Advanced communication features to create effective business communication experience for small business, connecting to traditional lines, VoIP lines, and cellular networks
Yeastar S20 VoIP PBX
• 20 Users
• 10 Concurrent Calls
• Up to 4 FXS/FXO/BRI Ports
• Up to 1 GSM/3G/4G Channel
Future-proof
Free lifetime firmware
upgrade assures reliability
over the years.
Security
Protected from Internet hackers
and viruses with the built-in firewall,
TLS, SRTP, and more.
Easy to use
save time with streamlined
installation. Manage PBX on
the intuitive web GUI.
Performance
Powered by Freescale ARM A9
industrial grade quad-core
CPU processors.
Phone Provisioning
Automatically provision phones
from Yealink, Snom, and more
to save deployment time.
Flexible Modular Design
With Yeastar S-Series, all the telephony interfaces are modular and customizable, S20 support 2 onboard module slots to custom FXS, FXO, ISDN BRI, GSM/3G/4G.
