13.2.3 Initial Addressing
23.2843GPPLocal Call Local Switch (LCLS)Release 17Stage 2TS
After the possible generation of in-band information has been completed the initial addressing towards the forwarded-to subscriber is performed as described in Clause 6 for the basic mobile terminating call. If the forwarding MSC server supports the LCLS feature and has received the GCR IE, the LCLS-Negotiation Request IE and LCLS-Configuration-Preference IE from a preceding node in the IAM it shall then forward the GCR IE and the resulting LCLS-Configuration-Preference IE and the LCLS-Negotiation Request IE to the succeeding node.