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ISDN

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ALSO CALLED: Integrated Services Digital Networks, Integrated Services Digital Network Services
DEFINITION: ISDN (Integrated Services Digital Network) is a set of CCITT/ITU standards for digital transmission over ordinary telephone copper wire as well as over other media. Home and business users who install an ISDN adapter (in place of a telephone modem) receive Web pages at up to 128 Kbps compared with the maximum 56 Kbps rate of a modem connection. ISDN requires adapters at both ends of the transmission  … 
Definition continues below.
ISDNReports
5 Matches
The Quest for Killer SIP Apps
sponsored by NACR
WEBCAST: Learn the benefits SIP can bring to your organization – helping you provide a heterogeneous UC environment to your users, increase enterprise mobility, ensure the delivery of communications applications, and more!
Posted: 13 Jun 2012 | Premiered: May 31, 2012

NACR

Virtualizing Open Text Fax Server with Real-time Fax over IP (FoIP) and Open Text Fax Gateway
sponsored by OpenText
WHITE PAPER: This paper discusses the concept and benefits of virtualization of key systems and applications. It also presents a number of scenarios to help you achieve a unified and fully supported virtual IP Fax environment centered on Open Text Fax Server, T.38 real-time Fax over IP, and an Open Text Fax Gateway.
Posted: 07 Oct 2010 | Published: 07 Oct 2010

OpenText

Cisco Small Business 100 Series Secure Broadband Routers
sponsored by Cisco Systems, Inc.
SERVICE LISTING: The Cisco® Small Business Series of secure broadband routers addresses the needs of small businesses, providing affordable, easy-to-use, and secure broadband access for data-only applications.
Posted: 10 Jul 2008 | Published: 01 Jan 2007

Cisco Systems, Inc.

Managed Broadband VPNs: Advantages for Enterprise Networking
sponsored by Virtela Communications, Inc.
WHITE PAPER: Virtela's Broadband Services deliver the same bandwidth characteristics as traditional T1/E1 or ISDN offerings at a much lower cost.
Posted: 03 Mar 2008 | Published: 01 May 2005

Virtela Communications, Inc.

Sending Faxes in Real-time over an IP Network
sponsored by GFI Software
PRODUCT LITERATURE: This technical white paper gives an introduction to fax over Internet Protocol (FoIP) and explains the various usages and advantages of FoIP.
Posted: 25 Jun 2007 | Published: 01 Jun 2007

GFI Software
5 Matches
 
ISDN DEFINITION (continued): …  so your access provider also needs an ISDN adapter. ISDN is generally available from your phone company in most urban areas in the United States and Europe. In many areas where DSL and cable modem service are now offered, ISDN is no longer as popular an option as it was formerly.There are two levels of service: the Basic Rate Interface (BRI), intended for the home and small enterprise, and the Primary Rate Interface (PRI), for larger users. Both rates include a number of B-channels and a D-channels. Each B-channel carries data, voice, and other services. Each D-channel carries control and … 
ISDN definition sponsored by SearchEnterpriseWAN.com, powered by WhatIs.com an online computer dictionary

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