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(in no particular order and under construction, of course)
Voice over IP calculator
Offers free VoIP resources, white papers, a directory and a forum
IPxStream
Voice and Fax over IP News and Marketplace
Raj Jain's Voice over IP: References
Organizations, IETF Working Groups, Vendors, Standards, Books, General
Articles, Voice-RFCs, Drafts.
NetworkWorldFusion Research
Primers and tutorials, Major aggregate sites of
VoIP resources, Case studies, Newsletters and other online periodicals,
Conferences
VoipSurvival
offers free VoIP resources, including white papers and a directory. This site
explains VoIP without geek speek. Don't let that fool you, the subject
is well covered, and all of your questions will be answered.
Jeff Pulver's Voice of Telephony
Voice over IP - Per Call Bandwidth Consumption:
http://www.cisco.com/warp/customer/788/pkt-voice-general/bwidth_consume.html
(available to registered users)
http://www.cisco.com/warp/public/788/pkt-voice-general/bwidth_consume.html
(available to non-registered users)
Troubleshoot & Debug VoIP Calls - the Basics:
http://www.cisco.com/warp/customer/788/voip/voip_debugcalls.html
(available to registered users)
http://www.cisco.com/warp/public/788/voip/voip_debugcalls.html
(available to non-registered users)
Click here for Heinz Ulm's home
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