Chao cac ban,
Co ban nao biet cau hinh VoIP goi internet co the giup minh cau hinh voi.
Cong ty me o Nauy va moi nguoi muon goi dt qua duong truyen Internet.
De thuc hien duoc viec nay, ta phai can co nhung yeu to gi cac ban co the cho minh biet voi.
Cam on rat nhieu
Co ban nao biet cau hinh VoIP goi internet co the giup minh cau hinh voi.
Cong ty me o Nauy va moi nguoi muon goi dt qua duong truyen Internet.
De thuc hien duoc viec nay, ta phai can co nhung yeu to gi cac ban co the cho minh biet voi.
Cam on rat nhieu