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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
101 - 125 of 224 Matches Previous Page  | Next Page
CDW Services: Unified Communications
sponsored by CDW Corporation
WHITE PAPER: Read this paper to learn what CDW Corporation has to offer your organization in terms of unified communication solutions.
Posted: 08 Feb 2010 | Published: 22 Jan 2009

CDW Corporation

VoIP Firewall Solution Brief
sponsored by SonicWALL
PRODUCT OVERVIEW: Like all IP traffic, VoIP can be prone to security threats from internal and external attacks and application vulnerabilities. However, potential latency, jitter, packet loss and echo due to an underperforming firewall could significantly degrade communications. The ideal solution would provide comprehensive security that introduces no latency.
Posted: 13 Jan 2010 | Published: 13 Jan 2010

SonicWALL

Routers are Dead; Long Live the Router
sponsored by Cisco Systems, Inc.
WEBCAST: Get a firsthand look at the next-gen routers that will enable you to create a truly borderless network, while giving you the convenient, powerful network management features you crave in today’s resource-challenged IT environment.
Posted: 20 Nov 2009 | Premiered: Nov 20, 2009

Cisco Systems, Inc.

Online IT Training Company Deploys Web Conferencing Service, Saves Time and Money
sponsored by Microsoft
CASE STUDY: Intelliem provides customized solutions that help companies improve their IT environments and that train workers to use software productively. Intelliem needed a cost-effective Web conferencing service to replace meetings, training sessions, and presentations requiring travel to on-site locations. Microsoft® Office Live Meeting was adopted.
Posted: 11 Nov 2009 | Published: 01 Oct 2007

Microsoft

Roadmap to UC Projects that Reap Rewards
sponsored by SearchUnifiedCommunications.com E-Books
EBOOK: This e-book provides a roadmap for building a unified communications business case and offers practical strategies for implementing short-term projects with long-term payback, establishing metrics for ROI evaluation, and setting the stage for adoption of richer collaboration capabilities in the future.
Posted: 09 Nov 2009 | Published: 09 Nov 2009

SearchUnifiedCommunications.com E-Books

Five Best Practices for Unified Communications
sponsored by AT&T Corp
WHITE PAPER: Enterprises can realize value from their UC programs by following some basic practices, such as allowing for sufficient up-front planning, finding the right champion, and establishing cross-functional teams to manage program implementation. This article provides basic guidelines for implementing a successful UC program. Read on to learn more.
Posted: 28 Oct 2009 | Published: 28 Oct 2009

AT&T Corp

Finding a Route to Recovery: Four Strategies
sponsored by Cisco Systems, Inc.
WHITE PAPER: Some small businesses are proactively finding roads to recovery, using network technology to reposition themselves. Their rules: Rethink the way business has been done, and accelerate recovery by investing in 21st-century technology that raises revenues, controls costs, and/or improves cash flow.
Posted: 19 Oct 2009 | Published: 19 Oct 2009

Cisco Systems, Inc.

Hosted VoIP Reduces Costs and Improves Efficiencies for Small Business
sponsored by 8x8, Inc.
WHITE PAPER: Read this brief yet informative paper to learn how hosted VoIP can benefit your small business.
Posted: 09 Sep 2009 | Published: 11 Aug 2009

8x8, Inc.

Smart Decisions for Extraordinary Times
sponsored by Microsoft
WHITE PAPER: With Microsoft Unified Communications businesses can simplify management and maximize budget and resources. You can consolidate costly third-party solutions and avoid capital investments.
Posted: 08 Sep 2009 | Published: 09 Sep 2009

Microsoft

Networking and Unified Communications Reference Guide
sponsored by CDW Corporation
ESSENTIAL GUIDE: CDW is committed to getting you everything you need to make the right purchasing decisions — from products and services to information about the latest technology. This reference guides is designed to provide you with an in-depth look at Networking and unified communications as they relate to the IT challenges your organization faces.
Posted: 08 Sep 2009 | Published: 01 Sep 2009

CDW Corporation

Case Study: Unified Communications and Indiana University Medical Group
sponsored by CDW Corporation
CASE STUDY: When outdated equipment and disparate systems were hampering in-house communications, customer service, and workflow, Indiana University Medical Group turned to CDW for a three-part Cisco solution. This case study gives details on the benefits they gained.
Posted: 08 Sep 2009 | Published: 01 Sep 2009

CDW Corporation

Virtual PC Center (VPCC):The Benefits of Virtual PC with Telephony
sponsored by NEC Corporation
WHITE PAPER: This paper focuses on how to integrate VoIP solutions with thin client computing. It covers why telephony is not only supported on a virtual PC but also why virtual PCs can perform better than a traditional PC desktop solution for telephony support.
Posted: 24 Aug 2009 | Published: 21 Aug 2009

NEC Corporation

Small Business Communications VoIP
sponsored by Cisco Systems, Inc.
WHITE PAPER: Read this paper to learn what is Small Business Communication VoIP and what it can do for your business.
Posted: 14 Aug 2009 | Published: 14 Aug 2009

Cisco Systems, Inc.

Get Ahead with a Business Communications Network
sponsored by Cisco Systems, Inc.
WHITE PAPER: Even the smallest business can live large with a business communications system from Cisco. Why switch to a small business communications system from Cisco? Because when you combine voice, video, and data in a single network, you can cut costs and get more done.
Posted: 14 Aug 2009 | Published: 14 Aug 2009

Cisco Systems, Inc.

Business Case for VoIP Readiness Assessment
sponsored by Fluke Networks
WHITE PAPER: This white paper explains why it is essential to perform a readiness assessment both for initial VoIP deployment and also for expansion projects to avoid unplanned additional costs and deployment delays.
Posted: 14 Aug 2009 | Published: 03 Aug 2009

Fluke Networks

eGuide: Top Defense Strategies and Security Considerations for Unified Communications (UC)
sponsored by IPC Systems, Inc.
EDITORIAL RESOURCE GUIDE: Organizations turn to unified communications as a cost-effective alternative to traditional communication systems. But security professionals often struggle with the problem of securing VoIP and unified communications. Read this expert E-Guide and discover unified communications infrastructure threats and basic techniques for addressing them.
Posted: 10 Aug 2009 | Published: 10 Aug 2009

IPC Systems, Inc.

IDC WhitePaper: The Business Case for a Unified Wired and Wireless Solution
sponsored by Hewlett-Packard Company
WHITE PAPER: To determine the return on investment (ROI) associated with the implementation of an HP ProCurve UWW network solution, IDC conducted a study of eight organizations world wide that have successfully performed HP ProCurve UWW implementations and are running the solution in their production environments today. This paper gives the results.
Posted: 10 Aug 2009 | Published: 29 Aug 2008

Hewlett-Packard Company

Unified Communications: Strategic Value, Benefits and the Role of System Integrators
sponsored by Hewlett-Packard Company
WHITE PAPER: This white paper shows how current economic and technological trends increase the importance of efficient communication and collaboration processes for enterprises. Further, it demonstrates how unified communications (UC) can help companies to address these challenges.
Posted: 10 Aug 2009 | Published: 29 Aug 2008

Hewlett-Packard Company

Navigating Your IP Telephony Islands
sponsored by Orange Business Services
WHITE PAPER: Charting a course through IP telephony islands and non-IP telephony solutions to an enterprise-wide IP telephony implementation is a challenge, even for mid-sized companies. This paper examines the benefits and demands posed by an enterprise-wide solution and suggests ways to combine your IPT deployments to maximize your returns.
Posted: 06 Aug 2009 | Published: 22 Jul 2009

Orange Business Services

Presentation Transcript: Demystifying ROI for Managed Services for IPT (IP Telephony)
sponsored by Dimension Data
PRESENTATION TRANSCRIPT: If you're looking to better manage your IP telephony but don't know where to start, this presentation transcript, taken from the webcast of the same name, can help.
Posted: 22 Jul 2009 | Published: 22 Jul 2009

Dimension Data

Managed VoIP: More Cost Effective Than You Think
sponsored by Orange Business Services
WHITE PAPER: Currently over 600 Orange Business Services customers use their VPNs to transport voice and data. Some use a do-it-yourself model; others use a fully managed model. If you're looking for value, the fully managed approach is the less costly and higher quality alternative. Read this paper to find more details about pros and cons of each choice.
Posted: 21 Jul 2009 | Published: 21 Jul 2009

Orange Business Services

Whitepaper: Multicasting, TAP and Data Aggregation for Telecom
sponsored by Gigamon
WHITE PAPER: SoIP providers can no longer ignore the harsh business reality of providing a fixed-income service while accommodating ever-growing monitoring demands. Read this paper to learn how Data Access Network (DAN) has emerged as the "Best Practice" data access and network monitoring architecture for cost-effective DPI monitoring.
Posted: 06 Jul 2009 | Published: 06 Jul 2009

Gigamon

Extend the Value of IBM Lotus Applications to Increase Productivity with Avaya Unified Communications - Sponsored by Avaya and IBM
sponsored by Avaya
WHITE PAPER: Good communications are key to any company's success. The most successful enterprises strive for anywhere, anytime communications to best serve employees and clients who are increasingly mobile and geographically diverse. By unifying communications, a company can deliver communications anywhere, anytime and any way.
Posted: 25 Jun 2009 | Published: 25 Jun 2009

Avaya

Unified Communications Pocket Guide
sponsored by ShoreTel
EGUIDE: This guide is intended for both IT staff, voice system managers, as well as CIOs. It describes the issues decision makers need to understand as they set out to build a winning unified communication strategy.
Posted: 20 May 2009 | Published: 19 May 2009

ShoreTel

Building Reliable IP Telephony Systems: How Architecture and Design Differentiate ShoreTel from the Competition
sponsored by ShoreTel
PRODUCT LITERATURE: ShoreTel's architecture and design not only deliver high reliability, but do so in a very simple and cost-effective manner. This paper describes ShoreTel's unique approach to providing extremely reliable VoIP.
Posted: 19 May 2009 | Published: 19 May 2009

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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