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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: A comfort noise generator (CNG) is a program used to generate background noise for voice communications during periods of silence that occur during the course of conversation. CNG is part of the silence suppression or voice activity detection (VAD) handling for VoIP (Voice over IP) technology. The purpose of VAD and CNG is to maintain an acceptable perceived quality of service (QoS) while simultaneously  … 
Definition continues below.
VoIP Reports
201 - 225 of 238 Matches Previous Page  |  Next Page
Securely Enabling VoIP Remote Users
sponsored by Sipera Systems
WHITE PAPER: This white paper details the requirements for securely enabling VoIP remote users and why traditional data security products, such as IPSec VPNs, are not able to properly handle them.
Posted: 29 Feb 2008 | Published: 01 Mar 2007

Sipera Systems

Cisco PIX 501 Security Appliance
sponsored by Cisco Systems, Inc.
SOFTWARE LISTING: The Cisco® PIX® 501 Security Appliance delivers enterprise-class security for small office and teleworker environments, in a reliable, easy-to-deploy purpose-built appliance.
Posted: 28 Feb 2008 | Published: 01 Jan 2007

Cisco Systems, Inc.

Liebert GXT2 6
sponsored by Liebert Corporation
PRODUCT OVERVIEW: Liebert GXT2 6 & 10 kVA UPS systems provide true on-line protection in the smallest cabinets in their capacity range.
Posted: 22 Feb 2008 | Published: 01 Feb 2008

Liebert Corporation

NetDetector/NetVCR 2005 Traffic Analyzer
sponsored by NIKSUN
WHITE PAPER: The NetDectector/NetVCR 2005 maintains the entire packet and all related network traffic so that the alert or incident can be reviewed in context.
Posted: 30 Jan 2008 | Published: 01 Aug 2007


Niksun NetX Data Sheet
sponsored by NIKSUN
HARDWARE LISTING: NIKSUN NetX provides centralized, enterprise-wide reports and analysis on application, service and network security/performance.
Posted: 30 Jan 2008 | Published: 01 Jan 2005


Designing a Microsoft Office Communications Server 2007 Architecture with HP BladeSystem
sponsored by Hewlett-Packard Company
WHITE PAPER: The goal of this white paper is to help customers begin to formulate an idea of the hardware design for their OCS 2007 deployments on the HP BladeSystem.
Posted: 28 Jan 2008 | Published: 01 Oct 2007

Hewlett-Packard Company

Performance Report for Microsoft Office Communications Server Consolidated Configuration on HP BladeSystem
sponsored by Hewlett-Packard Company
WHITE PAPER: This testing shows that deploying an OCS Consolidated Configuration as defined on HP BladeSystem and StorageWorks for 30,000 users with this profile should provide a very positive user experience.
Posted: 28 Jan 2008 | Published: 01 Jan 2008

Hewlett-Packard Company

Exploiting IT Networks to Create Sticky Services
sponsored by Alcatel-Lucent
WHITE PAPER: This paper has examined the kinds of sticky services deployable today over advanced IP networks.
Posted: 15 Jan 2008 | Published: 01 Jan 2008


Deploying Cisco Catalyst 6500 Virtual Switching 1440
sponsored by Cisco Systems, Inc.
WEBCAST: Today, high availability and real-time communications are absolute requirements for campus and data center networks.
Posted: 11 Jan 2008 | Premiered: Jan 23, 2008, 13:00 EST (18:00 GMT)

Cisco Systems, Inc.

Change is Good: New Business Models for Converging Communications
sponsored by Alcatel-Lucent
WHITE PAPER: Converged voice, data, and video communications must be designed to integrate with business processes. Read this paper that details how a tailored outsourcing solution is the answer.
Posted: 30 Nov 2007 | Published: 01 Nov 2007


Case Study: Hospital Sees BlackBerry Smartphones as a Way to Improve Patient Care and save Lives
sponsored by BlackBerry
CASE STUDY: This case study describes why Trillium Health Centre gave 40 BlackBerry smartphones to all of the members of the ICU team making it the first hospital in North America to test push email as an essential part of how the health care team worked together.
Posted: 08 Nov 2007 | Published: 01 Nov 2007


Revitalizing Healthcare Delivery with Mobile Communications: Making the Case for BlackBerry Adoption
sponsored by BlackBerry
WHITE PAPER: This paper is the fourth in a four-part series that addresses mobile communications in the healthcare industry. Part Four zeroes in on the features and capabilities that make BlackBerry smartphones an ideal match for healthcare industry requirements.
Posted: 08 Nov 2007 | Published: 08 Nov 2007


Your Guide to Troubleshooting VoIP
sponsored by Network Instruments
WHITE PAPER: Having the right tools and metrics and knowing how to use them is critical to the creation and health of your VoIP network. Read this white paper that provides all the information you will need to have a smooth VoIP transition.
Posted: 08 Oct 2007 | Published: 01 Oct 2007

Network Instruments

Managing IP Network Unpredictability with Route Analytics
sponsored by Packet Design, Inc.
WHITE PAPER: Read this white paper to find out how to meet the need for a more predictable application delivery despite the fact that IP is just not predictable.
Posted: 17 Sep 2007 | Published: 01 Sep 2007

Packet Design, Inc.

The Business Case for Enterprise VoIP
sponsored by Intel Corporation
WHITE PAPER: This white paper reviews a recent study which integrated voice over Internet protocol (VoIP) into the production enterprise environment, giving employees av opportunity to experience the benefits that VoIP and unified messaging bring to the workplace.
Posted: 05 Sep 2007 | Published: 01 Feb 2006

Intel Corporation

Managing DNS Services for Greater Network Security and Availability
sponsored by Neustar┬«
WHITE PAPER: Learn how to manage your DNS services for greater network security and availability.
Posted: 24 Aug 2007 | Published: 01 Aug 2007


Sending Faxes in Real-time over an IP Network
sponsored by GFI Software
PRODUCT LITERATURE: This technical white paper gives an introduction to fax over Internet Protocol (FoIP) and explains the various usages and advantages of FoIP.
Posted: 25 Jun 2007 | Published: 01 Jun 2007

GFI Software

How IBM Positioned for Business Growth Using Integrated Business Communications
sponsored by IBM Software Group
WHITE PAPER: This paper describes IBM's experience with and the benefits achieved from basic network convergence and IP telephony, the convergence of applications, and the ability to transform the enterprise business model.
Posted: 20 Jun 2007 | Published: 01 Jan 2007

IBM Software Group

Power and Cooling for VoIP and IP Telephony Applications
sponsored by Schneider Electric
WHITE PAPER: This paper explains how to plan for VoIP power and cooling needs, and describes simple, fast, reliable, and cost effective strategies for upgrading old facilities and building new facilities.
Posted: 04 Jun 2007 | Published: 01 Feb 2005

Schneider Electric

Headsets in an IP Telephony Environment: Enabling Real-Time Collaboration
sponsored by Plantronics, Inc.
WHITE PAPER: A well-chosen headset can help to enhance the VoIP experience even when the network is not performing optimally. Read this white paper to learn the benefits of evaluating and selecting the right headset for your VoIP environment.
Posted: 01 May 2007 | Published: 01 Sep 2006

Plantronics, Inc.

Convergence Takes Hold in the Enterprise
sponsored by AT&T Corp
WHITE PAPER: Many enterprises are finally realizing the business benefits to shirting to a converged infrastructure. Read this white paper for an in depth look at how executives are taking advantage of IP networks within their enterprise.
Posted: 05 Apr 2007 | Published: 13 Feb 2007

AT&T Corp

Achieving a Successful IP Telephony Transition
sponsored by SyncVoice Communications, Inc.
WHITE PAPER: Transitioning voice communications to the data network is a complex task. Read this white paper to see how a detailed analysis of the existing data network before, during and after the transition will help mitigate problems.
Posted: 21 Mar 2007 | Published: 28 Feb 2007

SyncVoice Communications, Inc.

Intrado Builds Smarter, Stronger 9-1-1 Infrastructure with HP Integrity Servers
sponsored by Hewlett-Packard Company
CASE STUDY: Read this case study and learn how Intrado introduced a dynamic, Internet Protocol, based 9-1-1 environment that can be upgraded through software downloads to meet these challenges.
Posted: 16 Mar 2007 | Published: 01 Aug 2005

Hewlett-Packard Company

NET SatisFAXtion Enterprise Edition
sponsored by FaxBack, Inc.
DATA SHEET: The NET SatisFAXtion™ Enterprise Edition is designed for larger organizations demanding a full scale fax server solution.
Posted: 08 Mar 2007 | Published: 01 Jan 2006

FaxBack, Inc.

NET SatisFAXtion Features & Benefits
sponsored by FaxBack, Inc.
PRODUCT LITERATURE: NET SatisFAXtion IP fax server software from Faxback helps companies extend their VoIP systems beyond voice and data by adding fax over IP capability. Unlike traditional fax server solutions, NET SatisFAXtion IP requires no expensive fax board hard...
Posted: 08 Mar 2007 | Published: 08 Mar 2007

TOPICS:  Fax Software | VoIP
FaxBack, Inc.
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VOIP DEFINITION (continued): …  keeping transmission costs and bandwidth usage as low as possible. CNG, in conjunction with VAD algorithms, quickly determines when periods of silence occur and inserts artificial noise until voice activity resumes. The insertion of artificial noise gives the illusion of a constant transmission stream, so that background sound is consistent throughout the call and the listener does not think the line has gone dead. Most conversations include about 50% silence. VAD software allows a data network carrying voice traffic over the Internet to detect the absence of audio and conserve bandwidth by … 
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