Headset Specification of VT 9400 Office wireless
Connects to Softphone and Deskphone Wireless standard (CAT – IQ) European DECT and U.S. DECT
DECT frequencies US DECT: 1.92 – 1.93 Ghz EU DECT: 1.88 – 1.90 Ghz DECT range For European DECT, up to 120 meters from DECT headset base to headset
For U.S. DECT, up to 350 feet from the DECT headset base to the headset
Microphone Noise-cancelling microphone Sound quality DSP noise reduction; echo cancellation; tone control; wideband audio Call control Multi-function button support for answer calls, end calls, docking operations also answer and end calls Base connections RJ-09 for handset, RJ-09 for phone body (or headset port), RJ-45 for AUX (for VT Link or lifter), Mini USBfor PCBattery feature Lithium Ion-polymer, 300 mAh, typical, Up to 8 hours
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