dual-tone multi-frequency dialing
21Аббревиатуры телефонии — Эта страница глоссарий. Аббревиатуры, используемые в телефонии и связи …
22Dialogic card — A dialogic card is used in automated telephone systems to allow for predictive dialing, conferencing services and interactive voice response, otherwise known as VRUs. Dialogic cards are mostly used in Interactive Voice Response Systems. These… …
23Professional Mobile Radio — (also known as Private Mobile Radio (PMR) in the UK and Land Mobile Radio (LMR) in North America) are field radio communications systems which use portable, mobile, base station, and dispatch console radios and are sometimes based on such… …
24performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical. The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains …
25Universal Service Fund — The Universal Service Fund (USF) was created by the United States Federal Communications Commission in 1997 to meet the goals of Universal Service as mandated by the Telecommunications Act of 1996. The 1996 Act states that all providers of… …
