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Norm

ÖNORM EN 300766 V 1.2.1

Ausgabedatum: 2001 11 01

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

The present document specifies the technical requirements and test principles for the connection characteristics and network interface presentations of a 64 kbit/s point...
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Herausgeber:
Austrian Standards International
Format:
Digital | 23 Seiten
Sprache:
Englisch
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 provi (...abbreviated)
ÖNORM EN 300766 V 1.2.1
2001 11 01
Access and Terminals (AT) - Multiple 64 kbit/s digital unrestricted leased lines with octet integrit...
Norm
ÖNORM ETS 300766
1998 07 01
Business TeleCommunications (BTC) - Multiple 64 kbit/s digital unrestricted leased lines with octet ...
Norm