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TS 22.519 (SA1)
Business communication requirements

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(P) V14.0.0    2017/03    21 p.
(P) V13.0.0    2016/01    21 p.
(P) V12.0.0    2014/10    21 p.

Rapporteur:  Ms. Covell, Betsy
See also:  –

The present document specifies network requirements: NOTE 1: Network requirements to support connection of NGCN directly connected to an NGN are specified.

NOTE 2: Attachment of legacy PBX functionality to the NGN is not specified in the present document. It is assumed that existing legacy service requirements apply in this case.

The present document also specifies network requirements for communication between NGCN capabilities (including user equipment) to other NGCN capabilities of the same enterprise through the NGN (e.g. geographically separated).

The present document does not specify NGCN services, nor does it specify network based application services provided to a user of an NGCN.


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1   Scope   PDF-p. 6
2   References
3   Definitions and abbreviations   PDF-p. 7
4   Capabilities for the support of IP multimedia services
5   PSTN/ISDN emulation service
6   Codecs services
7   Network attachment requirements
8   CPE configuration   PDF-p. 17
9   Control of processing overload
10   IP addressing      Up
11   NGN interconnection
12   Transport stratum
A   Change history   PDF-p. 19

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