Section: 27.2.2 Format of V2X Control Function FQDN
Content: The V2X Control Function Fully Qualified Domain Name (V2X Control Function FQDN) contains an Operator Identifier that shall uniquely identify the PLMN where the V2X Control Function is located. The V2X Control Function FQDN is composed of six labels. The last two labels shall be "3gppnetwork.org". The third and fourth labels together shall uniquely identify the PLMN. The first two labels shall be "v2xcontrolfunction.epc". The V2X Control Function FQDN shall be constructed as follows: "v2xcontrolfunction.epc.mnc<MNC>.mcc<MCC>.3gppnetwork.org" In order to guarantee inter-PLMN DNS translation, the <MNC> and <MCC> coding used in the "v2xcontrolfunction.epc.mnc<MNC>.mcc<MCC>.3gppnetwork.org" format of the V2X Control Function FQDN shall be: - <MNC> = 3 digits - <MCC> = 3 digits If there are only 2 significant digits in the MNC, one "0" digit shall be inserted at the left side to fill the 3 digits coding of MNC in the V2X Control Function FQDN. As an example, the V2X Control Function FQDN for MCC 345 and MNC 12 is coded in the DNS as: "v2xcontrolfunction.epc.mnc012.mcc345.3gppnetwork.org".