trunking channels network
21Walkie-talkie — A walkie talkie (more formally known as a handheld transceiver) is a hand held, portable, two way radio transceiver. Originally developed for the Canadian government during the Second World War by Canadian Donald L. Hings, similar designs were… …
22Scanner (radio) — PSR 800 GRE Digital trunking scanner …
23Neuf Cegetel — This article is about the media company. For a definition of the word neuf , see the Wiktionary entry neuf. Neuf Cegetel Type Wholly owned subsidiary Industry …
24Asterisk (PBX) — infobox software name = Asterisk developer = Digium latest release version = 1.4.22 latest release date = release date|2008|10|02 latest release version = 1.6.0 latest release date = Oct 2, 2008 programming language = C operating system = Cross… …
25Computer port (hardware) — Examples of computer connector sockets on various laptops …
26Terrestrial Trunked Radio — TETRA (terrestrial trunked radio, ursprünglich trans european trunked radio) ist ein Standard für digitalen Bündelfunk. Er ist als universelle Plattform für unterschiedliche Mobilfunkdienste gedacht. Mit TETRA lassen sich Universalnetze aufbauen …
27CCNA Wireless — Certification [http://www.cisco.com/web/learning/le3/le2/le0/le2/learning certification type home.html Cisco Associate Career Certifications Paths] CCNA Wireless one of five new concentrations for the CCNA Cisco Career Certifications credentials …
28Blue box (phreaking) — An early phreaking tool, the blue box is an electronic device that simulates a telephone operator s dialing console. It functions by replicating the tones used to switch long distance calls and using them to route the user s own call, bypassing… …
