Accutone ASB1100 universal amplifier/switchbox connects to phone and PC.
Great for Internet phone calls, with Skype, Net2Phone, Vonage SoftPhone, Yahoo Messenger.Compatible with virtually any single-line or
multi-line phone with a modular handset connection, and computers with
standard 1/8" (3.5mm) audio in and out jacks.
Easily selects handset or headset operation.
Low noise design.
Works with two AA batteries or AC adapter
(included).
Mute button.
Volume control.
6-Position switch to optimize performance with
different kinds of phones.