Hivatkozási szám

MSZ EN 300 766:2002

Dokumentumazonosító

620725

Cím

Hozzáférés és végberendezések (AT). Egyik vagy mindkét végén strukturált, 2048 kbit/s-os interfészen megjelenő, többször 64 kbit/s-os, digitális, korlátozatlan bérelt vonalak oktett integritással (D64M). Összeköttetési jellemzők és a hálózati interfész ismertetése

Angol cím

Access and Terminals (AT). Multiple 64 kbit/s digital unrestricted leased lines with octet integrity presented at a structured 2 048 kbit/s interface at either or both ends (D64M). Connection characteristics and network interface presentation

Alkalmazási terület

The present document specifies the technical requirements and test principles for the connection characteristics and network interface presentations of a 64 kbit/s point-to-point digital unrestricted leased line with octet integrity that is provided between either: - two 2 048 kbit/s structured network interfaces; or - a 2 048 kbit/s structured network interface and a 64 kbit/s co-directional network interface. More than one leased line of the type described in the present document may be provided at any 2 048 kbit/s network interface. Such leased lines may connect to the same or different destinations. The present document is written as a "delta" document based on the following standards: - EN 300 288: "Access and Terminals (AT); 64 kbit/s digital unrestricted leased line with octet integrity (D64U); Network interface presentation". - EN 300 289: "Access and Terminals (AT); 64 kbit/s digital unrestricted leased line with octet integrity (D64U); Connection characteristics". - EN 300 418: "Access and Terminals (AT); 2 048 kbit/s digital unstructured and structured leased lines (D2048U and D2048S); Network interface presentation". - EN 300 419: "Access and Terminals (AT); 2 048 kbit/s digital structured leased lines (D2048S); Connection characteristics". The present document is applicable to leased lines, including part time leased lines, whose establishment or release does not require any protocol exchange or other intervention at the Network Termination Point (NTP). The present document covers the connection characteristics, and the mechanical and electrical characteristics (except safety, overvoltage and EMC aspects) of the network interface, and specifies conformance tests. Some of the tests for the interface presentation described in the present document are not designed to be applied to the interface of an installed leased line; such tests may be applied to equipment of the kind used to provide the interface. The present document does not include details concerning the implementation of the tests nor does it include information on any regulations concerning testing. NOTE: There is no requirement for each leased line to be tested in accordance with the present document before it is brought into, or returned into, service.

ICS

35.200 Interfészek és összekapcsoló berendezések

Műszaki Bizottság

A szabvány nyelve

angol

Az érvényesség kezdete

2002-04-01

Forrás

idt EN 300 766:2001-07

Előd

MSZ ETS 300 766:1999

Utód

Módosítás

Kiegészítő információk

SZK-közlemények

Kapcsolódó európai jogszabály

A szabvány

kapható formátuma

Papír ,

oldalszáma

22 oldal; L kategória

ára

Nettó: 10600 Ft
Bruttó:
Papír formátum esetén (5% Áfával): 13356 Ft