Compact entry-level small business phone system Easy to use, reliable and feature-rich
Yeastar S20 PBX Easy to use. Powerful in Production Built for Small Business, its stand-alone PBX system with unrivalled range of features for business with less than 20 users. It’s built to be simple to use and powerful in production.
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Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.
Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.
With S20 to work with Yeastar Linkus UC softphone and Linkus Cloud Service, experience the ultimate convenience of doing business anywhere, on any device.
Easy to use, reliable, and feature-rich, S-Series is designed to help small and medium businesses make a giant leap in efficiency and cost savings. The innovative S-Series unleashes the power of unified communications, provides great flexibility with field-upgradable modular design, and allows you to connect to traditional lines, VoIP lines, and cellular networks. Perfectly future-proof, S-Series converges business-enhancing features with free software updates to grow with your business and assures reliability over the years
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.
| Hardware Version | V2 & V4 |
|---|---|
| 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) | 1 (V1) & 0 (V4) |
| 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 2 × 10/100/1000 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; |
| Mounting | Desktop & Wall-mount |
| Link | |
| Device Type | PBX |
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