outgoing
71Number Five Crossbar Switching System — The Number Five Crossbar Switching System or 5XB switch, designed by Bell Labs and made by Western Electric, was in use in Bell System telephone exchanges from 1948 to the 1980s. Its principal use was as a Class 5 telephone switch, though… …
72TXE — TXE, which stands for Telephone eXchange Electronic, was the designation given to a family of telephone exchanges developed by the British General Post Office (GPO), now BT, designed to replace the ageing Strowger systems. When World War II ended …
73R2 signalling — R2[1] is a 1950s and 1970s era channel associated signalling signalling protocol used outside of the former Bell System to convey information along a telephone trunk between two telephone switches in order to establish a single telephone call… …
74Irish general election, 2007 — Infobox Election election name Irish general election, 2007 country = Ireland type = parliamentary ongoing = no previous election = Irish general election, 2002 previous year = 2002 previous mps = Members of the 29th Dáil next election = Next… …
75Holden VE Commodore — For a complete overview of all Commodore models, see Holden Commodore. Holden VE Commodore Manufacturer Holden (General Motors) Also called …
76Northern Ireland Assembly election, 2011 — 2007 ← members 5 May 2011 members elected in 2011 → 2015 …
77Nonimaging optics — (also called anidolic optics)[1][2] is the branch of optics concerned with the optimal transfer of light radiation between a source and a target. Unlike traditional imaging optics, the techniques involved do not attempt to form an image of the… …
78Letter box — This article is about boxes for depositing letters. For video framing, see letterbox. For the type of interprocess communication, see MailSlot . A letter box, letterbox, letter plate, letter hole, mail slot, or mailbox is a receptacle for… …
79Vaishnav College — DG Vaishnav College Motto सत्यं परं धीमहि Motto in English May we meditate upon the Supreme Truth Established 1964 Type Autonomous Location Chennai …
80GSM services — are a standard collection of applications and features available to mobile phone subscribers all over the world. The GSM standards are defined by the 3GPP collaboration and implemented in hardware and software by equipment manufacturers and… …
