IP · Cosmocom 1997 IP QoS VoIP 2001 VoIP VoIP. 6 800 IP IP Cisco, Cosmocom Telephony@work ASP...
Transcript of IP · Cosmocom 1997 IP QoS VoIP 2001 VoIP VoIP. 6 800 IP IP Cisco, Cosmocom Telephony@work ASP...
IP
1
IP
Frost & Sullivan 2002
2
2002
IP 2002 2007
IP
Frost & Sullivan 2001 2900 2004 3400
IP IP
Cisco 3Com IP PBX
IP
3
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3200
( ) 8.41
38.7%
59%
18,900
1,400 4,000
1.7%
82,500
25 %
8
9
( ) 30
12
7
10
IP ( ), 2002-2007
1-2 3-4 5-7
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2 IP
3 IP
4 IP
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7 IP
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PC IP ACD ACD CTI IP
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IP
Web
IP
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5
PSTN IP
PSTN
IP
Frost & Sullivan 2001 2900 2004 3400
CRM
CTI IP CTI IP
IP
Cosmocom 1997 IP
QoS VoIP
2001 VoIP
VoIP
6
800
IP
IP
Cisco, Cosmocom Telephony@work
ASP
Windows XP Web
2001 Windows XP Web VoIP XP
Jon Arnold Frost &
Sullivan VoIP Sounding Board Magazine IP PC
12/1/2001 VoIP
PC XP SIP
IP
7
IP ( ), 1998-2007
( ) ( ) %
1998 4.5 9.1 ---
1999 7.7 14.6 65.0
2000 13.4 24.1 33.2
2001 18.9 32.1 38.7
2002 27.0 45.5 41.5
2003 57.1 87.8 92.9
2004 133.0 192.9 119.7
2005 271.6 58.6 85.9
2006 496.9 605.3 68.8
2007 690.7 841.4 39.0
(2001-2007): 59%
: 2001
2002 IP
IP PBX IP
IP
IP IP IP
IP IP
2003 IP IP
VoIP
IP
2005 1999 2000
8
( )
http://www.cisco.com2002
(c)2002 IOS Empowering the Internet Generation
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