Yeastar S20 VoIP PBX business phone system supports 20 users, 10 concurrent calls, up to 1 GSM / 3G / 4G channel, up to 4 FXS / FXO / BRI ports, freescale ARM A9 industrial grade quad-core CPU processors, protected from internet hackers and viruses with the built-in firewall, TLS, SRTP and more.
Lowest Price in Bangladesh
Lowest price of Yeastar S20 20 Users VoIP PBX Business Phone System in Bangladesh is ৳ 18,000.