UM access telephone number

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• Telephone Number Mapping — (ENUM or Enum, from E.164 NUmber Mapping) is a suite of protocols to unify the telephone numbering system E.164 with the Internet addressing system DNS by using an indirect lookup method, to obtain NAPTR records. The records are stored at a DNS… …   Wikipedia

• Telephone number — A telephone number or phone number is a sequence of digits used to call from one telephone line to another in a public switched telephone network. When telephone numbers were invented, they were short as few as one, two or three digits and were… …   Wikipedia

• Toll-free telephone number — A toll free, Freecall, Freephone, or 800 number is a special telephone number, in that the called party is charged the cost of the calls by the telephone carrier, instead of the calling party. The cost of the call to the called party is usually… …   Wikipedia

• Premium-rate telephone number — Premium rate telephone numbers are telephone numbers for telephone calls during which certain services are provided, and for which prices higher than normal are charged. Unlike a normal call, part of the call charge is paid to the service… …   Wikipedia

• 999 (emergency telephone number) — A sign on a beach in Whitstable, United Kingdom, advising readers to dial 999 in the event of an emergency 999 is an official emergency telephone number in a number of countries which allows the caller to contact emergency services for urgent… …   Wikipedia

• Emergency telephone number — Many countries public telephone networks have a single emergency telephone number, sometimes known as the universal emergency telephone number or occasionally the emergency services number, that allows a caller to contact local emergency services …   Wikipedia

• Telephone numbers in Hong Kong — are mostly eight digit. Fixed land line numbers start with 2 or 3, cellular (mobile) phone numbers with 6 or 9, pager numbers with 7 and forwarding service with 8. There is no area code today in Hong Kong.Country Code: 852 International Call… …   Wikipedia

• Telephone numbers in the Philippines — follow an open telephone numbering plan and an open dial plan. Both plans are regulated by the National Telecommunications Commission, a body under the Department of Transportation and Communications as an attached agency.The Philippines is… …   Wikipedia

• access number — UK US noun [countable] [singular access number plural access numbers] computing the telephone number that is used to connect to an internet service provider …   Useful english dictionary

• Telephone numbering plan — Area Code redirects here. For the song by Ludacris, see Area Codes (song). A telephone numbering plan is a type of numbering scheme used in telecommunications to allocate telephone numbers to subscribers and to route telephone calls in a… …   Wikipedia

• Telephone numbers in Malaysia — Country Code: +60 International Call Prefix: 00 Trunk Prefix: 0 Telephone numbers in Malaysia are regulated by the Malaysian Communications and Multimedia Commission (MCMC). Calls to Singapore do not require international dialing; calls are made… …   Wikipedia