Yealink Ip Phone Expansion Module 1300034 Black YEA-EXP39-BK NEW Phone paging 264 at 30fps) 1

264 at 30fps) 1

The durable Greenlee PIN-DRIVE

Plastic Housing with Wallmount Option saves time and money by delivering data and power via existing network cable

Impedance 8

10 Integrated Microphones

Yealink Ip Phone Expansion Module 1300034 Black YEA-EXP39-BK NEW Phone paging 264 at 30fps) 1The durable Yealink YEA EXP39 BK IP Phone Expansion Module 1300034 Black is a green, visual, and effective assistant Yealink LCD Expansion Module EXP39 Rich visual experience with 160x320 graphic LCD 20 physical keys each with a dual color LED. Features: 1300034 Ip Phone Expansion Module Black Yealink Lcd Expansion Module 160x320 Graphic Lcd With 16level Gray Scales 20 Physical Keys Each With A Dualcolor Led 20 Additional Keys Through Page Switch