Title ADSL paslaugos įdiegimo techninių galimybių įvertinimo metodika /
Another Title Methodology of defining technical abilities for providing ADSL services.
Authors Ukvalbergas, A ; Vobolis, A
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Is Part of Elektronika ir elektrotechnika.. Kaunas : Technologija. 2004, Nr. 5, p. 37-40.. ISSN 1392-1215. eISSN 2029-5731
Abstract [eng] With a help of ADSL technology data can be transmitted over two-wire telephone lines do not interrupting fixed telephone line voice services. Data transmission speed depends from telephone line parameters. Before providing ADSL services telephone line should be primarily tested for its technical abilities. If primary tests are insufficient telephone line can be detail tested for its technical abilities. After detailed tests al.l parameters that effects data transmission speed like line length, attenuation, noise and etc are defined. If ADSL service can’t be provided for lines specific parameters like for example attenuation, tests are performed for other line from the same substation, if line length is too big we must activate line from different substation.
Published Kaunas : Technologija
Type Journal article
Language Lithuanian
Publication date 2004
CC license CC license description