Results 11 to 20 of about 70,028 (351)
Fatores relevantes na escolha de operadoras de telefonia celular na cidade do Rio de Janeiro
Internext: Revista Eletrônica de Negócios Internacionais, 2008 The objective of this article is to evaluate the main factors considered by the consumers of the city of Rio De Janeiro when choosing an operator of cellular telephony.
James Zisblat +2 more
doaj +1 more source
THE COMMUNICATIONS OF THE ROMANIAN ARMY IN THE WAR FOR UNIFYING THE NATION. CONCLUSIONS AND LESSONS LEARNED FOR ROMANIAN ART OF WAR [PDF]
Annals: Series on Military Sciences, 2017 This paper explores the stages of organization and equipping that occurred in the communications of the Romanian army and the creation of the first specialized sub-units, preparation and participation in the War of Independence (1877- 1878) with further
Gheorghe BOARU
doaj
Selected issues of IP telephony
Communications, 2004 Technologies for transporting voice over networks based on IP protocol, known under various names, e.g., Voice Over IP (VoIP), Voice on the Net (VoN), IP telephony (below IP telephony), made a great progress in the last decade.
Martin Klimo +2 more
doaj +1 more source
Estimating network effects in mobile telephony in Germany [PDF]
, 2007 In this paper we analyze the demand for mobile telecommunication services in Germany in the period from January 1998 to June 2003. During this time, the subscriber base grew exponentially by about 700% while prices declined only moderately by about 41 ...
Doganoglu, Toker +2 more
core +1 more source
Ending the analogue telephony era [PDF]
EPJ Web of Conferences2024 marks not just CERN’s 70th birthday but also the end of analogue telephony at the laboratory. Traditional phone exchanges and the associated copper cabling cannot deliver 21st-century communication services and a decade-long project to modernize ...
Sierra Rodrigo +2 more
doaj +1 more source
Implementasi Trunk Interkoneksi Multi Server menggunakan Singleboard Komputer
Jurnal Jaringan Telekomunikasi, 2021 Voice over Internet Protocol (juga disebut VoIP, IP Telephony, Internet telephony atau Digital Phone) adalah teknologi yang memungkinkan percakapan suara jarak jauh melalui media internet.
Alwalid Nouvatie +2 more
doaj +1 more source
Privacy in (mobile) telecommunications services [PDF]
, 2005 Telecommunications services are for long subject to privacy regulations. At stake are traditionally: privacy of the communication and the protection of traffic data. Privacy of the communication is legally founded.
J Hoven van den +4 more
core +1 more source
Comparing the Efficiency of IP and ATM Telephony [PDF]
, 1999 Circuit switching, suited to providing real-time services due to the low and fixed switching delay, is not cost effective for building integrated services networks bursty data traffic because it is based on static allocation of resources which is not ...
Baldi, Mario +1 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Psychological safety (PS) is essential for teamwork, communication, and patient safety in complex healthcare environments. In pediatric oncology, interprofessional collaboration occurs under high emotional and organizational demands. Low PS may increase stress, burnout, and adverse events.
Alexandros Rahn +4 more
wiley +1 more source
Non-Repudiation in Internet Telephony
, 2007 We present a concept to achieve non-repudiation for natural language conversations over the Internet. The method rests on chained electronic signatures applied to pieces of packet-based, digital, voice communication.
Hett, Christian +2 more
core +1 more source