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ALSO CALLED: Integrated Services Digital Network Hardware, ISDN Modems, ISDN Devices, ISDN Routers
DEFINITION: In Integrated Services Digital Network (ISDN) service, a T interface is the electrical interface between a network terminating unit 1 (NT1) and a network terminating unit 2 (NT2) device, which typically is a private branch exchange (PBE). Like the S interface, the T interface has four wires, allowing up to eight devices to be addressed. In Basic Rate Interface (Basic Rate Interface in ISDN) ISDN,  … 
Definition continues below.
ISDN HardwareReports
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Building a Smarter London
sponsored by ComputerWeekly.com
PRESENTATION: Nick Bromley iCity Programme Manager for GLA, reveals how London could be turned into a smart City in this presentation.
Posted: 02 Aug 2013 | Published: 02 Aug 2013

ComputerWeekly.com

Chassis-Based Switches Offer Flexible, Optimized Network Performance
sponsored by Dell, Inc.
WEBCAST: This brief video introduces the Dell C-Series: Resilient, chassis-based switches that deliver reliability, network control, and scalability.
Posted: 03 Mar 2014 | Premiered: Mar 3, 2014

Dell, Inc.

Closing the print security gap
sponsored by ComputerWeekly.com
WHITE PAPER: This report provides an overview of the inherent risks when operating an insecure print environment and discusses the current market landscape while recommending some best practices for adopting an integrated information and print security strategy.
Posted: 07 Nov 2011 | Published: 07 Nov 2011

ComputerWeekly.com

Collaboration Tools for Today's On-the-Go Workforce
sponsored by Global Knowledge
EBRIEF: Check out this resource to discover the Cisco Unified Computing System C-Series Rack Servers and B-Series Blade Servers that run Microsoft Exchange server to provide a solid foundation for corporate messaging solutions.
Posted: 01 Feb 2013 | Published: 31 Dec 2012

Global Knowledge

Bringing Order to IT Chaos in Remote Offices
sponsored by Dell India
WHITE PAPER: Take a look at this exclusive resource to find out how this converged infrastructure hardware can help you enable business success.
Posted: 18 Feb 2014 | Published: 30 Jun 2013

Dell India

Budgeting for Your Next Hardware Investment: New Pricing and Payment Methods
sponsored by IBM
WHITE PAPER: This informative resource provides the necessary financial tools you'll need when you begin investing in your new IBM storage solution or IBM Power System server. Find out how financing can help your business.
Posted: 25 Oct 2013 | Published: 25 Oct 2013

IBM

Building a Highly-Available Enterprise Network with Juniper Networks EX Series Ethernet Switches
sponsored by Juniper Networks, Inc.
WHITE PAPER: With the introduction of its EX Series Ethernet Switches, Juniper Networks is advancing the economics of networking, enabling customers to build the high-performance, highly available communication infrastructure they need for non-stop operations, while at the same time lowering capital and operational expenses. Read on to learn more.
Posted: 17 Jul 2009 | Published: 17 Feb 2009

Juniper Networks, Inc.

Building the network infrastructure in your data center: Expert considerations
sponsored by Brocade
EGUIDE: With today’s environmental concerns, even IT professionals can make a difference. Energy-efficient data center network designs are important to implement, while being cost-effective and not sacrificing performance.
Posted: 07 Dec 2011 | Published: 07 Dec 2011

Brocade

Building the Next Generation Network Bridge: From Today's Network to the Future
sponsored by F5 Networks
WHITE PAPER: The challenges facing SPs today are not so different from the ones enterprise organizations have faced for years when dealing with IP-based application delivery. This paper discusses how they face these challenges.
Posted: 28 Apr 2008 | Published: 01 Sep 2007

F5 Networks

California Institute for Telecommunications and Information Technology (Calit2) Uses Kognitio WX2 for CAMERA Project
sponsored by Kognitio
CASE STUDY: In this case study Calit2 and Cyberinfrastructure for Advanced Marine Microbial Ecology Research and Analysis (CAMERA) develop a cost-effective, high-performance environment where researchers have unlimited access to the existing genomics data.
Posted: 28 Jul 2008 | Published: 25 Jul 2008

Kognitio

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: KFC POS System Serves Great Service
sponsored by Toshiba
CASE STUDY: KFC, the global fast food chain, was upgrading to a new software platform, and they needed to upgrade its existing point-of-sale (POS) equipment that would support the new software regulations. In this brief case study, find out which POS system KFC ultimately chose, and discover the benefits they experienced from the hardware upgrade.
Posted: 09 May 2014 | Published: 31 Dec 2013

Toshiba

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

Category 8 Cabling Standards Update
sponsored by CommScope
WHITE PAPER: This resource explores the reasoning behind the development of Class II cabling limits and reveals why Category 8 cabling standards are critical to the future success of applications, Ethernet, and networking.
Posted: 04 Sep 2013 | Published: 31 Jul 2013

CommScope

Cisco MDS 9000 Family Virtual SANs Advantages
sponsored by Cisco Systems, Inc.
WHITE PAPER: Today's data centers are faced with many challenges such as consolidation, resources optimization, power, cooling, cost reduction and more. Cisco foresaw these requirements and developed Virtual Storage Area Networks (VSANs) in 2002 to address these issues in the data center.
Posted: 29 Dec 2009 | Published: 29 Dec 2009

Cisco Systems, Inc.

Cisco Nexus 5000 Unified Fabric TCO Calculator
sponsored by Cisco Systems, Inc.
ASSESSMENT TOOL: The Cisco Nexus 5000 Unified Fabric Calculator helps you compare the costs of unified fabric implementation vs. unconsolidated input/output (I/O) technology.
Posted: 18 Mar 2010 | Published: 17 Mar 2010

Cisco Systems, Inc.

Cisco Small Business 300 Series Managed Switches: Performance, Power Consumption and Features vs. D-Link, HP Networking and NETGEAR
sponsored by Cisco Systems, Inc.
TEST RESULTS: Cisco Systems commissioned Tolly to evaluate several models of the new Cisco Small Business 300 Series of managed switches along with comparable models from D-Link, HP Networking and NETGEAR. Read this test report to see how the Cisco 300 Series Managed Switches compares in the performance, power consumption and features against competitors.
Posted: 06 Apr 2011 | Published: 01 Feb 2011

Cisco Systems, Inc.

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

Cisco: Leading the Way to Borderless Networks
sponsored by Cisco Systems, Inc.
WHITE PAPER: Cisco's borderless networks promises to connect anyone to anywhere, using any device, to any resource—securely, reliably, transparently. In order to fully deliver on this promise, Cisco is advancing along three critical fronts: workplace transformation, technology leadership, and operational excellence. Read this paper to learn more.
Posted: 06 Apr 2011 | Published: 06 Apr 2011

Cisco Systems, Inc.

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

Cloud Intelligent Network: Connect the World of Many Clouds
sponsored by Cisco Systems, Inc.
WHITE PAPER: Uncover how an intelligent network is the key to creating a successful cloud environment for your users.
Posted: 07 Mar 2012 | Published: 30 Dec 2011

Cisco Systems, Inc.

Cloud Networking: The Importance of the Cloud Backbone
sponsored by Ciena
WHITE PAPER: Uncover the importance of the network to cloud computing and learn how – by leveraging high-capacity Ethernet service-oriented architectures between data centres – you can achieve a cost-efficient, high-performing network to support your cloud initiative.
Posted: 13 Jun 2012 | Published: 31 May 2012

Ciena

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

Computer Weekly – 19 March 2013: Delivering software development success
sponsored by ComputerWeekly.com
EZINE: In this week's Computer Weekly, we talk to IT leaders about successful software development, and how they combine the best of agile and waterfall methods. Drugs giant AstraZeneca talks about how it changed its outsourcing approach to eliminate past mistakes. And we look at a new social media bank that is shaking up the sector. Read the issue now.
Posted: 18 Mar 2013 | Published: 19 Mar 2013

ComputerWeekly.com
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ISDN HARDWARE DEFINITION (continued): …  the bits that flow from the central office through the NT1 are divided into two 64 Kbps channels (known as B, or bearer, channels) and one 16 Kbps channel (the D, for data or delta, channel) for control signals. The control signals allow a specific device to be addressed. The following table summarizes the various ISDN electrical interfaces at different demarcation points or places in the traffic flow: Electrical interfaceBetween what two pointsU interfaceCentral office and NT1T interfaceNT1 and NT2 devices (such as a PBX)S interfaceNT1 or NT2 and ISDN devices (such as a telephone or terminal … 
ISDN Hardware definition sponsored by WhatIs.com, powered by WhatIs.com an online computer dictionary

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