Cisco SIP Phone MDA500 (MDA500-QD)

DESK PHONE COMPATIBILITY All major desk phones SOFTPHONE COMPATIBILITY Built for UC applications and softphones from Microsoft, Cisco, Avaya and others HEADSET COMPATIBILITY EncorePro 500/700 Series 6 pin digital tops and EncorePro 500/700 4 pin standard tops AUDIO PERFORMANCE Advanced noise and echo cancellation ensures a clear and natural sound. Please see your respective headset product page on plantronics.com for more details. HEARING PROTECTION SoundGuard® DIGITAL protects against sound levels above 118dBA; G616 Anti-startle (during calls) detects and eliminates any large sudden increase in signal level; Time-Weighted Average prevents average daily noise exposure from exceeding 85 dBA (enabled by Plantronics Hub). DIMENSIONS H: 32.4mm x W: 82.8mm x D: 117.5mm WEIGHT .31 lbs/140 g CALL CONTROLS Call/answer end, mute, volume SUPPORTED AUDIO MIXING Call recording (requires 3rd party PC application and Plantronics Hub), Agent greeting, Voice notes, Streaming audio WORLDWIDE LIMITED WA