Section: 19.4.2.11 Local Home Network identifier
Content: The Local Home Network identifier uniquely identifies a local home network. For the definition of a local home network see 3GPP TS 23.060[ General Packet Radio Service (GPRS); Service description; Stage 2 ]  [3] and 3GPP TS 23.401[ General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access ]  [72]. A subdomain name shall be derived from the MNC and MCC from the visited network by adding the label "lhn" to the beginning of the Home Network Realm/Domain (see clause 19.2). The Local Home Network-ID FQDN shall be constructed as: lhn< LHN name >.lhn.epc.mnc<MNC>.mcc<MCC>.3gppnetwork.org The <LHN-name> length and content is an operator choice. The labels shall follow the rules specified in clause 19.4.2.1.