voip quality of service
VoIP QoS
White Paper This white paper discusses QoS (Quality of Service) in VoIP networks. In then introduces different parameters that affect Quality of Service over a VoIP network. It introduces basic signaling protocols for VoIP like H.323 and SIP. [18 Jul 2008]
Configuring QoS for VoIP Networks
White Paper This application note describes ways to configure Quality-of-Service (QoS) parameters on Vyatta for VoIP services in an IP Telephony network. This application note will describe how users can configure Vyatta outside the scope of the Vyatta... [18 Jul 2008]
VoIP Network Dimensioning Using Delay and Loss Bounds for Voice and Data Applications
White Paper This paper analyses resource provisioning for enterprise Voice-over-IP (VoIP) networks. Simulation and analytical methods are used to enhance the provisioning process, which ultimately aims to provide the delivery of consistent Quality of Service... [18 Jul 2008]
Using PacketCable QoS to Deliver Carrier-Class Telephony Services
White Paper So operators are anxious to garner these incremental revenue streams by deploying VoIP services that increase revenue and profits. Cable operators face tremendous opportunities to deliver residential and business-class telephony services, but this... [17 Jul 2008]
Podcast: Assuring Voice Quality on IP Telephony Rollouts
White Paper VoIP is already saving money and improving productivity for companies of all sizes, but this on-demand Webcast is necessary for anyone who needs to ensure the quality, reliability and performance of their voice applications. [14 Jul 2008]
Restoration Routing Using MPLS-TE
White Paper The increasing demand for multimedia applications such as VoIP and video streaming has created new challenges for network service providers. The IP service, which is characterized as best effort and performs satisfactorily with data traffic, fails... [10 Jul 2008]
Is It the Network? Solving VoIP Problems on a Wireless LAN
White Paper The paper combines a deep knowledge of 802.11 protocols, quality of service (QoS) mechanisms and VoIP handsets with the feedback aggregated from training hundreds of IT professionals each year to identify potential problems and solutions when... [30 Jun 2008]
PRO BTP Builds Virtual Contacts Centre With IBM and Avaya
White Paper PRO BTP implemented a virtual contacts centre with IBM and Avaya as well as ToIP/VoIP (Telephony and Voice over IP) technology. The challenge for PRO BTP was to improve telephone reception for subscribers and quality of service and reduce... [31 May 2008]
VoIP Visibility, Management and Control (Podcast)
White Paper And, optimizing VoIP networks for cost management, infrastructure consolidation and Quality of Service (QoS). Jim Metzler, along with Mark Urban, Director of Product Marketing from Packeteer discuss the expanded use of VoIP technology to build upon... [26 Apr 2008]
Third-party Evaluation of Global IP Sound Edge Device QoS Solutions for VoIP
White Paper This paper is thus a third party evaluation of GLOBAL IP SOUND Edge Device QoS Solutions for VoIP. GIPS SoundWare solutions provide an edge device quality of service (QoS) solution. This solution is able to maintain very high voice quality under... [10 Apr 2008]
VoIP Design Challenges and Solutions
White Paper This web cast is an exploration of the inherent VoIP challenges of capacity planning, quality of service (QoS), and security. [10 Apr 2008]
Is your network performance getting you down?
News Network professionals' biggest VoIP concerns are quality of service and the impact it has on other apps. Meanwhile the rate of VoIP implementations has increased five per cent on last year, with 66 per cent of organisations having implemented or... [01 Apr 2008]
Photos: Road testing wi-fi at 320kmph
Photo However VoIP application Skype proved more of a challenge. While it was possible to initiate a call - even a video call - the audio quality was poor and the call itself was dropped repeatedly. French train operator SNCF is running a trial of a wi... [28 Mar 2008]
'Unlimited broadband' thing of the past?
News V is for VoIP YouTube is also believed to provide around 10 per cent of all traffic on the internet - and if it goes "high-quality", as it is expected to do soon, this figure is likely to go up. Speaking to silicon.com sister site ZDNet.co.uk... [17 Mar 2008]
Voice Over Internet Protocol (VoIP) for the Road Warrior
White Paper Mobile workers today can leverage Voice over Internet Protocol (VoIP) - a process that converts voice into digital data packets and transmits it over the Internet - to cost-effectively bring the quality and functionality of their landline on the... [12 Mar 2008]
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