BOGEN Classic Series 20 Watt Amplifier, Part C20 NEW telephony depot This is not the INT4000

This is not the INT4000 and wont work on that system

Over-the-Head or Over-the-Ear Headset

No need to draw crosshairs or line up die alignment marks

INTELLINET 525572 USB Range+ AC1200 Dual-Band Wireless Adapter

Simultaneous Calls: up to 1

BOGEN Classic Series 20 Watt Amplifier, Part C20 NEW telephony depot This is not the INT4000The quality BOGEN C20 Classic Series 20 Watt Amplifier offers dependable performance and flexibility. The C20 is rated at 20 watts. All models are UL and CSA listed. This output is unaffected by paging. Screw terminal connections are provided for 600O @ 1 volt and 8O at 1 watt. A level control is also provided on the rear panel. The Classic Series is designed with discreet complementary transistor circuitry to assure maximum reliability of power