Yeastar S50 VoIP PBX


Yeastar S50 VoIP PBX

Availability: In stockSKU: MYPBX S50
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$1,644.50$1,028.28(inc. of GST)

Or $205.66 today and more time to pay with

Yeastar S50 S-Series VoIP PBX – 50 Users, 25 Concurrent Calls, Up to 8 FXS/FXO/BRI Ports, Up to 4 GSM/3G/4G Channel

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

Availability: In stock


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.

Performance and Power

Designed with the small and medium sized enterprises in mind, supporting up to 500 users and built using the very latest technology, the Yeastar S-Series delivers exceptional cost savings, productivity and efficiency improvements, delivering power, performance, quality and peace of mind.

The Yeastar S50 S-Series is engineered for the communications needs of today and tomorrow, and with the Yeastar unique modular design future proofs your investment choice.

Appreciate the Easy-to-use Solution

The Yeastar S50 S-Series features fast installation with comprehensive auto provisioning, advanced plug and play capability, together with an intuitive Metro UI driven by point-and-click configuration, from any location.

Your Choice of Technologies and Features

With a unique modular design, the Yeastar S50 S-Series will install into the most demanding of environments. You can also take advantage of advanced enterprise grade features with the fullest and most complete software versions.

Telephone System without Risk

Yeastar S50 S-Series is built with the future in mind, utilizing the latest technology advances, from Freescale industrial grade Quad Core processors, TI DSP voice processors, and long-life power units and lightning protection.

Play Safe and Expect Reliability

With advanced failover, security, monitoring and reporting capabilities as standard, combined with an internal firewall and with support for TLS and SRTP encryption, there has never been such a robust system.

What’s in it for you??

  • Works with SIP/IAX2, PSTN lines,ISDN BRI, E1/T1/PRI, and GSM/3G/4G
  • Built-in call recording capability
  • Powerful Apps (add-ons) include Linkus Mobile Client, Auto Provision, LDAP, Conference Panel, VPN Server, Billing App, Hotel App, and more coming soon
  • Convenient integration with call center, PMS, and CRM
  • Free lifetime software/firmware upgrade and above all, it’s super easy
  • Connect multiple sites and remote users instantly
  • No hidden charges and extra licensing fees
  • Low power consumption (1.8-59.1 watt)

Datasheet and User Guide


Max Concurrent Calls
Max FXS Ports
Max FXO/BRI Ports
Max GSM/3G/4G Ports
Max 4G Port (Data)
VoIP Trunks
SIP (RFC3261), IAX2
Transport Protocol
G711 (alaw/ulaw), G722, G726, G729A, GSM, Speex, ADPCM, iLBC, H263, H263P, H264, MPEG4
In-band, RFC4733, RFC2833, SIP INFO
Ethernet Interfaces
2 × 10/100/1000 Mbps
IP Services
Static IP, DHCP, VPN, Firewall, VLAN, DDNS, PPPoE, QoS, Static NAT, STUN
5000 min (expandable)
T.38 Fax
Hot Standby
App Center
Linkus Mobile Client, Phone Provisioning, LDAP Server, Conference Panel, VPN Server, Billing App, Hotel App, char utile h+ Integration, QueueMetrics Integration
External Storage
SD Card
AC 100-240V 50/60HZ 0.6A max
Size (L x W x H) (cm)
34 x 21 x 4.4
1.48 kg
Power Consumption
2.1-18.5 W
Operation Range: 0°C to 40°C ,32°F to 104°F
Storage Range: -20°C to 65°C, -4°F to 149°F
Humidity: 10-90%,non-condensing
1U Rack-mount
Package Contents of S50
1* S50 PBX
1* Power Cord
1* Ethernet Cable
2* Rack Mounting Kits
1* Grounding Stud & Nut
4* Rubber Feet
1* Warranty Card
1* Quick Installation Guide