Case study and the framework of LAN based on ISDN

With the development of network technology, ISDN (Integrated Services Digital Network) subjected to ADSL (Asymmetric Digital Subscriber Line) a great impact, the potential of it is fully excavated to reintegration within next-generation network by network operators, has shown outstanding advantages in the framework of LAN, the intranet of Zhe Jiang Normal University as an example to illustrate in this paper.