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Channel Service Units/Data Service Units

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ALSO CALLED: DSU/CSU, CSU, Digital Service Units, CSU/DSU, Data Service Units, DSU, Channel Service Units
DEFINITION: A CSU/DSU (Channel Service Unit/Data Service Unit) is a hardware device about the size of an external modem that converts a digital data frame from the communications technology used on a local area network (LAN) into a frame appropriate to a wide-area network (WAN) and vice versa. For example, if you have a Web business from your own home and have leased a digital line (perhaps a T-1 or fractional  … 
Definition continues below.
Channel Service Units/Data Service Units White Papers (View All Report Types)
76 - 100 of 228 Matches Previous Page  |  Next Page
Economic Impact of Converging SAP Landscapes On Vblock Systems
sponsored by VCE
WHITE PAPER: In this comprehensive report from Forrester Research, Inc., discover the potential ROI and other advantages you could experience by running SAP on Vblock™ converged infrastructure. Explore an ROI analysis of a composite company based off real-world businesses that migrated SAP landscapes to Vblock systems.
Posted: 13 May 2014 | Published: 31 Mar 2014

VCE

Ensuring the Best Outcome for Your SQL Server 2014 Upgrade
sponsored by SolarWinds, Inc.
WHITE PAPER: Uncover a checklist of everything you need for a smooth transition to the new SQL Server 2014.
Posted: 29 Sep 2014 | Published: 29 Sep 2014

SolarWinds, Inc.

ESG: Economics of Flash Compared to Hard Disk
sponsored by IBM
WHITE PAPER: Access this white paper to learn about the economic value of flash compared to hard disks, and decide for yourself if flash is worth the investment.
Posted: 17 Mar 2015 | Published: 28 Feb 2015

IBM

Failover Strategies on the Cisco UCS B Series Chassis
sponsored by Global Knowledge
WHITE PAPER: This white paper discusses how Cisco's popular and powerful Unified Computing Solution is driven by the flexibility and agility of the hardware failover options and Service Profiles.
Posted: 29 Sep 2014 | Published: 29 Sep 2014

Global Knowledge

Five Must-Haves for Highly Manageable Infrastructure
sponsored by Dell, Inc. and Intel®
WHITE PAPER: Learn what features you should look for when creating a highly manageable infrastructure.
Posted: 18 Nov 2014 | Published: 18 Nov 2014

Dell, Inc. and Intel®

Group-Based Policy for OpenStack
sponsored by Cisco Systems, Inc.
WHITE PAPER: This white paper introduces the new OpenStack Group-Based Policy (GBP) framework designed to offer a new set of API extensions to manage OpenStack infrastructure through declarative policy abstractions. Find out how GBP is based on four main concepts and explore a broad range of use cases.
Posted: 10 Mar 2015 | Published: 31 Dec 2014

Cisco Systems, Inc.

Hadoop for Cloud ebook
sponsored by IBM
WHITE PAPER: This resource explores how you can use Hadoop in the cloud to cost-effectively deploy analytics for all users in your organization, providing the benefits of big data to everyone. Read on to learn how to reduce hardware and software costs, avoid future expansion costs, and simplify development processes.
Posted: 01 Apr 2015 | Published: 30 Apr 2014

IBM

Hardware Upgrades to Improve Database SharePoint, Exchange, and File Server Performance with the Dell Poweredge T630
sponsored by Dell, Inc. and Intel®
WHITE PAPER: You can have the hardware necessary to ensure your applications meet business workloads of today and those to come in the future with the Dell PowerEdge T630 Tower Server.
Posted: 06 Nov 2014 | Published: 17 Sep 2014

Dell, Inc. and Intel®

How a Cloud Phone System Benefits Multi-Site Businesses
sponsored by RingCentral
WHITE PAPER: Access this white paper to discover how a cloud phone system is vital to a multi-location business.
Posted: 23 Apr 2015 | Published: 26 Dec 2014

RingCentral

How a Cloud Phone System Uniquely Supports Your Mobile Workforce
sponsored by RingCentral
WHITE PAPER: In this white paper, you'll discover how cloud phone systems enable employees to work from any location without disconnecting from colleagues and customers.
Posted: 21 Apr 2015 | Published: 21 Apr 2015

RingCentral

How Cloud and Mobile are Perfect Partners for UC
sponsored by Avaya
WHITE PAPER: Access this white paper to discover how cloud computing and mobile technologies are making it easier and more affordable to enjoy advanced communication capabilities.
Posted: 05 May 2015 | Published: 05 May 2015

Avaya

Dynamic Infrastructures for VMware vCloud
sponsored by Fujitsu
WHITE PAPER: Check out this exclusive white paper to discover how a VMware-based infrastructure solution can accelerate cloud infrastructure implementation, while reducing maintenance costs and effort.
Posted: 05 Mar 2014 | Published: 31 Dec 2012

Fujitsu

Efficient Data Center: Using data center instrumentation and server refresh to optimize compute performance in constrained environments
sponsored by Dell, Inc. and Intel®
WHITE PAPER: This white paper examines the current state of data center power and cooling. Explore the advantages of a hardware refresh and determine if an upgrade is right for your organization.
Posted: 29 Aug 2012 | Published: 01 Jul 2011

Dell, Inc. and Intel®

Enabling Innovation and Surpassing the Competition with Visual Collaboration
sponsored by Vidyo, Inc.
WHITE PAPER: This exclusive paper discusses how visual collaboration can be utilized by small to midsized businesses in order to significantly improve productivity and drive innovation. Read on to find out more.
Posted: 28 May 2014 | Published: 28 May 2014

Vidyo, Inc.

Enterprise Solution Design for SAP HANA
sponsored by HP & Intel®
WHITE PAPER: In this resource, explore the three principles of great enterprise design—stability, scalability, and agility—and learn how to apply them to your SAP landscape with a focus on SAP HANA. Read on for best practices and key design considerations for implementing your SAP HANA enterprise-level solution.
Posted: 25 Sep 2013 | Published: 28 Feb 2013

HP & Intel®

Evaluating the Total Costs of a Unified Communications Solution
sponsored by Cisco
WHITE PAPER: Discover the top recommendations for selecting a UC solution that fits the needs of your business. Learn how to weigh the most important factors and assess the TCO of your UC solution.
Posted: 17 Jul 2013 | Published: 17 Jul 2013

Cisco

Extending Your Data Center Affordably – Empowering the Remote or Branch Office with Simplicity
sponsored by Dell India
WHITE PAPER: Check out this game-changing white paper to find out how the Dell VRTX can fuel your remote offices and eliminate common challenges, at a price you can afford.
Posted: 24 Feb 2014 | Published: 31 Dec 2013

Dell India

Find the UC Solution that Fits your Budget
sponsored by North Sydney IT and Cisco
WHITE PAPER: This informative paper examines some of the top UC solutions on the market and compares their TCO so you can see which tool will both satisfy your requirements and fit your budget.
Posted: 03 Apr 2014 | Published: 03 Apr 2014

North Sydney IT and Cisco

First the Tick, Now the Tock: Next Generation Intel Microarchitecture - Nehalem
sponsored by Intel Corporation
WHITE PAPER: Read this paper and get a look at how the next generation microarchitecture's dynamically scalable and design-scalable features directly contribute to power efficiency and performance.
Posted: 03 Apr 2009 | Published: 02 Apr 2009

Intel Corporation

Future Proofing Your Mobile Computers: How the Features You Select Now Can Protect & Extend Your Investment Years into the Future
sponsored by Intermec
WHITE PAPER: This white paper explains how the features and options available for ruggedized mobile computers used in warehousing and distribution can extend the time they can perform in warehouses and distribution centers. It also provides guidance on how to make decisions that will protect your investments by meeting user needs today and into the future.
Posted: 12 May 2011 | Published: 12 May 2011

Intermec

Gartner Report: Dell's Data Center Strategy: From Chassis to Fabric-Based System
sponsored by Dell, Inc. and Intel®
WHITE PAPER: This resource details a fabric-based infrastructure solution that optimizes data center efficiency and agility. Uncover the impacts and recommendations when considering a converged infrastructure strategy for your IT environment.
Posted: 09 Oct 2012 | Published: 30 Jun 2012

Dell, Inc. and Intel®

Get Ready for Unified Communications!
sponsored by Arkadin
WHITE PAPER: This informative guide explores a 5 step plan for smooth, effective implementation of your newly acquired unified communications platform.
Posted: 20 May 2014 | Published: 20 May 2014

Arkadin

Go for the Green - Realize Both Cash and Environmental Savings across the Enterprise
sponsored by Metastorm
WHITE PAPER: Implementing a common technology platform for business process management and enterprise modeling - such as Metastorm Enterprise™ - will allow you to "go green" in more ways than one.
Posted: 20 May 2008 | Published: 01 May 2008

Metastorm

Going Parallel with LabVIEW Delivers Throughput Gains
sponsored by National Instruments
WHITE PAPER: In this whitepaper learn how by combining technologies with NI Lab VIEW parallel programming software and NI TestStand test management software, test engineers can create high-performance test systems.
Posted: 16 Sep 2008 | Published: 16 Sep 2008

National Instruments

High Availability for SQL Server 2005 Using array-based Replication and Host-based Mirroring Technologies
sponsored by Hewlett-Packard Company
WHITE PAPER: This paper provides the data needed to understand the options and the limitations for implementing remote replication solutions on a clustered HP server and storage area network (SAN)-based storage infrastructure.
Posted: 12 Mar 2008 | Published: 01 Jan 2008

Hewlett-Packard Company
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CHANNEL SERVICE UNITS/DATA SERVICE UNITS DEFINITION (continued): …  T-1 line) to a phone company or a gateway at an Internet service provider, you have a CSU/DSU at your end and the phone company or gateway host has a CSU/DSU at its end. The Channel Service Unit (CSU) receives and transmits signals from and to the WAN line and provides a barrier for electrical interference from either side of the unit. The CSU can also echo loopback signals from the phone company for testing purposes. The Data Service Unit (DSU) manages line control, and converts input and output between RS-232C, RS-449, or V.xx frames from the LAN and the time-division multiplexed (TDM) DSX … 
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