Yeastar O2 Module (2FXO) YST-O2

Yeastar O2 Module (2FXO) YST-O2 – Expand Your PBX with Analog Line Connectivity

The Yeastar O2 Module (2FXO) YST-O2 is a dual FXO port module designed to seamlessly integrate two analog PSTN lines into your VoIP-based PBX system. Compatible with Yeastar MyPBX and S-Series PBX systems, this module makes it easy to bridge legacy telephony infrastructure with modern IP communications—ideal for businesses looking to maximize their existing telecom investment.

Whether you’re expanding a small business phone system or building a hybrid PBX environment, the Yeastar O2 Module delivers flexible, cost-effective connectivity with simple plug-and-play installation.

🔑 Key Features of Yeastar O2 Module (YST-O2)

• 2 FXO Ports – Connects two analog PSTN lines to your IP PBX
• Compatible with MyPBX and S-Series PBX Systems
• Flexible Call Routing – Configure inbound and outbound call rules with ease
• Plug-and-Play Installation – Installs easily into available expansion slots
• High Voice Quality – Ensures stable analog-to-VoIP communication
• Cost-Effective Integration – Use existing PSTN lines without extra infrastructure

🏢 Ideal For

• Businesses wanting to retain analog line support alongside VoIP
• Offices transitioning to VoIP in phases
• Branch locations connecting to head office PBXs via PSTN
• Environments where SIP trunking is limited or costly

🛒 Buy and Install Yeastar O2 Module in Kenya

Purchase the Yeastar O2 Module (YST-O2) today from Almiria Techstore Kenya — your trusted partner for Yeastar PBX systems and accessories.

✅ Almiria also offers professional installation services, charged separately, to ensure proper configuration and seamless integration with your system.