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voip
(144 results)
White Papers, Webcasts, and Resources
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An Uninterruptible Power Supply (UPS) ensures system uptime in case of power outage, but it's only part of the solution. Read this white paper to learn how adding power management software prevents system damage and data corruption after an outage.
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Discussion Threads
VOIP, IP camera, IP PBX and GSM gateway on MPLS VPN
January 5, 2012 8:48am PST
VOIP, IP camera, IP PBX and GSM gateway on MPLS VPN Dear Experts: Our business is into real estate and construction with the great difficulty could convince the management for MPLS VPN for all...
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Q&A
VOIP, IP Video camera's, IP PBX and GSM gateway on MPLS VPN
January 5, 2012 8:46am PST
VOIP, IP Video camera's, IP PBX and GSM gateway on MPLS VPN Dear Experts: Our business is into real estate and construction with the great difficulty could convince the management for MPLS VPN...
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Q&A
Vlan config question for voip deployment?
January 18, 2012 4:25am PST
Vlan config question for voip deployment? Hello, Im deploying some ip phones along with an ippbx and just had a question regarding vlans using the sonicwall enhanced os on nsa240. Want to make...
1 Latest comment by rlynch@...
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Discussion Threads
VLAN question for voip setup
January 18, 2012 4:04am PST
VLAN question for voip setup Hello, Im deploying some ip phones along with an ippbx and just had a question regarding vlans using the sonicwall enhanced os on nsa240. Want to make sure i have vlan...
3 Started by rlynch@... | Latest comment by rlynch@...
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Case Studies
France Telecom (Orange) - Mobile API Publishing
January 1, 2011 12:00am PST
Orange is the key brand of France Telecom, one of the world's leading telecommunications operators. The local developers need full advantage of tools and resources of the Nursery and through...
Provided by: Layer 7 Technologies
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Case Studies
Extreme Networks Provides Availability and Reliability Required for Customers of Leading Finnish Service Provider
September 22, 2008 12:00am PDT
Xenetic, Inc. provides managed business-critical Information and Communications Technologies (ICT) services that require around-the-clock availability. The main challenge is that they required, a...
Provided by: Extreme Networks
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Case Studies
Global Wireless Leader Installs First High-Speed Commuter System
April 21, 2009 12:00am PDT
WiFi Rail, Inc. is the world's leading service provider of high-speed mobile Internet connectivity to mass transit environments. They wanted to design, build, operate, and maintain a wireless...
Provided by: Cisco
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White Papers
Fast Handover Scheme for Real-Time Applications in Mobile WiMAX
June 1, 2007 12:00am PDT
Mobile WiMAX is one of the most promising technologies for broadband wireless communication. The IEEE 802.16e standard for Mobile WiMAX, the enhanced version of the IEEE 802.16 standard with...
Provided by: Institute of Electrical and Electronics Engineers
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White Papers
Exposing Invisible Timing-Based Traffic Watermarks With BACKLIT
December 9, 2011 12:00am PST
Traffic watermarking is an important element in many network security and privacy applications, such as tracing botnet C&C communications and deanonymizing peer-to-peer VoIP calls. The...
Provided by: Association for Computing Machinery
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White Papers
Performance Evaluation of Triple Play Services Delivery with E2E QoS Provisioning
June 21, 2010 12:00am PDT
The creation and wide use of new high quality demanding services (VoIP, High Quality Video Streaming) and the delivery of them over already saturated core and access network infrastructures have...
Provided by: Hindawi Publishing
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White Papers
On the Design of Overlay Networks for IP Links Fault Verification
January 11, 2009 12:00am PST
Accurate fault detection and location is essential to the efficient and economical operation of ISP networks. In addition, it affects the performance of Internet applications such as VoIP and...
Provided by: Institute of Electrical and Electronics Engineers
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White Papers
Localization of IP Links Faults Using Overlay Measurements
May 27, 2008 12:00am PDT
Accurate fault detection and localization is essential to the efficient and economical operation of ISP networks. In addition, it affects the performance of Internet applications such as VoIP, and...
Provided by: Institute of Electrical and Electronics Engineers
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White Papers
Experiences of VoIP Traffic Monitoring in a Commercial ISP
April 26, 2010 12:00am PDT
VoIP (Voice over IP)has widely been addressed as the technology that will change the Telecommunication model opening the path for convergence. Yet, this revolution is far from being complete,...
Provided by: John Wiley & Sons
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White Papers
Empirical Assessment of VoIP Overload Detection Tests
May 13, 2010 12:00am PDT
The control of communication networks critically relies on procedures capable of detecting unanticipated load changes. In this paper, the authors explore such techniques, in a setting in which...
Provided by: University of Amsterdam
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White Papers
Measurement of IPTV Traffic From an Operative Network
October 3, 2009 12:00am PDT
In this paper, the authors present measurement results of IP TeleVision (IPTV) multicast traffic collected from real of the FastWeb network. FastWeb is an ISP provider, which is the main broadband...
Provided by: John Wiley & Sons
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White Papers
Evidences Behind Skype Outage
February 26, 2009 12:00am PST
Skype is one of the most successful VoIP application in the current Internet spectrum. One of the most peculiar characteristics of Skype is that it relies on a P2P infrastructure for the exchange...
Provided by: Politecnico di Torino
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White Papers
Traditional IP Measurements: What Changes in a Today Multimedia IP Network
November 20, 2007 12:00am PST
ISP which is the main broadband telecommunication company in Italy. The network relies on a fully IP architecture and delivers to the user data, VoIP and IPTV services over a single broadband...
Provided by: Politecnico di Torino
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White Papers
A Detailed Measurement of Skype Network Traffic
January 24, 2008 12:00am PST
The last few years witnessed Peer-2-Peer (P2P) and VoIP telephony gaining a tremendous popularity: Skype is beyond doubt the most amazing example of this new phenomenon, as its 170 millions users...
Provided by: Politecnico di Torino
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White Papers
The VPQ Scheduler in Access Point for Voip Over WLAN
December 1, 2011 12:00am PST
The Voice over Internet Protocol (VoIP) application has observed the fastest growth in the world of telecommunication. VoIP is seen as a short-term and long-trem transmission for voice and audio...
Provided by: Universiti Utara Malaysia
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White Papers
Capacity Improvement and Analysis of VoIP Service in a Cognitive Radio System
August 3, 2010 12:00am PDT
The authors herein analyze the capacity of Voice Over IP (VoIP) and propose a new method for finding the minimum detection and false-alarm probabilities to ensure the Quality-of-Service (QoS)...
Provided by: Institute of Electrical and Electronics Engineers
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