S50 | Yeastar 50 User IP PBX

#SIP Ext.: max. 50
#Concurrent call: max. 25
#Analog Ports: max. 8 FXS/FXO ports by modules
#BRI Ports: max. 8 BRI ports ports by modules
#GSM Ports: max. 4 GSM ports by modules
#Storage: SD Card (not included)
#Expand Slot: Not support
#Modules Need to buy Separately.

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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 IP communications for up to 50 users.


S50 Features

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

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

Powered by Freescale ARM A9
industrial grade quad-core CPU

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,
and more.

Flexible Modular Design

With Yeastar S-Series, all the telephony interfaces are modular and customizable, S50 support 4 onboard module slots to custom FXS, FXO, ISDN BRI, GSM/3G/4G.

Robust Feature Set for All of Your Calling Needs
The Yeastar S-Series is designed to help you grow your business by providing plenty business-enhancing
system features and functions. Learn more about the business-enhancing features.
App Center.
Auto Provision IP Phones
Automated Attendant (IVR)
Billing App
Call Back
Call Detail Records (CDR)
Call Monitor
Call Recording
Call Routing
Call Transfer
Distinctive Ringtone
Emergency Number
Event Center
Email to SMS/SMS to Email
Fax to Email
Find Me/Follow Me
Hot Standby
Import/Export Extensions
Mobility Extension
Music on Hold
Ring Goup
Remote Management
SIP Forking
Speed Dial
Time Condition
User Portal
User Privileges
Video Calls
Voicemail to Email
VPN Server App
Learn more about features