Yeastar S50 VoIP PBX

S50 is a compact and full-featured IP-PBX that comes in a 19’’ 1U rack-mountable chassis.

The advanced module-based S50 is capable of supporting ISDN BRI, PSTN,

and GSM connectivity, providing VoIP communications for up to 50 users.

50 Users
25 Concurrent Calls
Up to 8 FXS/FXO/BRI Ports
Up to 4 GSM/3G/4G Channel

Security
Protected from Internet hackers,
viruses with built-in firewall, TLS,
SRTP, and more.

Performance
Powered by Freescale ARM A9
industrial grade quad-core CPU
processors.

Future-proof
Free lifetime software/firmware
upgrade assure reliability over the years.

Easy to use
Save time with streamlined
installation. Manage PBX on the intuitive web GUI.

Phone provisioning
Automatically provision phones
from Yealink, Snom, VTech,

Flexible Modular Design

S50 support 4 onboard module slots to custom FXS, FXO, ISDN BRI, GSM/3G/4G.