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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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MicroScope December 2014: An issue covering the virtualization and VDI markets
sponsored by MicroScope
EZINE: An issue highlighting the opportunities for the channel in the virtualization market and the VDI arena.
Posted: 13 Nov 2014 | Published: 11 Dec 2014

MicroScope

NCSU - IBM PowerLinux - Industry standard Linux systems, solutions tuned to the task
sponsored by IBM
WEBCAST: This video explores a leading solution delivering industry standard Linux systems services faster, with higher quality, and more economically than others. Learn how it combines a leading hardware, Linux software, and domain expertise of different industries resulting in higher quality operations that keep pace with modern business.
Posted: 20 Oct 2014 | Premiered: Apr 23, 2012

IBM

Network Purchasing Intentions 2012
sponsored by ComputerWeekly.com
RESEARCH CONTENT: This in-depth research from Computer Weekly and Tech-Target, reveals the IT networking trends and spending priorities for European IT professionals in 2012.
Posted: 30 Jul 2012 | Published: 30 Jul 2012

ComputerWeekly.com

Network Security Redefined
sponsored by Vectra Networks
WHITE PAPER: Access this white paper to learn how a new solution empowers you with insights to stop attacks, even while they're happening. You'll learn how this platform instantly identifies cyberattack and learns typical network traffic patterns and behaviors while remembering and correlating anomalous behaviors seen over hours, days and weeks.
Posted: 09 Dec 2014 | Published: 09 Dec 2014

Vectra Networks

Network Visibility: Thinking Outside the Box
sponsored by Ixia
VIRTUAL ENVIRONMENT: Watch this webcast to explore the challenges that virtualization presents and learn about a scalable solution that will help you achieve visibility into all of your environments.
Posted: 24 Jun 2013 | Premiered: 24 Jun 2013

Ixia

New Virtual Networking Technologies Make Convergence Real
sponsored by SearchSecurity.com
EGUIDE: This expert e-guide discusses what role the cloud plays in the convergence of IT. Uncover 3 important lessons the cloud provides on converged infrastructure solutions, 3 main approaches to creating virtual networks and more.
Posted: 30 Aug 2013 | Published: 30 Aug 2013

SearchSecurity.com

Nexenta Case Study - University of Sussex
sponsored by Nexenta
WHITE PAPER: Access this case study to find out how the stability, scalability and performance of this solution has driven the university to look to other campus storage systems for further consolidation, increased speed, and efficient growth.
Posted: 04 Dec 2014 | Published: 27 Feb 2014

Nexenta

Next Generation Network Management Techniques
sponsored by SearchSecurity.com
EZINE: The February edition of the Network Evolution E-zine explore the latest advances in DevOps and uncover what you need to know for working within the movement. Also read several other featured articles!
Posted: 02 Feb 2012 | Published: 02 Feb 2012

SearchSecurity.com

Mastering the Multicore Challenge: An Elegant and Efficient Approach to Exploiting the Power of Parallelism
sponsored by Texas Multicore Technologies, Inc.
WHITE PAPER: Read this white paper for an examination of a new software development language and technology called SequenceL, as well as a description of how it works, why there is a need for it and how well it performs in parallel environments.
Posted: 08 Sep 2010 | Published: 26 Aug 2010

Texas Multicore Technologies, Inc.

MAXIMIZE THE VALUE OF YOUR APPLICATIONS WITH FUSION MIDDLEWARE
sponsored by Oracle Corporation
WHITE PAPER: This white paper explores the challenges of operating multiple applications simultaneously. Find out how you can improve efficiency and reduce risk with a pre-integrated application infrastructure.
Posted: 02 Aug 2012 | Published: 01 Jun 2010

Oracle Corporation

Maximizing Oracle Database Performance and Minimizing Licensing Costs in Virtualized Environments
sponsored by Embarcadero Technologies, Inc.
WHITE PAPER: If you missed this September 2010 webcast on Oracle Database Performance and Licensing Dynamics in Virtualized Environments, here's your chance to catch up on the discussion. This white paper highlights the webcast, including an extensive Q&A and tips for maximizing Oracle Database performance and minimizing licensing costs.
Posted: 12 May 2011 | Published: 12 May 2011

Embarcadero Technologies, Inc.

Maximizing the Strategic Point of Control in the Application Delivery Network
sponsored by F5 Networks
WHITE PAPER: Improve performance, implement security procedures, and institute server redundancy that is invisible to the user by leveraging the strategic point of control that exists between the servers in the data center and the Internet.
Posted: 14 Feb 2012 | Published: 14 Feb 2012

F5 Networks

Metalogix Content Migration and Upgrade for Microsoft SharePoint Server 2010
sponsored by Metalogix
WHITE PAPER: This paper discusses both Microsoft's out-of-box migration approaches and Metalogix's SharePoint Site Migration Manager 2010. It describes common migration scenarios, and how those scenarios can be addressed using the different migration approaches.
Posted: 28 Apr 2010 | Published: 28 Apr 2010

Metalogix

Microscope - June 2013: A special issue announcing the MicroScope ACEs winners
sponsored by MicroScope
EZINE: A special issue announcing the winners of the MicroScope Awards for Channel Excellence
Posted: 06 Jun 2013 | Published: 10 Jun 2013

MicroScope

Microsoft SQL Server 2012 Solutions for OLTP Applications on Dell PowerEdge VRTX
sponsored by Dell India
WHITE PAPER: Explore this exclusive white paper to find out about Dell's first shared IT infrastructure solution that's specifically designed for remote and small office environments.
Posted: 17 Feb 2014 | Published: 30 Jun 2013

Dell India

Minimize LAN Switch Tiers to Reduce Cost and Increase Efficiency
sponsored by Juniper Networks, Inc.
ANALYST REPORT: Established LAN design practices were created for an environment of limited switch performance. Today's high-capacity switches allow new design approaches, thus reducing cost and complexity in campus and data center LANs. Read this Gartner report to learn about maximizing LAN performance by minimizing LAN switch Tiers.
Posted: 25 Jan 2010 | Published: 17 Nov 2009

Juniper Networks, Inc.

Mobility on Cisco Catalyst Series Switches - The Wired Side of Wireless
sponsored by Cisco Systems, Inc.
DATA SHEET: Cisco has defined a wireless architecture that provides tight integration and unification of wired and wireless networks. Read this paper to learn about the key features and business benefits of Cisco Catalyst Series switches and Cisco Unified Wireless Networks.
Posted: 26 May 2010 | Published: 01 Jul 2008

Cisco Systems, Inc.

Mobilizing Applications Lotus Domino Databases
sponsored by BlackBerry
WHITE PAPER: The ability to access and update Lotus Domino applications can be a simple and effective way to improve efficiency. Read this paper and learn how easy it can be to create BlackBerry applications that integrate with your Lotus Domino applications.
Posted: 18 Aug 2008 | Published: 18 Aug 2008

BlackBerry

MPLS VPN Tutorial: What you should know
sponsored by XO Communications
EGUIDE: In this expert E-Guide from SearchEnterpriseWAN.com, explore the next generation of networks: Multiprotocol Label Switching (MPLS) networks.
Posted: 14 Mar 2012 | Published: 14 Mar 2012

XO Communications

Multi-core Processors - The Next Evolution in Computing
sponsored by AMD
WHITE PAPER: Multi-core processors offer performance and productivity benefits beyond the capabilities of today's single-core processors.
Posted: 04 Nov 2008 | Published: 22 Aug 2008

AMD

NAC: Bridging the Network Security Gap
sponsored by Sophos, Inc.
WHITE PAPER: IT managers are aware of threats to their networks, and have spent heavily on solutions to protect the corporate environment. This paper examines technology and initiatives designed to capitalize on existing investments and prevent any gaps in security.
Posted: 18 Feb 2008 | Published: 01 Apr 2007

Sophos, Inc.

NetBackup Disk Based Data Protection Options
sponsored by Symantec Corporation
WHITE PAPER: This paper explains the disk options and their capabilities as well as the other new features in NetBackup 6.5 that make up the Enterprise Disk Foundation, also it provides guidance in choosing the appropriate disk options for your environment.
Posted: 03 Jun 2008 | Published: 01 Oct 2007

Symantec Corporation

Network Evolution E-Zine: Building the infrastructure to enable the changing face of IT
sponsored by SearchNetworking.com
EZINE: This issue of the Network Evolution E-Zine will cover the road to flat Data Center network architecture and more.
Posted: 07 Dec 2010 | Published: 07 Dec 2010

SearchNetworking.com

Network Evolution E-Zine: Building the Infrastructure to Enable the Changing Face of IT
sponsored by SearchNetworking.com
EZINE: This issue of the Network Evolution E-Zine will cover the road to flat Data Center network architecture and more.
Posted: 04 Jan 2011 | Published: 04 Jan 2011

SearchNetworking.com

Network Evolution E-Zine: High-Density WANs and More
sponsored by SearchNetworking.com
EZINE: In this issue of Network Evolution, we explore the need for high-density wireless network designs, the future of MPLS and whether Microsoft Lync is ready to replace legacy PBXs.
Posted: 02 Jun 2014 | Published: 02 Jun 2014

SearchNetworking.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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