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List of the mainly electro mechanical switching systems from Hasler AG Bern, which were used in public telephone network in Switzerland for many decades. Hasler AG finally merged into Ascom in 1987. HS 25 (modified from the Ericsson OL-100 system with double relays and 25-point selector (Ericsson license), mainly used for small villages and ...
NEC Mobile Communications was a mobile phone manufacturer established 1 May 2010. It started as a joint venture among three Japanese electronics manufacturers NEC, Casio and Hitachi, where NEC owned 70.74%, Casio 20.00% and Hitachi 9.26%. [1] At one point, the company was the second largest maker of mobile terminals in Japan. [2]
Pages in category "NEC mobile phones" The following 2 pages are in this category, out of 2 total. This list may not reflect recent changes. E. NEC e616; N. NEC N343i
Business telephone systems are often broadly classified into key telephone systems and private branch exchanges, but many combinations (hybrid telephone systems) exist. A key telephone system was originally distinguished from a private branch exchange in that it did not require an operator or attendant at a switchboard to establish connections ...
The National Electrical Code (NEC), or NFPA 70, is a regionally adoptable standard for the safe installation of electrical wiring and equipment in the United States. It is part of the National Fire Code series published by the National Fire Protection Association (NFPA), a private trade association . [ 1 ]
NEC Laboratories America was created in November 2002 through the merger of NEC Research Institute and NEC USA's Computer and Communications Research Laboratory. [14] NEC Laboratories succeeded in sending over 100 terabits of information per second through a single optical fibre in April 2011, establishing a new world record. [15]