บรรณานุกรม

[1] juniper.net,”Voice Over IP”,<http://www.juniper.net>

[2]  voip-info.org,"What is VOIP",<http://www.voip-info.org/wiki/view/What+is+VOIP>

[3] msforum.org,”Multiservice Switching Forum”,<http://www.msforum.org/techinfo/reports/MSF-TR-   
        ARCH-001-FINAL.pdf>

[4]  Protocols,"Stand of Protocol",<http://www.protocols.com/pbook/h323.htm#H323SET>

[5]  Steve Ford,"VoIP and Amateur Radio",<http://www.arrl.org/qst/2003/02/VoIP.pdf>

[6] BreezeAccess,”Implementing Voip Service Over Wireless Nerwork”,<http://www.moonblinkwifi.com/files/VoIP%20over%20wireless%20networks.pdf>