Business area

  • - , ڰ
      PTT ַ (EveryTalk)

  • ý

    - , Ÿ źо
    - PTT SI
    - SI

  • - , Ʈũ
    - IPT, UC
    -

  • - 缳ȯ
    - ַ
    - BAPS VoIP ַ

  • PTT ܸ ,

    - , ر, öû,
       Ư
      PTT ܸ