Synchronous optical networking
[ar] الشبكات الضوئية المتزامنة
[az] Sinxron optik şəbəkə
[ca] SONET
[cs] SONET
[de] Synchronous Optical Network
[es] Red óptica síncrona
[eu] SONET
[fa] سلسله همگاه رقمی
[fr] Synchronous Optical Network
[he] Synchronous optical networking