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ÖNORM EN 300434-1 V 1.2.1:2002-01

Действует
Digital Enhanced Cordless Telecommunications (DECT) - Integrated Services Digital Network (ISDN) - DECT/ISDN interworking for end system configuration - Part 1: Interworking specification
The present document specifies how Integrated Services Digital Network (ISDN) services may be provided over Digital
Enhanced Cordless Telecommunications (DECT) endsystem configurations. Apparatus claiming interoperability based
upon the ISDN Access Profile (IAP) shall fully comply with the process mandatory technical requirements and those
for optional features so far such are provided. Both public ISDN and private ISDN are within the scope of the present
document.
An IAP is specified, defining how particular ISDN services are supported, so that inter-operability of DECT equipment
can be achieved at the air interface for these services. Apparatus claiming the provision of any service feature listed in
the present document should comply with the corresponding process mandatory technical requirements.
The following ISDN bearer services are covered:
- speech;
- 3,1 kHz audio; and
- unrestricted digital information 64 kbit/s.
Applications using these bearer services are outside the scope of the present document. However, such applications
envisaged include 3,1 kHz telephony, 7 kHz telephony, group 4 fax, teletex, videotex, and voice-band data transmission
such as group 3 fax and modem data transmission.
The bearer service "packet mode" is outside the scope of the present document.
The support of ISDN supplementary services is considered.
The DECT end system reference configuration is used where the DECT Fixed System (DFS) and DECT Portable
System (DPS) together form an end system with the behaviour of an ISDN Terminal Equipment (ISDN-TE).
Mobility Management (MM) such as location registration, and subscription registration is outside the scope of the
present document.
ICS
33.080 Integrated Services Digital Network (ISDN) / Цифровая сеть связи с интеграцией служб (ISDN)
33.070.30 Digital Enhanced Cordless Telecommunications (DECT) / Цифровые расширения беспроводных телекоммуникаций (DECT)