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voip
(2505 results)-
Whitepapers
Performance Analysis of Various Codecs Using RSVP on VoIP Quality of Service Over Variable Bandwidth
March 1, 2012 12:00am PST
With the rapid growth of the Internet, customers are demanding multimedia applications such as telephony and video on demand, to be available on the internet. Voice over Internet Protocol (VoIP)...
Provided by: International Journal of Computer Applications
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Whitepapers
End to End Encryption Architecture for Voice Over Internet Protocol
March 1, 2012 12:00am PST
Session Initiation Protocol (SIP) is an open standard protocol and constitutes the provisioning of services like Internet Telephony and Instant Messaging. Vulnerabilities in SIP have made it...
Provided by: International Journal of Computer Applications
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Whitepapers
Survey of QoS Issues for TCP Connections in Optical Burst Switched Networks
March 1, 2012 12:00am PST
Optical Burst Switching (OBS) can cater the requirements of bandwidth intensive applications like Voice-over-IP, video conferencing, interactive video on demand. It is switching technique for the...
Provided by: International Journal of Computer Applications
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Whitepapers
Adaptive Rate Control Cryptographic Active Voice Transcoding (ARC-CAVT) Congestion Control Mechanism for Voice Over IP (VOIP) Transmission - A Case Study
March 1, 2012 12:00am PST
The quality of bulky real time voice communication over an IP network degrades due to packet header overhead, network congestion and improper queuing strategies. These overheads affect the overall...
Provided by: International Journal of Communications and Engineering
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White Papers
Privacy Preserving of VoIP Against Peer-to-Peer Network Attacks and Defense
March 1, 2012 12:00am PST
Peer-to-Peer VoIP (Voice over IP) networks, exemplified by Skype, are becoming increasingly popular due to their significant cost advantage and richer call forwarding features than traditional...
Provided by: gopalax softwares
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Whitepapers
Real Time Traffic Classification and Prioritisation on a Home Router Using DIFFUSE
March 1, 2012 12:00am PST
Quality of Service (QoS) is important in multi-user residential networks that share a common bandwidth-constrained Internet connection. A limited upstream bandwidth can become a bottleneck and the...
Provided by: Swinburne University of Technology
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Whitepapers
Anatomy of WiFi Access Traffic of Smartphones and Implications for Energy Saving Techniques
February 29, 2012 12:00am PST
Today's Smartphones are equipped with more features than an average personal computer. They have become the preferred means of communication, and consequently, Smartphone traffic constitutes an...
Provided by: Science and Development Network (SciDev.Net)
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Q&A
How can I set Voice over IP on MPLS ?
February 27, 2012 2:07am PST
How can I set Voice over IP on MPLS ? hi all .i'm a studant and i want to know how can i set Voice over ip on MPLS . if any one have any idea about that or have a link pleaze tell me . what...
2 Started by ihsanmokhlisse | Latest comment by OH Smeg
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White Papers
A SPIT Avoidance Workflow for SIP-Provider
February 23, 2012 12:00am PST
Voice-over-IP (VoIP) replaces traditional telephony network infrastructures in growing numbers. Along with this infrastructure change, SPam over Internet Telephony (SPIT) is likely to spread...
Provided by: IARIA
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White Papers
Performance Evaluation of Delay-Sensitive Services Over the Internet Using Multipath Routing
February 22, 2012 12:00am PST
In recent years, there has been a phenomenal growth in the commercial deployment of delay-sensitive services, such as voice and video services, over the Internet Protocol. Regardless of the...
Provided by: The Second International Conference on Communications and Information Technology
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Q&A
how can i setup a network between my offices in different countries ?
February 21, 2012 2:23am PST
how can i setup a network between my offices in different countries ? HEllo, I want to make a netwrok between my offices in different countries and to make calls between them throw Ip. can some...
2 Started by ahmadtecra | Latest comment by JPElectron
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White Papers
Mobile WiMAX Field Trial Test Through Multimedia Performance Evaluation
February 20, 2012 12:00am PST
IEEE 802.16e is a mobile version of Worldwide Interoperability for Microwave Access (WiMAX) that plays an important role in the evolution towards 4G. In this paper, the authors focus on multimedia...
Provided by: EURASIP
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Q&A
QoS in Cisco 1841 and Juniper WX-20
February 15, 2012 5:25pm PST
QoS in Cisco 1841 and Juniper WX-20 Quality of Service (QoS) is taking place on the Juniper WX-20 appliance and the Cisco 1841 router. QoS is based on Juniper???s strict prioritisation and...
2 Started by bhavitparikh2001@... | Latest comment by NetMan1958
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White Papers
VoIP Solutions Provide Enterprises With Various Benefits
February 15, 2012 12:00am PST
Voice over IP (VoIP) can open the door to Unified Communications for your entire organization. This free white paper delves into the convergence of voice and data into a single network, and how it...
Provided by: AT&T
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White Papers
Guide to Starting Your Own Calling Card Business Share
February 15, 2012 12:00am PST
A Calling Card business is a popular kind of activity in the VoIP sphere. The Calling Card platform allows one to provide subscribers with international or long distance calls via a VoIP network....
Provided by: Speedflow Communications
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Q&A
How to set up a VPN to access Router?
February 13, 2012 3:20pm PST
How to set up a VPN to access Router? I work for a small company... we are in the cloud and have no servers on site. In fact we don't share any data at all. We use Salesforce.com and Gmail....
3 Latest comment by AppExtremes
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Whitepapers
Improving Quality in Voice Over Internet Protocol (VOIP) on Mobile Devices in Pervasive Environment
February 10, 2012 12:00am PST
Today the customer care in telecommunication using the Voice over Internet Protocol (VOIP) is a way to carry out telephone conservation over a data network for free. VoIP products promise...
Provided by: JCAKSRCE
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White Papers
Controlling Applications by Managing Network Characteristics
February 10, 2012 12:00am PST
Edge network operators have limited tools to control activities on their networks. This paper examines network dissuasion, a new approach to edge network control, based on controlling the...
Provided by: University of California
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Whitepapers
A Novel Protocol Design and Collaborative Forensics Mechanism for VoIP Services
February 1, 2012 12:00am PST
The simplicity and low cost of Voice over Internet Protocol (VoIP) services has made these services increasingly popular as the Internet has grown. Unfortunately, these advantages of VoIP are...
Provided by: Academy Publisher
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Whitepapers
Performance Evaluation of Audio Codecs Using VoIP Traffic in Wireless LAN using RSVP
February 1, 2012 12:00am PST
VoIP has become an interesting topic of research in both the internet and the telecommunication industry. The tremendous increase in popularity of VoIP services is a result of huge growth in...
Provided by: International Journal of Computer Applications
