Yeastar D30 Extension Expansion Module
Key Features
Brand: Yeastar
Provides 32 FXS ports for analog extensions
Hot-plug compatible with D30 PBX
Supports G.711 codec and echo suppression
Customizable ring and impedance settings
CE, FCC, and RoHS certified for reliability
1 Year Warranty

Yeastar D30 – Extension Expansion Module

• Expansion module designed to add additional programmable keys to compatible Yeastar SIP phones (such as the Yealink series) for enhanced call control

• Provides 30 additional DSS (Direct Station Selection) keys, perfect for large call environments and busy reception desks

• Each key supports dual color LED indicators to show line status, call state, and presence at a glance

• Ideal for users needing quick access to extensions, BLF (Busy Lamp Field), speed dial, call park, and other telephony features

• Easy plug‑and‑play setup using a wired connection to the supported IP phone without separate power required

• Compact, professional design that matches compatible IP phone aesthetics and fits neatly into workspace layouts

• Improves efficiency for receptionists, operators, and power users who manage high call volumes

• Fully supported by the phone’s user interface for smooth integration and configuration

• Enables scalable expansion of telephony function without adding more desk phones

• Compatible with popular Yealink SIP phones that support extension modules

• Enhances workflow by consolidating important call functions onto one panel

The Yeastar D30 Extension Expansion Module adds 30 programmable DSS keys with dual color status indicators to compatible Yeastar and Yealink SIP phones, offering enhanced call control for receptionists, operators, and power users in busy office environments. With plug‑and‑play installation and seamless integration into the phone’s interface, the module provides convenient access to extensions, busy lamp fields, speed dials, and call park functions — boosting efficiency without needing additional devices.