name: SAPC
full_form: Service Application PLMN Code
context: that there be a pool of IPv4 addresses available that the NAT can use to translate IPv6 addresses. In addition, the NAPT-PT provides a single point of failure since all inbound and outbound traffic pertaining to a session must traverse the same NAPT-PT router. This increases costs since the reliability must be high. The advantage of NAPT-PTs over other interworking techniques is that it allows more efficient use of IPv4 addresses. This is because one IPv4 address can be used for multiple IPv6 hosts by mapping IPv6 hosts to different UDP ports for the same IPv4 address. Other interworking techniques require an IPv4 address be mapped to an IPv6 host. One key disadvantage of NAPT-PTs is the need for ALGs.
description: The Service Application PLMN Code (SAPC) is a unique E.164 number assigned to a Public Land Mobile Network (PLMN) that provides a set of services. It serves as an identifier for associating a specific set of services with a particular PLMN, ensuring uniqueness and clarity in service provision.
explanation: The context explicitly describes SAPC as a 'unique E.164 number assigned to a PLMN providing a set of services', which directly points towards its role as an identifier within the telecommunications network. This classification is further reinforced by the mention of SAPC codes being used to uniquely associate services with a PLMN.
section_title: 6.7.8.2	Some definitions
biotag_Context: O,O,O,O,O,O,B-Protocol,O,O,O,O,B-Device,O,O,O,O,B-Protocol,O,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Miscellaneous,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-Protocol,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,B-Protocol,O,O,O,B-Protocol,O,O,O,B-Protocol,O,O,O,O,B-Protocol,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,O
biotag_Description: O,B-Parameter,I-Parameter,I-Parameter,I-Parameter,O,O,O,O,O,O,O,O,O,B-Network,I-Network,I-Network,I-Network,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,O