Description
Feature Description
Product Name Yealink EXP50 Expansion Module
Type Color LCD Expansion Module for Yealink SIP-T48S/T46S/T46U/T48U Phones
Display 4.3″ Color LCD Display (272 x 480 pixels) with backlight
Keys 20 programmable keys with LED indicators, 2 pages (expandable to 40 keys total)
Key Type Soft keys with customizable functions (e.g., speed dial, BLF, call park, etc.)
Compatibility Compatible with Yealink SIP-T48S, T46S, T46U, T48U
Connection Interface Connected to Yealink phones via RJ9 port
Expandable Modules Supports up to 2 EXP50 modules for a total of 80 programmable keys
LED Indicators Dual-color LED (Red/Green) for visual call status (busy, idle, etc.)
Power Supply Powered by connected Yealink phone via PoE, no additional power supply needed
Dimensions 160mm x 143mm x 32mm (6.3″ x 5.63″ x 1.26″)
Weight Approximately 0.3 kg (0.66 lbs)
Color Black
Mounting Options Can be wall-mounted, desktop stand, or attached to a compatible Yealink phone
Environmental Requirements Operating Temperature: 0°C to 40°C (32°F to 104°F), Storage Temperature: -10°C to 50°C (14°F to 122°F), Humidity: 10% to 90% RH, non-condensing
Security Features Supports TLS, SRTP, HTTPS, and OpenVPN for secure communication