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Null Modem Cables

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ALSO CALLED: Null-Modem Cable
DEFINITION: A null modem cable allows you to connect your PC to another nearby PC or serial device using its modem protocol. A popular use of null modem cables is for setting up "head-to-head" gaming between two players at different computers in the same room. (A null modem cable is limited to 30 feet in length.)The standard RS-232C serial communications interface defines a signal protocol between a Data Terminal  … 
Definition continues below.
Null Modem Cables Reports
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Case Study: Washington Fruit
sponsored by Intermec
WHITE PAPER: This white paper outlines Washington Fruit and Produce, Co installed a new hardware system to improve inventory management and accuracy, increase operation efficiency and increase throughput.Read on to discover how they achieved these goals by leveraging a combination of mobile computers, vehicle-mount computers, scanners, and industrial printers.
Posted: 13 Feb 2013 | Published: 13 Feb 2013

Intermec

Choosing Between Room, Row, and Rack-based Cooling for Data Centers
sponsored by Schneider Electric
WHITE PAPER: Access this white paper to find out about the impact new data center hardware is having on power and cooling and the emerging containment strategies for room, row, and rack-based cooling to combat these inefficiencies.  Read on to learn more about these improved cooling methods and when to use each type.
Posted: 21 Jan 2013 | Published: 21 Jan 2013

Schneider Electric

Cisco UCS C-Series Rack Servers for Microsoft Exchange 2010
sponsored by Insight
WHITE PAPER: Explore this solution brief to learn about an innovative rack server series specifically designed to help organizations deploy and effectively run Microsoft Exchange Server environments. Learn more about the advanced features and benefits of this hardware.
Posted: 22 Apr 2013 | Published: 22 Apr 2013

Insight

Comcast Metro Ethernet Supports a National Leader in Digital Education
sponsored by Comcast
CASE STUDY: Discover how Illinois' second largest high school district was able to succeed with their server virtualization project and meet educational technological needs thanks to the assistance of a reliable, high-capacity wide area network connected by a Comcast Metro Ethernet backbone.
Posted: 12 Nov 2012 | Published: 31 Oct 2011

Comcast

Conquering the challenges of data center complexity
sponsored by HP & Intel®
WHITE PAPER: Access this white paper to discover eight important features to look for in an external service provider. Learn how a provider can reduce complexity in your data center and simplify overall operations.
Posted: 25 Feb 2013 | Published: 31 Mar 2012

HP & Intel®

Continuous Availability Suite: Neverfail Solution Architecture
sponsored by Neverfail
WHITE PAPER: Access this white paper to discover a tool that provides high availability and disaster recovery through continuous data protection without the need for specialized hardware.
Posted: 30 Oct 2012 | Published: 29 Jun 2012

Neverfail

Can Your Data Center Infrastructure Handle the Heat of High Density
sponsored by CyrusOne
WHITE PAPER: High density computing is today's standard in best-in-class performance and availability, and those that fail to keep pace or fall behind will find themselves no longer competitive in today's markets.
Posted: 11 Aug 2008 | Published: 01 Aug 2008

CyrusOne

Case Study: Healthcare I.T. at the Point of Care
sponsored by CDW Healthcare
CASE STUDY: After investing close to two years developing nursing documentation software, The Nebraska Medical Center stood poised to begin implementing this lynchpin of its patient safety focus. But first, it had to identify the right hardware solutions for its requirements. Read this white paper to learn more.
Posted: 28 Jul 2010 | Published: 28 Jul 2010

CDW Healthcare

Cash In On Your Old PBX System
sponsored by Cisco Systems, Inc.
PRODUCT OVERVIEW: Learn how this offer can help your organization to: Reduce monthly operational and management expenses, improve your customers' experiences and staff productivity, and add new voice services that enhance your business. View this now to learn more about Cisco Unified Communications.
Posted: 04 May 2010 | Published: 04 May 2010

Cisco Systems, Inc.

Cisco, Intel, and Panduit Joint 10GBASE-T Solution
sponsored by Panduit
WHITE PAPER: This At-A-Glance document, created by Cisco, Intel and Panduit, the market leaders in enterprise switching,network adapters, and structured cabling, discusses how to deliver high-performance, cost-effective, and efficient next-generation RJ-45-based server connectivity.
Posted: 20 Aug 2010 | Published: 20 Aug 2010

Panduit

Closed Loop Lifecycle Planning©: Optimizing for Energy Efficiency in the Upcoming Technology Refresh Cycle
sponsored by Hewlett-Packard Company
WHITE PAPER: This paper encourages all businesses, regardless of size and complexities, to consider a more formal "green" strategy in regards to client computing and the technology refresh cycle.
Posted: 20 Oct 2008 | Published: 17 Oct 2008

Hewlett-Packard Company

Coding Tips Using Microsoft Visual Studio 2008 Targeting Quad-Core AMD Opteron™ Processors
sponsored by AMD
PRODUCT LITERATURE: With New "Barcelona" (CPUID) family 10h) processors, including Third-Generation AMD Opteron Processors software developers will enjoy improved instruction selections when using Microsoft Visual Studio 2008.
Posted: 18 Jun 2008 | Published: 01 Jan 2007

AMD

Computer Weekly 6 September 2011: Download the latest issue of the UK’s leading technology publication, featuring the news, analysis and opinion that matters to IT decision-makers
sponsored by ComputerWeekly.com
EZINE: In this week's Computer Weekly, we take an in-depth look at HP's strategic shake-up, and ask what it means for the supplier's customers and the UK IT industry as a whole. We also discuss a major research study into why IT projects go wrong, and start our latest Buyer's Guide, about business intelligence. Download the new issue now.
Posted: 02 Sep 2011 | Published: 06 Sep 2011

ComputerWeekly.com

Configuration and Change Management for IT Compliance and Risk Management
sponsored by Tripwire, Inc.
WHITE PAPER: This white paper discusses key issues surrounding configuration management and compliance, such as the IT department's need to lower costs, increase management flexibility and control, and increase responsiveness to business needs and requirements.
Posted: 08 Jan 2009 | Published: 01 Nov 2007

Tripwire, Inc.

Considerations for Deploying Deduplication in a Small Business Environment
sponsored by Quantum Corporation
WHITE PAPER: Deduplication has been one of the hottest technologies in the storage industry for almost three years and has grown into a mainstream technology from the large enterprise down to the small business and remote office. Read this white paper to learn the important questions for SMB managers to ask.
Posted: 10 Dec 2010 | Published: 10 Dec 2010

Quantum Corporation

Consolidate resources with IBM Virtualization
sponsored by IBM
VIDEO: This video describes how making the transition from physical to virtual resources with IBM Virtualization has the potential for significant savings.
Posted: 19 May 2011 | Premiered: 08 Apr 2010

IBM

ConvergeIT - Converged, IP-based Intelligent Building Cabling Systems Guide
sponsored by Siemon Company
WHITE PAPER: What capabilities can turn your structured cabling system into a critical building asset; one that reduces costs, simplifies application deployment, enhances the workplace experience, and maximizes the potential to qualify for all physical layer and...
Posted: 17 Nov 2010 | Published: 17 Nov 2010

Siemon Company

Copper Cabling Troubleshooting Handbook
sponsored by Fluke Networks
WHITE PAPER: Cabling installation is a multi-step process. It is a prudent practice to certify the cabling system after installation to ensure that all installed links meet their expected level of performance. Certification will likely identify some failing or marginally passing results, which must be uncovered and corrected.
Posted: 15 Sep 2010 | Published: 14 Sep 2010

Fluke Networks

Customers Achieve Extreme Performance at Lowest Cost with Oracle Exadata Database Machine
sponsored by Oracle Corporation
WHITE PAPER: This white paper contains a sampling of real business results that organizations in a variety of industries worldwide have achieved by implementing Oracle Exadata. Read now to learn more.
Posted: 26 Mar 2012 | Published: 31 Dec 2011

Oracle Corporation

Data Center Cabling Considerations: Point-to-Point vs Structured Cabling
sponsored by Siemon Company
WHITE PAPER: If we don’t learn from the mistakes that occurred in the past, we are bound to repeat them. This is very true when it comes to data centers and aged point-to-point cabling practices. This resource compares point-to-point vs. structured cabling options for data centers.
Posted: 12 Oct 2011 | Published: 12 Oct 2011

Siemon Company

Dell PowerVault MD3000 1000 Mailbox Local Continuous Replication Microsoft Exchange 2007 Storage Solution
sponsored by Dell, Inc.
WHITE PAPER: This white paper describes a tested and validated storage solution for a 1000 mailbox Exchange Server 2007 environment with Local Continuous Replication (LCR) feature.
Posted: 27 Aug 2008 | Published: 27 Aug 2008

Dell, Inc.

Dell PowerVault MD3000 3000 Mailbox Single Copy Cluster Microsoft Exchange 2007 Storage Solution
sponsored by Dell, Inc.
WHITE PAPER: This white paper describes a tested and validated storage solution for a 3000 mailbox Exchange 2007 environment with Single Copy Cluster in a high availability clustering mechanism based on the Microsoft Cluster Service shared storage.
Posted: 27 Aug 2008 | Published: 27 Aug 2008

Dell, Inc.

Dell: Expanding Its Position as an HPC Market Leader
sponsored by Dell, Inc. and Intel®
WHITE PAPER: With several offerings available, choosing the ideal high performance computing (HPC) offering for your business can be a daunting task. This resource examines one well-reputed HPC vendor and explains how it differentiates itself in the competitive marketplace.
Posted: 02 Apr 2012 | Published: 01 Apr 2011

Dell, Inc. and Intel®

Deploying Microsoft SQL Server 2005 with Microsoft Windows Server 2008 on Dell PowerEdge Servers and Dell Storage
sponsored by Dell, Inc.
WHITE PAPER: This white paper provides an architectural overview and configuration guidelines for deploying Microsoft SQL Server 2005 x64 SP2 with Microsoft Windows Server® 2008 x64 Enterprise or Standard Edition on Dell PowerEdge servers with Dell PowerVault.
Posted: 27 Aug 2008 | Published: 27 Aug 2008

Dell, Inc.

Deployment Framework Best Practices
sponsored by Red Hat and HP
WHITE PAPER: This white paper examines various Linux configuration and deployment options. Discover key installation considerations to take into account and obtain best practices to help you execute your implementation with ease.
Posted: 18 Jul 2012 | Published: 01 Mar 2012

Red Hat and HP
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NULL MODEM CABLES DEFINITION (continued): …  Equipment (DTE) - usually your PC - and a Data Communications Equipment (DCE) - or your modem. The signals are transmitted on a set of lines, each of which has a function in the "talk" that the DTE and DCE do back and forth. One line each way is for data; the other lines are for different "statements" that one end of the communication sends to the other. For example, the DTE sends the DCE (usually a modem) a "Request to Send" signal on the RTS line and the DCE replies with a "Clear to Send" signal on the CTS line. After a series of similar exchanges, the DTE sends data on the line devoted … 
Null Modem Cables definition sponsored by SearchNetworking.com, powered by WhatIs.com an online computer dictionary
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