Telephony Systems

EGUIDE: Session Initiation Protocol (SIP) trunking services from IP telephony service providers have been on the market since 2005, but deployments have been limited. Read this Pocket E-Guide to find out why network managers should be looking at SIP as a part of their VoIP deployment plans.

Posted: 13 Nov 2009 | Published: 13 Nov 2009

WHITE PAPER: An intriguing triple-play is emerging - the combination of video communications, managed services and unified communications - to create a new approach to inter- and intra-company collaboration and operational excellence.

Posted: 12 Nov 2009 | Published: 12 Nov 2009

EGUIDE: Many networking channel partners have put up the investment to understand and sell hardware components for unified communications (UC). This Pocket E-Guide details what skills you need to have to bring UC to life.

Posted: 05 Nov 2009 | Published: 05 Nov 2009

WEBCAST: Many organizations are hesitant to make the transition from their traditional private branch exchange (PBX) to IP telephony due to the complexity of the process. Watch this webcast to receive a complete customer-tested migration roadmap that takes the complexity out of making this switch.

Posted: 02 Oct 2009 | Premiered: 02 Oct 2009

WHITE PAPER: This E-Guide explains how companies can leverage communications, collaboration and business applications to build a UC solution that produces short- and long-term ROI.

Posted: 14 Sep 2009 | Published: 14 Sep 2009

WHITE PAPER: As experts in every stage of the Unified Communications solution lifecycle, HP can implement solutions for your organization to reduce costs, enhance business responsiveness, and increase end-user productivity.

Posted: 10 Sep 2009 | Published: 10 Sep 2009

PODCAST: Listen to this podcast to hear how all-new HiDef Corporate™ leverages the communicative advances of the Internet and next generation telephony to revolutionize the way call conferencing is administered and billed.

Posted: 10 Sep 2009 | Premiered: 10 Sep 2009

WHITE PAPER: This Wainhouse Research application brief explores the costs of audio conferencing – specifically whether organizations consider cost to be a problem and what they're doing to control it.

Posted: 10 Sep 2009 | Published: 10 Sep 2009

CASE STUDY: Manchester College had phone and voicemail systems that had outlived their life expectancy. CDW implemented an advanced unified communications system that brought their phone and voicemail into the 21st century.

Posted: 08 Sep 2009 | Published: 08 Sep 2009

WHITE PAPER: In an effort to drive profitability and rein in costs, businesses are continually seeking to improve operational capabilities. Primary to this objective are today’s burgeoning network infrastructures which are continually being asked to do more.

Posted: 08 Sep 2009 | Published: 08 Sep 2009

ESSENTIAL GUIDE: CDW is committed to getting you everything you need to make the right purchasing decisions — from products and services to information about the latest technology. This reference guides is designed to provide you with an in-depth look at Networking and unified communications as they relate to the IT challenges your organization faces.

Posted: 08 Sep 2009 | Published: 08 Sep 2009

CASE STUDY: As part of a larger outsourcing project, Allied Solutions decided to outsource their IP Telephony infrastructure to take advantage of the stability, security, and redundancy that a data center could offer. To achieve this goal, they turned to CDW’s Hosting and Managed Services solutions.

Posted: 08 Sep 2009 | Published: 08 Sep 2009

EGUIDE: This Trend Advisory guide features a series of articles on Unified Communications. Each piece covers a different aspect of the subject. Learn how convergence communications is changing everything in the business world as more and more companies are taking voice and video to the data network.

Posted: 08 Sep 2009 | Published: 08 Sep 2009

WHITE PAPER: As technology evolves, there is a never-ending question to designers and implementers: "What is coming next?" The answer is "Collaboration." The move to collaboration is strengthened by the actions of Cisco and Microsoft, as they have each unveiled several collaborative technologies and the means to integrate them utilizing Web 2.0 programming.

Posted: 26 May 2009 | Published: 26 May 2009

WHITE PAPER: Skype usage is continuing to gain ground in enterprises with over 250 million downloads worldwide. Management therefore needs to decide whether the benefits overcome the drawbacks and set appropriate policies within the organization. Read this paper for more details.

Posted: 14 May 2009 | Published: 14 May 2009

WHITE PAPER: Unified Messaging integrates different streams of communication (e-mail, fax, video, SMS, voice, etc.) into a single, or, unified message store, that is accessible from a wide range of different devices.

Posted: 10 Dec 2008 | Published: 10 Dec 2008

WHITE PAPER: This paper is meant to help operators embrace a new strategy for differentiating and competing successfully in a market characterized by flux.

Posted: 17 Nov 2008 | Published: 17 Nov 2008

WHITE PAPER: Read this paper to learn the history and current application of RS-232, a standard that refers to two classes of devices: Data Terminal Equipment and Data Circuit Terminating Equipment.

Posted: 14 Oct 2008 | Published: 14 Oct 2008