FACTOID # 70: Contrary to the popular rhyme, the rain falls mainly on Guinea.
 
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Encyclopedia > Essential service

In telecommunication, an essential service (critical service) is a network-provided service feature in which a priority dial tone is furnished. Essential service is typically provided to fewer than 10 % of network usersm, and recommended for use in conjunction with NS/EP telecommunications services.


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Essential service - definition of Essential service in Encyclopedia (88 words)
Essential service - definition of Essential service in Encyclopedia
In telecommunication, an essential service (critical service) is a network-provided service feature in which a priority dial tone is furnished.
Essential service is typically provided to fewer than 10 % of network usersm, and recommended for use in conjunction with NS/EP telecommunications services.
Essential service (67 words)
In telecommunication, an essential service is a network-provided service feature in which a priority dial tone is furnished.
Note 1: Essential service is typically provided to fewer than 10 % of network users.
Note 2: Essential service is recommended for use in conjunction with NS/EP telecommunications services.
  More results at FactBites »


 

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