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Norm
ÖNORM EN 300420 V 1.2.1
Ausgabedatum: 2001 11 01
Access and Terminals (AT) - 2 048 kbit/s digital structured leased lines (D2048S) - Terminal equipment interface (incl. Diskette!!!)
The present document specifies the physical and electrical characteristics (except safety, over voltage and EMC
aspects), the necessary functional characteristics and th...
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Herausgeber:
Austrian Standards International
Format:
Digital | 42 Seiten
Sprache:
Englisch
Standards mitgestalten:
ICS
The present document specifies the physical and electrical characteristics (except safety, over voltage and EMC
aspects), the necessary functional characteristics and the corresponding test principles for a terminal equipment
interface for connection to the Network Termination Points (NTPs) of Open Network Provision (ONP) 2 048 kbit/s
digital structured leased lines using 120 interfaces with an information transfer rate of 1 984 kbit/s without restriction
on binary content.
The present document is to ensure that the interface of the terminal equipment is compatible with the ONP 2 048 kbit/s
digital structured leased line. A terminal equipment interface that conforms to the present document will also be
compatible with an ONP 2 048 kbit/s unstructured leased line. The present document is applicable to all interfaces
designed for connection to the leased line, however in the cases of apparatus that carries a particular service, of complex
apparatus and of apparatus in private networks, other requirements may apply in addition to the present document.
Customer premises wiring and installation between the terminal equipment and the NTP are outside the scope of the
present document.
ÖNORM EN 300420 V 1.2.1
2001 11 01
Access and Terminals (AT) - 2 048 kbit/s digital structured leased lines (D2048S) - Terminal equipme...
Norm
↖
ÖNORM ETS 300420
1996 02 01
Business TeleCommunications (BTC) - 2048 kbit/s digital structured leased lines (D2048S) - Terminal ...
Norm