Black Box DESKTOP TELCO, Руководство пользователя

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TELCOLINK DT - AccessDSL NTU
User Manual
Version: 2.5 Page 66 of 66
12.3 References
12.3.1 Standards
ETSI ETR 152, “Transmission and Multiplexing (TM); High Bit Rate Digital Subscriber Line (xDSL)
Transmission System on Metallic Local Lines; xDSL Core Specification and Applications for 2048
kbit/s Based Access Digital Sections”
ITU-T G.821,
“Error Performance of an International Digital Connection Forming Part of an
Integrated Services Digital Network”
ITU-
T G.826, “Error Performance Parameters and Objectives for International, Constant Bit Rate
Digital Paths at or above the Primary Rate”
ITU-
T G.823, “The Control of Jitter and Wander within Digital Networks Which Are Based on the
2048 kbit/s Hierarchy”
ITU-
T G.703, “Physical/Electrical Characteristics of Hierarchical Digital Interfaces”
ITU-
T G.704, “Synchronous Frame Structures Used at Primary and Secondary Hierarchical Levels”
ITU-
T M.3400, “TMN Management Functions”
ITU-
T K.20, “Resistibility of Telecommunication Switching Equipment to Overvoltages and
Overcurrents”
ITU-
T K.21, “Resistibility of Subscribers’ Terminals to Overvoltages and Overcurrents”
EN 60950, “Safety of Information Technology Equipment Including Electrical Business Equipment”
EN 55022, “Grenzwerte und Messverfahren für Funkstörungen von informationstech-nischen
Einrichtungen”
ETS 300 019, “Equipment Engineering; Environmental Conditions and Environmental Tests for
Telecommunications Equipment”