Results 221 to 230 of about 1,217 (264)

An architecture for residential Internet telephony service

IEEE Internet Computing, 1999
A new architecture that can be used for offering an Internet telephony service to residential customers is introduced. The architecture addresses scalability and availability requirements of mass-market deployment of carrier-grade services and supports interconnection with SS7 for Internet telephony calls to the public switched telephone network.
Christian Huitema, E. Jane Cameron, Petros Mouchtaris, Darek Smyk   +3 more
openaire   +1 more source

Internet telephony and modem delay

IEEE Network, 1999
The vast majority of consumer Internet access is via dialup modems. These modems are a primary source of the delay experienced on voice over IP cells. The author focuses on understanding the causes of delay within analog modems, with the objective of developing recommendations to minimize delay for VoIP applications.
openaire   +1 more source

Dynamic bandwidth allocation for Internet telephony

Computer Communications, 2004
Internet telephony is promising for long-distance calls because of its low service charge and value-added functions. To provide Internet telephony to the general public, a service provider can operate a telephone gateway in each servicing city to bridge the local telephone network and the Internet, so that users can use telephones or fax machines to ...
openaire   +1 more source

Internet phone — changing the telephony paradigm?

BT Technology Journal, 1997
This paper provides an overview of the history, current status, and underlying technology of ‘Internet telephony‘ — the transport of speech information over a packet-switched connectionless network. The economics of Internet telephony and a number of possible system architectures for interconnection with the switched telephone network are examined. The
R. Babbage, I. Moffat, A. O’Neill, S. Sivaraj   +3 more
openaire   +1 more source

Cure for Spam Over Internet Telephony

2007 4th IEEE Consumer Communications and Networking Conference, 2007
Unsolicited bulk email or spam is a menace to the usability of Internet email. The possibility of cheap Voice over IP (VoIP) services have introduced the threat of Spam over Internet Telephony (SPIT). A previously unexperimented solution for tackling the spam machinery is to increase its cost via Human Interactive Proofs (HIP).
Janne Lindqvist, Miika Komu
openaire   +1 more source

Internet, lies and telephony

Telecommunications Policy, 1997
Abstract Despite warnings that Europe has been falling behind in its use and exploitation of information technologies, many policymakers there have been slow to comprehend the full potential of Internet and related developments. Some wish to tax it, while others have yet to realise the substantial impact it will have on many economic sectors or have ...
openaire   +1 more source

Internet telephony

Telecommunications Policy, 1998
Lee W McKnight, Brett Leida
openaire   +1 more source

Internet telephony [Guest Editorial]

IEEE Communications Magazine, 2000
Mohsen Guizani, Ammar Rayes, Mohammed Atiquzzaman   +2 more
openaire   +1 more source

The diffusion of Internet telephony among consumers and firms

Technological Forecasting and Social Change, 2003
Nicoletta Corrocher
exaly  

Internet Telephony: architecture and protocols – an IETF perspective

Computer Networks, 1999
Henning Schulzrinne
exaly