Yeastar S412-Lite IP PBX 12 Users 4 FXS 2 Slots

The Yeastar S412-Lite is a compact and cost-effective IP PBX designed for small businesses needing up to 12 users and 8 concurrent calls. With 4 built-in FXS ports and 2 modular slots, it offers flexible expansion for analog, GSM, or 4G connectivity. This device supports SIP and IAX2 protocols, a wide range of voice codecs, and advanced features like call recording and auto provisioning.

Advantages

Easy to deploy and manage, the S412-Lite integrates seamlessly into existing VoIP networks. Its modular design allows you to add analog or cellular interfaces as your business grows. The built-in firewall, VPN support, and VLAN ensure secure communications.

Suitable for

• Small offices with up to 12 extensions
• Businesses requiring analog phone or GSM/4G backup
• Environments needing reliable call recording and auto provisioning

Key specifications

• Max Users/Extensions: 12
• Max Concurrent Calls: 8
• Fixed FXS Ports: 4
• Modular Slots: 2
• Max Analog Ports (FXS/FXO): 12 (configurable)
• Max GSM/3G/4G Ports: 4 (configurable)
• Ethernet Ports: 2 x 10/100 Mbps
• VoIP Protocols: SIP (RFC3261), IAX2
• Voice Codecs: G.711 (alaw/ulaw), G.722, G.726, G.729A, GSM, Speex, ADPCM, iLBC
• Video Codecs: H.263, H.263P, H.264, MPEG4
• Fax Support: T.38 Fax, Fax Pass-through
• Network Protocols: Static IP, DHCP, VPN (OpenVPN, IPsec), VLAN, Firewall
• Power Supply: DC 12V, 1A
• Mounting: Desktop, Wall-mount
• USB Ports: 1 x USB 2.0
• SD Card Slot: 1
• Call Recording: Yes (via SD card/USB)
• Auto Provisioning: Yes

Recommendations

For optimal performance, use with Yeastar S-Series VoIP gateways or any SIP-compatible PBX. Ideal for businesses seeking a reliable, scalable communication platform.