Yealink EXP39-BK 1300034 Ip Phone Expansion Module Black 3.5 Farad 000 watts peak power to

000 watts peak power to be used for multiple speakers with 2 ohms to 8 ohms of impedance

you can also detach it from its base and place it on any flat surface

Standard Carrier Assembly Holds Up To

Perfect for Home or Office Use

Yealink EXP39-BK 1300034 Ip Phone Expansion Module Black 3.5 Farad 000 watts peak power toYealink LCD expansion module 160x320 graphic LCD with 16 level gray scales 20 Physical keys each with a dual color LED 20 Additional keys through page switch Supports up to 6 modules daisy chain Different icons for each function shown on the LCD Dial color LED for status information Supports busy lamp field, bridge line appearance Programmable for speed dialing, call pickup, intercom, hold, transfer, voicemail, forward, DND Applies to Yealink IP phone