Section: 19.8 TWAN Operator Name
Content: The TWAN Operator Name identifies the TWAN operator when the TWAN is not operated by a mobile operator. The TWAN Operator Name shall be encoded as a realm in the form of an Internet domain name, e.g. operator.com, as specified in IETF RFC 1035 [19] and IETF RFC 1123 [20]. The TWAN Operator Name consists of one or more labels. Each label shall consist of the alphabetic characters (A-Z and a-z), digits (0-9) and the hyphen (-) in accordance with IETF RFC 1035 [19]. Each label shall begin and end with either an alphabetic character or a digit in accordance with IETF RFC 1123 [20]. The case of alphabetic characters is not significant. NOTE: The TWAN Operator Name is encoded as a dotted string.