Blackwire 5220 Headset Voice Mail electronics For connection to an external

For connection to an external DSU/CSU

Part# 730640 DTERM Cordless Repater Pkg Kit

VARIABLE PITCH (9/16")

Metal Chassis in desktop Size has IEEE 802

Desk or Wall Mountable – Provides placement flexibility with no additional parts

Blackwire 5220 Headset Voice Mail electronics For connection to an externalBlackwire 5220 Headset Ideal For Allday Use Long Conference Calls And Listening To Multimedia Noise Canceling Microphone Masks Nearby Talkers For Maximum Call Privacy Available In Monaural (blackwire 5210) Or Hifi Stereo With Passive Noise Reduction (blackwire 5220) Universal USB Connectivity To Smartphone And Tablet Via 3. 5 Mm Onetouch Call Answer end Volume + And Mute Pc Wideband Audio With Noisecanceling Microphones For Highquality Pc Telephony