JABRA BIZ1500 QD MONO
Jabra BIZ 1500 Mono QD, Wired, QD, Call center/Office, Circumaural, 20 – 4500 Hz, Head-band
SENNHEISER SC30 USB ML MON LYNC HEADSET
Single-Sided Wideband Headset Optimized for Microsoft Lync, USB2.0, Microphone: 150Hz – 6800Hz, Speaker: 60Hz – 16kHz, 113dB, Neodynium Magnet, 2.1m
SENNHEISER SC30 USB CTRL MON UC HEADSET
SC 30 USB CTRL, 82 g
JABRA EVOLVE 20 UC MONO NC MON
Corded mono headset f/ VoIP softphone, USB
JABRA EVOLVE 20 MS MONO NC MON
Lync-optimised mono headset f/ VoIP softphone, USB
TUK HS103NC Headset
HS/103 Monaural Headset