IP Phone, VoIP - SIP, Interface:2 x RJ 45 - 10/100 Base-TX (Ethernet), Codecs - G.729A, G.711u, G.711a, QoS - ToS, RTCP Monitoring...
Polycom SoundPoint® IP 4302 IP Phone - The SoundPoint IP 430 desktop IP phone's full-duplex speakerphone featuring Polycom Acoustic Clarity Technology delivers excellent voice quality and enables two-way interactive conversations that are as natural as being there.
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