References
Voice over IP Standards and Technology
International Telecommunications Union
RTP information site at Columbia
SIP information site at Columbia
SIPPING Working Group web site
Protocols.com - comprehensive background on VoIP/ Networking protocols
Voice over IP related Conferences and Tradeshows
IP Telephony Magazines
Voice over IP Lists and Indexes
Packetizer - A Resource for Packet Switched conversational protocols
Vovida.org - Open source communications
SLAC Network Management and Tools Site
Books related to VoIP Performance and Troubleshooting
Troubleshooting Cisco IP Telephony, Paul Giralt, Addis Hallmark, Anne Smith, Cisco Press 2003
QoS Measurement and Evaluation of Telecommunications Quality of Service, William C Hardy, Wiley 2001
VoIP Service Quality, William C Hardy, McGraw Hill 2003
Useful Sites
CT Labs, and Chris Bajorek's "Dr C" column
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