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Wednesday TECH-Tip: 911 ALI, Automatic Location Identifier-- Knowing Where You AreThe animated TECH-Tip is available at http://www.techtionary.com ALI-Automatic Location Identifier request consists of 14 or 16 ASCII-American Standard Code for Information Interchange in the format shown here. Since this is a complex subject, please refer to National Emergency Number Association at www.nena.org. Here is breakdown of the ASCII code: - NPA-Number Planning Area - 3 digits - NPD-Number Planning Digit - 1 Digits - used to identify the caller's Area Code - NNX-NXX-Central Office eXchange Code - 3 Digits - used to identify the caller's eXchange (wire center) - TN-Telephone Number - 4 Digits - used to identify the caller's telephone number - TRK-Trunk - 2 Digits - 00 to 94 decimal 95 to 99 for special trunks - used to identify the caller's trunk number - CHECK - 1 Digit - CRC-Cyclic Redundancy error CHECK previous packet (digits) to be divisible by 8 - CR-Carriage Return - 1 Digit - to signal end of request About TECHtionary.com 303-444-6226 TECHtionary http://www.techtionary.com is the World's First and Largest Animated (rich media) Library/Magazine on Technology - Web Hosting Magazines Editors Choice for Technical Help. TECHtionary has more than 2,680+ free tutorials on data, internet, wireless, VoIP-Voice over Internet Protocol (internet telephony), PBX systems, central office switching, protocols, telephony, telecommunications, networking, routing, IPTV, WiMax, power systems, broadband, WiFi-Wireless Fidelity and other technologies. TECHtionary.com provides just enough just-in-time critical success information. TECHtionary produces animated sales brochures, virtual installation manuals and animated web infomercials proven to increase revenues, decrease customer support costs and increase customer satisfaction. Tom Cross CEO of TECHtionary is a member of the Technical Board of Advisors for the VOIP-Security Alliance. TECHtionary also publishes animated medical tutorials at http://www.msnopedia.com. Job opportunities and postings can be found at Ciscopedia http://www.ciscopedia.com. |