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TS 23.284 (CT4)
Local Call Local Switch (LCLS) –
Stage 2

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V15.0.0 (PDF)  2018/06  189 p.
V14.0.0  2017/03  194 p.
V13.0.0  2015/12  193 p.
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V11.1.0  2012/12  192 p.
V10.5.0  2012/12  192 p.

Rapporteur:  Mrs. Biondic, Nevenka

LCLS (Local Call Local Switch) provides the capability for the user plane to be locally switched (e.g. voice data in user plane is not backhauled to the CS core network) for calls that are generated and terminated by users that are served by the same BSS. The result is saving on transmission resource of the Abis and/or A interface.

LCLS shall only be considered for a CS voice call and is transparent to the end user. LCLS may be supported on both TDM based A interface (AoTDM) and IP based A interface (AoIP). LCLS may be implemented on both a BICC based CS core network and a SIP-I based CS core network.

short Table of Contents for  TS 23.284  Word version:   15.0.0

each title links to the equivalent title in the full ToC


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