Referanslar

  • Turkcell

    Turkcell

  • Vodafone

    Vodafone

  • Türk Telekom

    Türk Telekom

  • Huawei

    Huawei

  • SASKİ

    SASKİ

  • Nokia Siemens Networks

    Nokia Siemens Networks

  • Alcatel – Lucent

    Alcatel – Lucent

  • Nortel – Netaş

    Nortel – Netaş

  • Motorola

    Motorola