Yealink EXP38 IP 38 Button Expansion Module ~ NEW mono Headset Product Model Number: 2200-44332-001

Product Model Number: 2200-44332-001

5 Inch X 3 Inch

Applying 9V to 30V DC between the D+ and D- pins bypasses the volume control and provides full-volume audio to the speakers

PLANET DVR-462 This is a Cost Effective 4 Channel Network DVR (H

DG-6v 6-Button Display Terminal (BK)

Yealink EXP38 IP 38 Button Expansion Module ~ NEW mono Headset Product Model Number: 2200-44332-001The efficient Yealink EXP38 IP 38 Button Expansion Module has a rich visual experience with 160320 graphic LCD with physical keys each with a dual color LED. It has an additional key through page switch. It has a daisy chain of 6 modules up to 120 keys. It supports BLF BLA, speed dialing, call pickup, etc. Physical Features: 2xRJ 12(6P6C) ports for data in and out Power adapter: AC 100~240V input and DC 5V 1. 2A output Weight: 255g Operating humidity: