name: FN-RG
full_form: Fixed Network RG
context: The FN-RG connects to 5GC via W-5GAN, which has the W-AGF function that provides connectivity to the 5GC via N2 and N3 reference points. Since the FN-RG is a non-wireless entity defined by BBF or CableLabs, it doesnât support N1. The W-AGF provides N1 connectivity on behalf of the FN-RG. The authentication method is executed between the FN-RG and AUSF as shown in Figure 7B.c. The W-AGF may authenticate the FN-RG; this is controlled by local policies. It is assumed that there is a trust relationship between the wireline operator that manages the W-5GAN and the PLMN operator managing the 5GC. The AMF trusts the W-5GAN based on mutual authentication executed when security is established on the interface between the two using NDS/IP or DTLS. Figure7B.c FN-RG authentication procedure 1. A layer-2 (L2) connection is established between the FN-RG and the FAGF function in the W-AGF. 2. The FN-RG is authenticated by the W-AGF. Authentication method used for FN-RG is defined by BBF or CableLabs
description: The Fixed Network RG (FN-RG) connects to the 5G Core Network (5GC) via the Wireline Access Gateway Function (W-AGF). It lacks N1 interface support and depends on W-AGF for N1 connectivity. Authentication with the Authentication Server Function (AUSF) is performed using a method specified by BBF or CableLabs.
explanation: The text describes FN-RG as a function that connects to the 5GC, manages access, and relies on other network functions for specific tasks like N1 connectivity. This clearly classifies it as a Network Function within the telecommunications domain.
section_title: 7B.3	Authentication for FN-RG
biotag_Context: O,B-Network Function,O,O,B-Network,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,B-Network,O,B-Interface,O,B-Interface,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,B-Interface,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,B-Network Function,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Protocol,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,O
biotag_Description: O,B-Network Function,I-Network Function,I-Network Function,O,O,O,O,B-Network,I-Network,I-Network,O,O,O,B-Network Function,I-Network Function,I-Network Function,I-Network Function,O,O,O,B-Interface,O,O,O,O,O,B-Network Function,O,B-Interface,O,O,O,O,B-Network Function,I-Network Function,I-Network Function,O,O,O,O,O,O,O,O,O,O,O