Yeastar S412 S-Series Phone System / PBX

Yeastar S412 S-Series Phone System / PBX Image 1

Yeastar S412 IP PBX telephone exchange with 8 FXS ports for small business telephony.

The Yeastar S412 is a compact IP PBX designed for small businesses and branch offices, providing VoIP telephony capabilities with integrated analogue connectivity. This model features 8 FXS ports, allowing direct connection of analogue telephones, fax machines, or other FXS-compatible devices alongside IP-based communication.

Part of the Yeastar S-Series, the S412 serves as a complete unified communications platform supporting SIP trunking, analogue lines, and a range of telephony features including voicemail, call recording, IVR, and conference calling. It is suited to organisations transitioning from legacy analogue systems to IP telephony whilst retaining existing analogue endpoints.

The S-Series positions itself as an affordable entry point for SMB telephony deployments, offering modular expansion options and compatibility with a broad range of SIP handsets and gateways. The S412 is appropriate for businesses requiring a self-contained PBX without reliance on cloud-hosted services.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.

From the same manufacturer

Compatible with the same platform

Frequently asked questions

Is the Yeastar S412 refurbished or new?
Tech-Star supplies both new and refurbished Yeastar S412. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Yeastar S412?
Refurbished Yeastar S412 comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Yeastar S412?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Yeastar S412 be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Yeastar S412 be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.

Key Features8 FXS analogue ports; SIP trunk support; Integrated voicemail and IVR; Web-based management interface
ApplicationsSmall business telephony; Branch office deployments; Analogue to IP migration
CompatibilityStandard SIP handsets; Analogue telephones via FXS ports; SIP trunk providers
Specifications8 FXS ports; IP PBX functionality; SIP protocol support
PlatformYeastar S-Series
ManufacturerYeastar

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