Home Headsets EPOS UI770 Wideband Active Interface Switch EPOS UI770 Wideband Active Interface Switch Sennheiser UI770 Wideband Active Interface Switch Learn about our Enterprise Pricing$118.97 This product is on backorder, and will ship as soon as it is back in stock. Contact us for estimated delivery date. EPOS UI770 Wideband Active Interface Switch quantity Add to cart SKU: US-EPOS-1000827-US-USD Category: Headsets Additional information Weight 0.75 lbs Related products Jabra Evolve2 40 SE USB-C, UC Mono $157.15 Add to cart Jabra Perform 45 Mono Bluetooth Headset $164.88 Add to cart Yealink WH67 $307.54 Add to cart Jabra Evolve2 85 Wireless Headset Link 380a UC Stereo Stand – Black $557.36 Add to cart