Unboxing Yealink T19P - Entry Level IP Phone Bizalliance Corporation 7:48 4 years ago 293 Далее Скачать
Yealink T19P IP Phone (SIP-T19P) Video Review / Unboxing voipon 3:04 10 years ago 8 783 Далее Скачать
How to Use Your Yealink T3 Series IP Phone (Beginner User Tutorial) Martin's - Networks & Telecommunications 13:09 1 year ago 10 561 Далее Скачать
How to access voicemail using a Yealink SIP-T19P phone navia desk 1:32 9 years ago 2 917 Далее Скачать
Utilizzo telefono Yealink T19 e T26 Serviziotecnico Mastervoice 7:22 10 years ago 1 040 Далее Скачать
Axyon Distribuidora - Telefones VoIP Yealink T19P, T20P, T28P, T32G AxyonTV 1:11 10 years ago 12 469 Далее Скачать
