Yeastar S20 VoIP PBX

Compact entry-level small business phone system Easy to use, reliable and feature-rich

Connect, communicate and collaborate the way you like

With S20 to work with Yeastar Linkus UC softphone and Linkus Cloud Service, experience the ultimate convenience of doing business anywhere, on any device

Connect

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

 

Communicate

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

 

Collaborate

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

 

CRM Integration

Zoho CRM, Microsoft Dynamics 365, Google Contacts…

Robust Feature Set Crafted for Your Business Needs

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.

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.

Supported IP Phones

Yeastar S-Series support auto provisioning with numerous SIP/IP phone brands and models.

Microsoft Teams Integration

Enable enterprise voice to Microsoft Teams users and add more advanced features such as IVR, Call Forwarding, etc. on your Teams.

Branch Office Solution

Interconnect multisite with ease and benefit from free and seamless inter-office communications.

Call Center Integration

Support integration with QueueMetrics and Asternic Call Center to drive business success.

CRM Integration

Boost business productivity with screen-pop upon calls and more more your CRM platform.

Hospitality Solution

Streamline hotel operations with Hotel PMS Integration, Hotel App, and more functionalities.

General Specifications & Features

• Hardware Version – V2
• Users: 20
• Max Concurrent Calls: 10
• Max FXS Ports: 4
• Max FXO/BRI Ports: 4
• Max GSM/3G/4G Ports: 1
• Max 4G Port (Data): V2-1
• VoIP Trunks: 20
• Protocol: SIP (RFC3261), IAX2
• Transport Protocol: UDP, TCP, TLS, SRTP Codec G711 (alaw/ulaw), G722, G726, G729A, GSM, Speex, ADPCM, iLBC, H263, H263P, H264, MPEG4
• DTMF: In-band, RFC4733, RFC2833, SIP INFO
• Ethernet Interfaces: 2 × 10/100 Mbps
• IP Services: Static IP, DHCP, VPN, Firewall, VLAN, DDNS, PPPoE, QoS, Static NAT, STUN
• Voicemail: 5000 min (expandable)
• Firewall: Yes
• T.38 Fax: Yes
• Hot Standby: Yes
• App Center: Linkus, Auto Provisioning, LDAP Server, Conference Panel, VPN Server, Billing App*, Hotel App*, MIKO CTI App, char utile h+ Integration, Zoho Integration, QueueMetrics Integration (the V4 hardware doesn’t support Zoho Integration App, QueueMetrics Integration APP, and MIKO CTI App; Features with the star mark need extra license)
• External Storage: TF Card
• Power: DC 12V 1A
• Size (L x W x H) (cm): 16 x 16 x 3
• Weight: 0.3 kg
• Environment: 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
• Mounting: Desktop & Wall-mount