1 2 3 4
20 15 1994 ~ 10
1 1994 Novell Foxpro 1999 PowerBuilder+MS SQL 2004 Web+ portal
C/S 18 900
B/S
2003 2004 2005 2006 301 402 201 904 652 77 JAVA 4081
B/S J2EE+Delphi C/S
1265
1998 OA (c/s ) 2002 java + javabean 2009 jbpm
Java Asp, Php Java C/S B/S CA C/S asp php java Delphi VB Pb B/S C/S
VPN IPTV FTP FTP
1 2 3 4 5 6 7
WEB 802.1X PPPOE