Yeastar S412 VoIP PBX

All-in-one analog and VoIP capable phone system. Perfect for start-ups and small business.

Hybrid VoIP.
Engineered for Small Business

Unifying the advanced VoIP technology with robust analog capacity, Yeastar S412 provides a future-ready solution that delivers exceptional productivity and cost savings.

• 8 VoIP Users
• 8 Concurrent Calls
• Up to 12 FXS Ports
• Up to 4 FXO/BRI Ports
• Up to 2 GSM/3G/4G Channels

Connect, communicate and collaborate the way you like

With S412 to work with Yeastar Linkus UC softphone and Linkus Cloud Service, experience the ultimate convenience of doing business anywhere, on any device

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.

4G LTE Solution

SIP over 4G LTE. Ideal for temporary locations, mobile offices, and more

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

• Users: 20
• Max Concurrent Calls: 8
• Max FXS Ports: 12
• Max FXO/BRI Ports: 4
• Max GSM/3G/4G Ports: 2
• Max 4G Port (Data): 1
• VoIP Trunks: 4
• 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 3.33A
• Size (L x W x H) (cm): 29 x 18 x 3.3
• Weight: 0.68 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