network
21 U AC100V20A(2,000VA)/
22 ASP IP ASP IP IP Dark Fiber ( ) NSPIXP2 Global Crossing Global IP AS3549 GlobalCenter Japan AS9607 JPIX GbE KDDI IRI 10BASE-T,100BASE-TX,1000BASE-SX 2 95%
23 idc idc The Internet
24 idc The Internet CDN CATV xdsl ADSL CATV ADSL
25 BBTower IRI idc
26 P IP IP IP IRI IRI IRI
27
28 idc IX (End User) NTT
29 SIiDC IX (End User) SIer SIer SI NEC (End User)
30 idc IX (End User) (End User) (End User) (End User)
31 BBTower
ISP
[email protected] http://www.waseda.jp/prj-riim/ 1 TCP/IP ISP Internet Service Provider ISDN OCN NTT ISP Open Computer Network ISP OCN 2 03 7,7 47.8% 07 8,892,967 ISP 2 ISP @nifty BIGLOBE ISP 04
(822000) (842000)
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富士通のネットワーク事業
2005 3 3-1- 1. 2. 3. 4. -2- 1. -3- IP ADSL/ FTTH IP-PBX / & -4- & 2004 1,200 & PC HDD IP 2,050 1,900-5- FTEL No.1 ADSL (50%*) No.2 (20%*) FNC No.1 (28%**) Nortel 3% 3% 2% Motorola 4% Ericsson 7% 22% Cisco
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Metropolitan Bio Network Japan
Metropolitan Bio Network Japan 2011 2012 1 2 1 3 2 5 3 7 4 16 5 17 6 17 Metropolitan Bio Network Japan 2011 2012 Metropolitan Bio Network Japan 2011 2012 1 2 Metropolitan Bio Network Japan 2011 2012 Metropolitan
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