The Research And Realization Of Network Management Of Voice Over Wireless Local Area Network

Voice over WLAN(Wireless Local-area Network) is a technique of voice that is based on Wireless Local-area Network,it is a combination of WLAN and VOIP(Voice over Internet Protocol) and is called wireless VOIP.The technique can make people phone in internet at any moment and place. Administration of networks is a very important part in VOIP,especially when it is used in internet.The text will tell us administration of networks about Voice over WLAN,detailedly design and achieve administration of capability and authentication-accounting.In the course ,we use SNMP(Simple Network Management Protocol).Considering SNMP works preferably requiring a few of brainpower softwares,so in administration of capability we make use of net-snmp and MRTG(Multi Router Traffic Grapher) to inspect traffic and CPU loading of web service,in order that we can inspect whole network.In authentication and accounting,we make use of a different way to collect datas of accounting.The way is that interface of Gatekeeper will deliver datas of accounting to database of service according to JDBC(Java DataBase Connectivity),the virtue is enhance simpleness and intuition of service.