Yeastar S50 VoIP PBX


Yeastar S50 VoIP PBX

Availability: Out of stock SKU: S50

$1,106.00 (inc. of GST)

Or $221.20 today and more time to pay with

Yeastar S50, UDP, TCP, TLS, SRTP, SIP (RFC3261), IAX2, 10,100,1000 Mbit/s, IEEE 802.3,IEEE 802.3ab,IEEE 802.3u, 340 mm, 210 mm

Availability: Out of stock


Full-featured rack-mountable IP-PBX built for small business Win with superior UC capacity and next-level efficiency.

Small Business Communications, Without Compromise

Support up to 50 users, the rack-mountable Yeastar S50 comes all-in-one with industrial-grade components to fuel small business success. It boasts complete advanced features with superior Unified Communications and rich built-in APIs to empower small business communications, without compromise.

Connect, communicate and collaborate the way you like

With S50 to work with Yeastar Linkus UC softphone and Linkus Cloud Service, experience the ultimate convenience of doing business anywhere, on any device.


Eliminate complexity and connect on any device anywhere with Linkus UC Softphone.


Voice, conferencing, messaging. Get all advanced features for smarter conversations.


Corporate Directory. Presence. File Sharing. It’s about the team-up.

CRM Integration

Salesforce CRM, Microsoft Dynamics 365,Outlook Contacts, Google Contacts…

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.

Powerful Remote Management

Benefit from a highly secure platform to monitor and manage your PBX system(s) remotely and centrally. Whether you are a phone system end user or a IT reseller, Yeastar Remote Management tool is here to free you from technical headaches and reduce IT & maintenance costs.

Complete Built-in Features

From basic call routing, IVR to advanced call conferencing and recording, Yeastar S-Series VoIP PBX provides you with all-inclusive features without extra licensing fees.

Extra Capacity with App Center

Independent from the main framework of the system, App Center allows you to add and manage Apps independently for extra functionality like hotel app, billing, call center integration, etc.

Technical details
  • Voice codecs: G.711,G.722,G.726,G.729A
  • Short Message Service (SMS): ✔
Ports & interfaces
  • Ethernet LAN (RJ-45) ports: 2
Weight & dimensions
  • Width: 340 mm
  • Depth: 210 mm
  • Height: 44 mm
  • Weight: 1.48 kg
  • Power consumption (typical): 2.1 W
Operational conditions
  • Operating temperature (T-T): 0 - 40 °C
  • Storage temperature (T-T): -20 - 65 °C
  • Operating relative humidity (H-H): 10 - 90%
  • Supported protocols: UDP, TCP, TLS, SRTP
  • VoIP protocols: SIP (RFC3261), IAX2
  • Ethernet LAN data rates: 10,100,1000 Mbit/s
  • Networking standards: IEEE 802.3,IEEE 802.3ab,IEEE 802.3u
  • Dynamic DNS (DDNS): ✔
  • Firewall security: ✔
  • VLAN support: ✔
  • Blacklist: ✔
  • Network address translation (NAT): ✔
  • LED indicators: ✔
Management features
  • Quality of Service (QoS) support: ✔
  • Call Detail Record (CDR): ✔
  • Mounting type: Desktop/Wall mounting