13.4.1 Principles

23.2843GPPLocal Call Local Switch (LCLS)Release 17Stage 2TS

The procedures specified for the Call Forwarding services in 3GPP TS 23.205 [2] clause 13.4 for BICC based CS Core Network and in 3GPP TS 23.231 [3] clause 13.4 for SIP-I based CS Core Network shall be followed. The following clauses describe the additional requirements related to the LCLS functionality.