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whitepaper Private Branch Exchange (PBX) systems have traditionally connected private enterprises to the Public Switched Telephone Network (PSTN) using circuit-switched communications.iPBX (or IP PBX) systems, which use the Internet Protocol (IP) to carry...
[17 May 2008]
News The company said it will do this by continuing to integrate what it calls energy-smart technologies into its circuit designs, fans, power management features and power supplies. Dell has committed to improving the energy efficiency of its desktops...
[16 May 2008]
whitepaper Harris Corporation deployed AutoVue Electro-Mechanical across the government communications division for viewing and reviewing native Printed Circuit Board (PCB) schematics and layouts, as well as manufacturing documents and provided 60 employees...
[14 May 2008]
whitepaper Sprint DataLink for Wireless WAN lowers access costs and protects against circuit failures with a flexible and reliable wireless alternative. Whether for primary access or as back-up for wireline access, DataLink provides an added layer of...
[13 May 2008]
News He added: "I built mine from a kit which cost £299 (and came with plastic bags of components and a bare circuit board and required many hours of soldering). Amstrad or Spectrum? Commodore 64 or Acorn Electron?
[30 Apr 2008]
whitepaper Compeq, a major PCB (Printed Circuit Board) manufacturer in Taiwan, took this opportunity to automate and modernize its antiquated manual order processing system using the RosettaNet standard. In mid-2002, Taiwan's Ministry of Economic Affairs...
[23 Apr 2008]
whitepaper GSM wireless operators worldwide are racing to deploy packet data networking capabilities on top of their existing circuit switched cellular networks. This paper will discuss in detail the role of an AAA solution on the next-generation networks.
[14 Apr 2008]
whitepaper State law, not federal, governs the perfection and priority of security interests in unregistered copyrights, according to the Ninth Circuit Court of Appeals. Aerocon Engineering Inc.v. Silicon Valley Bank clarified this source of debate and...
[10 Apr 2008]
whitepaper The Lucent Circuit Voice Migration solution augments existing IP and IMS technologies and gives independent providers the opportunity to make a single investment that will enable them to offer next-generation services combining traditional...
[10 Apr 2008]
whitepaper Multimedia communications are quickly evolving as carriers are transitioning from traditional circuit-switched networks to next-generation IP infrastructure. This shift in network topologies is allowing service providers and enterprises alike to...
[10 Apr 2008]
whitepaper As popular wireless technologies like Bluetooth and WiFi are being integrated on common semiconductor substrates and printed circuit boards, this paper looks at a number of system challenges that must be overcome to ensure proper interoperability...
[10 Apr 2008]
whitepaper The building blocks of a generation of ICs are now major circuit elements, many of which would have been impressive stand-alone ICs a few years ago. As gate lengths shrink to deep-submicron dimensions, the promise of SoCs is becoming a reality.
[10 Apr 2008]
whitepaper SS8 Networks, an IP signaling and services provider, recently introduced the industry's first fully IP-based LNP product, enabling phone carriers to satisfy government regulations without the need for expensive and proprietary circuit-switched...
[10 Apr 2008]
whitepaper Bandwidth for H.323 (IP) calls is based on the legacy call-quality math of switched circuit networking (SCN). The purpose of this paper is to explore IP (H.323) bandwidth issues, as well as dispel some common misconceptions about the call bandwidth...
[10 Apr 2008]
whitepaper Italian telephone company was eager to use ADSL as a way to relieve congestion on circuit-switched voice telephony system increasingly bogged down by the growth of the Internet and long data transmissions.
[10 Apr 2008]
whitepaper Issues addressed include quantity of feeds, single-phase vs.three-phase, number and location of circuit breakers, overload, selection of plug types, selection of voltage, redundancy, and loss of redundancy.
[08 Apr 2008]
whitepaper Converged IP Communications solutions support voice communications over IP-based networks with equal or greater quality and reliability than traditional circuit-switched telephone networks. In today's rapidly changing business world, new challenges...
[03 Apr 2008]
whitepaper When the law firm Balch & Bingham decided two years ago to pull the plug on its multiple, aging circuit-switched telephony systems in favor of a single converged network, business continuity was certainly an important factor in selecting a...
[02 Apr 2008]
whitepaper When the law firm Balch & Bingham decided two years ago to pull the plug on its multiple, aging circuit-switched telephony systems in favor of a single converged network, business continuity was certainly an important factor in selecting a...
[02 Apr 2008]
whitepaper Traditional IP telephony solutions depend on QoS to a large extent because they rely on media capabilities initially bred from the world of circuit switched digital telephony. Voice Quality, as measured by the subjective perception of users, is key...
[28 Mar 2008]
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