TLV 111: Subscriber ID

A subscriber ID is represented as an encoded string, where:

• The first part of the string is a unique tag that describes the identifier value that follows. Currently defined identifier types are:
  • NAI
  • E164
  • IMSI
  • IP
  • SESSID
  • NAME
  • SIP
  • PRIVATE
  • UNKNOWN
• The unique tag is followed by a delimiter character (currently ":").
• The delimiter is followed by the actual identifier value.