ETSI TS 122 228

ETSI TS 122 228 defines the service requirements from users” and operators” perspective for the support of IP multimediaapplications through the IMS.

IP multimedia applications are supported by IP multimedia sessions in the IM CN Subsystem. IP multimedia sessionsuse IP connectivity bearers (e.g. GPRS as a bearer). Examples of IP multimedia applications include speechcommunication, real time multimedia applications, shared online whiteboards etc.

This TS, in general, does not standardise usage of IP multimedia applications, but instead identifies the requirements toenable their support.

In order to align IP multimedia applications wherever possible with non-3GPP IP applications, the general approach isto adopt non-3GPP IP based solutions.

The existing legacy tele- and supplementary services shall not be re-standardised as IP multimedia applications, andmultimedia equivalent applications may be created with toolkits.

Edition:

14.1.0

Published:

05/01/2017

Number of Pages:

52

File Size:

1 file , 450 KB

Note:

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