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Yeastar S20 VoIP PBX

Advanced communication features to create effective business communication experience for small business, connecting to traditional lines, VoIP lines, and cellular networks

  • S20-1-2
  • S20-1-3
  • S20-1-11

Yeastar S20 VoIP PBX

• 20 Users
• 10 Concurrent Calls
• Up to 4 FXS/FXO/BRI Ports
• Up to 1 GSM/3G/4G Channel

Free lifetime firmware
upgrade assures reliability
over the years.

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.

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.

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