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ALSO CALLED: Voice over Internet Protocol, IP Voice, Cable VOIP, VoIP Services, Voice over IP, Voice-over-Broadband, VoB, Voice-over-IP
DEFINITION: Call admission control (CAC) is the practice or process ofregulating traffic volume in voice communications, particularly inwireless mobile networks and in VoIP (voice over Internet Protocol,also known as Internet telephony). Call admission control can also beused to ensure, or maintain, a certain level of audio quality in voicecommunications networks, or a certain level of performance in Internetnodes  … 
Definition continues below.
VoIPReports
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Top 10 Mistakes Deploying and Upgrading Lync Server 2013
sponsored by Global Knowledge
WHITE PAPER: This white paper provides valuable recommendations as well as the technical links that help you avoid common mistakes during a Microsoft Lync Server 2013 deployment.
Posted: 21 Mar 2014 | Published: 21 Mar 2014

Global Knowledge

Presentation: The BBC’s Unified Communications Strategy
sponsored by ComputerWeekly.com
PRESENTATION: Steve Shepherd, head of IT and business alignment at the BBC, explains how unified communications technology is transforming the BBC.
Posted: 14 Mar 2014 | Published: 14 Mar 2014

ComputerWeekly.com

Cisco Communications Products in an IPv6 World
sponsored by Global Knowledge
WHITE PAPER: As IPv6 becomes more common place, it is important to know how Cisco Unified Contact Center Enterprise (Unified CCE) integrates with Cisco Unified Communications solutions, how IPv6 is supported, and how to accommodate it within your unified solution. The added IPv6 features like embedded security makes that goal more attractive and desirable.
Posted: 21 Feb 2014 | Published: 21 Feb 2014

Global Knowledge

Cisco IOS Digit Manipulation
sponsored by Global Knowledge
WHITE PAPER: Platform digit manipulation may be needed for many business phone calls as they traverse their gateways. his guide explores the role of digit manipulation techniques and various is ways it can benefit for your business.
Posted: 21 Jan 2014 | Published: 31 Dec 2013

Global Knowledge

Cisco Unified Communication Manager - Digit Manipulation
sponsored by Global Knowledge
WHITE PAPER: Review why we would need to modify either the calling-party or called-party number, or both, to accommodate the various dial-plans that a phone call might encounter. We will also reviewed the tools available to us, as well as the various locations the modifications can be performed.
Posted: 18 Jun 2013 | Published: 02 May 2013

Global Knowledge

Cisco Unified Communications Manager Express
sponsored by Global Knowledge
WHITE PAPER: Unified Communications has gained status as a widely adopted way of communicating. This technology brings an incredible feature set to even smaller business entities. For small-to-medium sized companies, the Cisco Communications Manager Express, or CUCME, can enable business-class telephony with lower operational costs.
Posted: 18 Jun 2013 | Published: 21 May 2013

Global Knowledge

Cisco Unified Communications Manager
sponsored by Global Knowledge
WHITE PAPER: Unified Communications has gained status as a widely adopted way of communicating. This technology brings an incredible feature set to even smaller business entities. For most companies, the Cisco Communications Manager Express, or CUCM, can enable comprehensive voice communications with a wealth of advanced features.
Posted: 18 Jun 2013 | Published: 28 May 2013

Global Knowledge

Getting Started with Cisco Unified Communications Technologies
sponsored by Global Knowledge
WHITE PAPER: The shift from traditional telephony to Unified Communications (or VoIP) requires an understanding of "old world" technologies – and how they relate to "new world" technologies – to ensure success. View now to learn more!
Posted: 07 May 2013 | Published: 10 Apr 2013

Global Knowledge

Trends in Enterprise Mobility
sponsored by ComputerWeekly.com
WHITE PAPER: This research report from Comptia offers advice to organisations on provisioning mobile devices, assesses the benefits of mobile and identifies the challenges of remote working.
Posted: 22 Apr 2013 | Published: 22 Apr 2013

ComputerWeekly.com

Cisco Telepresence Zones
sponsored by Global Knowledge
WHITE PAPER: The concept of zones in Cisco TelePresence products is confusing to many people; but this white paper should clear up some of the confusion.
Posted: 01 Apr 2013 | Published: 01 Apr 2013

Global Knowledge

Business Phone Systems - Virtual PBX
sponsored by RingCentral
WEBCAST: View this webcast to explore a cloud-enabled phone system that offers greater call, fax, and text message flexibility so that employees aren't confined to on-premise hardware to conduct business.
Posted: 18 Feb 2014 | Premiered: Jul 17, 2013

RingCentral

Ensuring you Get the Best Call Quality Available
sponsored by RingCentral
WHITE PAPER: This white paper highlights the 5 major factors that affects call quality, and offers a solution for these issues to ensure a top quality call experience.
Posted: 18 Feb 2014 | Published: 18 Feb 2014

RingCentral

Case Study: New capabilities of and applications for SIP Solutions
sponsored by XO Communications
CASE STUDY: This exclusive case study discusses how a multi-location auction company utilized an SIP solution that enabled them to capitalize on their investments in data and voice communications and maximize the performance of their IP.
Posted: 24 Jan 2014 | Published: 24 Jan 2014

XO Communications

Taking Visual Collaboration to the Next Level: Plan Use Cases, Architecture, and Adoption
sponsored by Cisco
WHITE PAPER: This white paper highlights how IT professionals can continually raise the business value of telepresence and what you should consider when implementing your visual collaboration strategy.
Posted: 21 Jan 2014 | Published: 31 Dec 2012

Cisco

Application Performance Management: Intelligence for an Optimized WAN
sponsored by XO Communications
WHITE PAPER: In this resource, uncover valuable information about application performance management (APM), and why it's crucial to optimize network delivery as businesses demand more from their networks.
Posted: 05 Nov 2013 | Published: 30 Apr 2012

XO Communications

How One School Enhanced Their Educational Experience and Secured Their Campus
sponsored by Extreme Networks
CASE STUDY: This case study reveals which leading edge network Price of Wales Island International School used to enhance their educational experience for staff and students and to boost campus security.
Posted: 30 Aug 2013 | Published: 31 Oct 2012

Extreme Networks

Voice over IP (VoIP) Growth and the Strain on Network Security
sponsored by WatchGuard Technologies, Inc.
WHITE PAPER: Explore how VoIP can expose your organization to numerous risks and uncover why traditional firewalls often cannot thwart the many challenges VoIP presents.
Posted: 26 Aug 2013 | Published: 26 Aug 2013

WatchGuard Technologies, Inc.

Guide to Session Border Controllers: The Good, The Bad, The Ugly
sponsored by Sangoma Technologies
EGUIDE: This e-guide from SearchUnifiedCommunications.com lays out the truth about session border controllers (SBC) – the good, the bad, and the ugly. View now to learn why you need SBC, potential obstacles, and how to overcome them.
Posted: 19 Jun 2013 | Published: 19 Jun 2013

Sangoma Technologies

Sangoma Session Border Controllers: SBC Series
sponsored by Sangoma Technologies
WHITE PAPER: Sangoma has introduced the most cost-effective, easiest to provision and easiest to manage line of enterprise SBCs on the market. The three available options offer maximum flexibility when selecting a solution.
Posted: 30 May 2013 | Published: 30 May 2013

Sangoma Technologies

Beyond Business as Usual: The Mega Shift Toward Social Communications
sponsored by IBM
WHITE PAPER: Discover how integrating social software with communications is transforming the modern workplace, maximizing the potential of human capital, and generating value for businesses worldwide.
Posted: 09 Apr 2013 | Published: 02 Oct 2012

IBM

The Tipping Point: Top Unified Communications Issues for 2012
sponsored by CDW Corporation
EGUIDE: This expert E-Guide from SearchUnifiedCommunications.com explores the top five unified communications issues organizations today are facing and how they will affect the transformation and evolution of UC for the better.
Posted: 10 Dec 2012 | Published: 10 Dec 2012

CDW Corporation

Presentation Transcript: Optimizing the WAN for Real Time Traffic
sponsored by Talari Networks
PRESENTATION TRANSCRIPT: Explore why legacy wide area networks (WANs) cannot handle the pressures of real-time traffic and uncover how WAN virtualization can help solve these performance problems.
Posted: 30 Nov 2012 | Published: 30 Nov 2012

Talari Networks

Transforming Operations Management Through Service Assurance with EMC
sponsored by EMC Corporation
WEBCAST: This video describes the key capabilities of service assurance and how it can help your organization transform your operational management and ensure the availability and performance of your business applications and services.
Posted: 30 Aug 2012 | Premiered: Aug 30, 2012

EMC Corporation

Tim Horton Children’s Foundation Implements ShoreTel for Reliable Unified Communications
sponsored by ScanSource & ShoreTel
CASE STUDY: Discover how one organization improved reliability, increased employee productivity, and lowered TCO by implementing a new unified communications and VoIP solution to increase communications.
Posted: 08 Aug 2012 | Published: 31 Dec 2010

ScanSource & ShoreTel

New ShoreTel IP Telephony Solution a Hole in One for Tiger Woods Foundation Headquarters and Learning Center
sponsored by ScanSource & ShoreTel
WHITE PAPER: Discover how one organization replaced their legacy PBX-based telephone system with an IP telephony system which helped increase flexibility, mobility, and productivity.
Posted: 08 Aug 2012 | Published: 31 Dec 2010

ScanSource & ShoreTel
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VOIP DEFINITION (continued): …  and servers where VoIP traffic exists.Most CAC algorithms work by regulating the total utilizedbandwidth, the total number of calls, or the total number of packets ordata bits passing a specific point per unit time. If a defined limit isreached or exceeded, a new call may be prohibited from entering thenetwork until at least one current call terminates. Alternatively, agraceful degradation methodology can be implemented. This means thatthe audio quality of individual calls can deteriorate to a certainextent before new calls are denied entry. Another method involves theregulation of calls according … 
VoIP definition sponsored by SearchUnifiedCommunications.com, powered by WhatIs.com an online computer dictionary

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