isdn
RSS isdnISDN comes under fire for sluggish performance
News A senior IT director has complained to Silicon.com that ISDN is failing to meet the growing needs of the print and design industry. Reprographic houses rely heavily on ISDN to transfer images and data. [10 Mar 1999]
ISDN consolidates its place in SMEs' operations
News Small and medium-sized businesses have seen a sharp increase in use of ISDN, according to research by network intelligence specialist, Rhetorik. Approximately 40 per cent of UK SMEs now have an ISDN... [13 Apr 2000]
Integrated Services Digital Network (ISDN)
White Paper Integrated Services Digital Network (ISDN) is comprised of digital telephony and data-transport services offered by regional telephone carriers. ISDN involves the digitalization of the telephone network,... [25 Feb 2004]
An Introduction to ISDN
White Paper ISDN is a digital communications network providing transmission rates in multiples of 64kbits per second. Typically described as 2B + D, Basic Rate ISDN (BRI) logically uses 2 64 kbit/s data channels (B... [23 Jun 2009]
Leagas Delaney upgrades ISDN network
News Advertising agency, Leagas Delaney has upgraded its ISDN network to JPY's ISDNShare 2.0 to connect its five international offices. But Leagas Delaney said ISDNShare provides it with a low-cost ISDN... [22 Mar 1999]
CallNet debuts ISDN deal
News CallNet is betting on continued demand for ISDN lines by offering free installation, a free terminal adapter, and 37 free hours a month. The company said potential customers often fail to understand how they can get... [04 Oct 1999]
Samsung targets SMEs with ISDN mini key
News Samsung Telecom is targeting the small office and branch office market with the release of an ISDN mini key system. The DCS 816 supports 12 keyphone and four analogue extensions, and Basic Rate Euro-ISDN. [20 May 1999]
DSL is dead, long live ISDN
News UK businesses prefer old and unreliable communication technologies like ISDN, because new and unreliable technologies like DSL fail to cut the mustard. ISDN, however, is the technology of choice for 45... [28 Aug 2001]
The ISDN to IP Migration for Videoconferencing
White Paper In addition, virtually all video systems today include IP network capability, while only a limited percentage support ISDN. For some, the justification for migrating from ISDN to IP for videoconferencing... [23 Jun 2009]
ADSL rollout set to kill off ISDN
News The rollout of BT's Asymmetric Digital Subscriber Line (ADSL) technology could see the end of ISDN, according to Silicon.com guest interviewee Dusty McSheffrey. McSheffrey, system architect at advertising agency, Leagus... [30 Jul 1999]
Is the game up for ISDN?
Comment Simon Brooks, marketing manager for BT's Interactive services network trial in West London, said: "ADSL gives people a step in between ISDN and a virtual private network. ADSL is not symmetric and so can only transmit... [10 Nov 1998]
ISDN Q-Interface Signaling Protocol Q.931 Tunneling Over the IP Network: Reduce the Cost of Private Telephony Networks
White Paper Private Branch eXchanges (PBXs) are crucial communication components in any organization. As an organization grows and expands to multiple locations, it needs to establish multiple PBXs to keep the locations connected. [13 Jun 2008]
Sangoma Signaling and Media Gateway (SMG): BRI (ISDN) Interface Card Brings Carrier-Grade Thinking to Your Enterprise
White Paper This paper is the first in a series of white papers that will introduce and explore several mature, open source VoIP technologies that may not be well known, but are worthy of serious consideration. Over the course of the series, the... [16 May 2009]
Employing IT- Level Security for IP Videoconferencing
White Paper In recent years videoconferencing has morphed from an ISDN-centric to an IP-centric model. In fact, most videoconferencing systems today support IP networks out of the box, while ISDN network... [23 Jun 2009]
Financial Data Protected Despite Radio Access
White Paper Until recently they were only able to access the company network via ISDN lines. Datev found a solution to this problem in the Digital Subscriber Line (DSL): the DSL signal is additionally fed to the copper cable of the... [16 May 2009]
