Post on 14-Mar-2021
transcript
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
IP ( ), 2001
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
1
2 IP
3 IP
4 IP
5
6
7 IP
8
9
10 Windows XP Web
4
IP IP
IP
(
)
IP
IP IP
IP
IP
800# VoIP
/ IP
IP PC
PC IP ACD ACD CTI IP
CTI PBX IP/ PBX
IP
IP
/
IP
IP
IP
IP
Web
IP
IP
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
0110R