Description
The HP 4120 IP Phone is a Microsoft® Lync™ optimized knowledge worker desktop telephone. The HP 4120 IP phones can operate stand-alone in a Lync™ environment. The HP 4120 IP Phones are cost effective and ideal for deployment in employee desktops for day to day usage. The HP 4120 IP Phones provide Power over Ethernet (PoE) connectivity as well as an optional power adapter where PoE is not available. The HP4120 IP Phones are well suited for day to day usage in Microsoft Lync™ UC environment. Users are able to log into their Microsoft Lync™ user account by entering their PIN on the phone allowing them access to voice mail, personal contacts and any customized user profile settings.
- Microsoft® Lync™ optimized desktop IP Phone
- Stand-alone operation in Lync™ environment
- Power over Ethernet (PoE) connectivity
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mso-bidi-font-weight:bold">Microsoft Real Time Audio (RTA) technology
"Times New Roman";mso-fareast-language:EN-ZA"> — Designed for both high-quality wideband and narrowband voice over IP (VoIP) applications.
G.722 support — Wideband audio that delivers voice calls with superior audio quality.
G.711(A-law, µ-law) support — Provides support for legacy voice encoding.
Codecs and Acoustic Performance — Support available for codec and acoustic performance requirements including VAD (Voice activity detection), CNG (Comfort noise generation), AEC (Acoustic echo cancellation), DTMF tone generation/DTMF event RTP payload, Packet loss concealment, Low latency audio packet transmission, Adaptive jitter buffers, Background noise suppression, AGC (Automatic gain control), Dynamic noise reduction and Volume control for each audio output.
Handset and Speakerphone Audio outputs — Handset supports wideband and Hearing Aid Compatible (HAC) support. Full duplex speakerphone (compliant with IEEE 1329 Type 1) supports acoustic echo cancellation and provides wideband speaker and microphone.
User Interface a
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