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eBay
eBay
Yealink CP920 Conference Phone. It features a 360° tri-microphone array with HD voice and noise cancellation, ensuring crystal-clear audio for all participants. ✅ Tri-Microphone Array → The CP920 has three built-in microphones designed to provide 360° omnidirectional voice pickup, ensuring clear audio from any direction.
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Item: Poly Edge E220 IP Desk Phone (82M7AA). Part: 82M7AA. 1 x Poly Edge E220 IP PH PoE-E IP Desk Phone. The phone’s audio platform is built with HD Voice (G.722, OPUS etc) and includes full-duplex speakerphone, echo cancellation and background-noise suppression via Poly Acoustic Clarity and Noise Block AI technologies.
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eBay
The Polycom SoundPoint IP 331 (Part number: 2201-12365-001) is a SIP protocol based IP phone. Designed with a large range of support in mind, the Polycom IP 331 is compatible with many hosted phone systems, SIP based phone systems, and even freeware Asterisk phone systems.
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Confirms to the sip standard so no need or proprietary locked in systems. - loudspeaker function.
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