The HP 4120 IP Phone Series is optimized for use with Microsoft® Lync™ Unified Communications, and can support Office 365, Microsoft's familiar Office desktop suite combined with the latest, cloud-based versions of Microsoft's next-generation communications and collaboration services. All Lync-optimized IP phone features are supported by the HP 4120 IP Phone Series, including Microsoft's "Better Together" mode, which leverages Lync's powerful collaboration capabilities.

Features

HP AllianceOne Integration

Provides a rich set of unified communications features
Supports Microsoft "Better Together" mode
Office 365 integration supported
Designed for standalone operation in a Lync environment
Delivers ease of configuration and installation

Connectivity

Dual Gigabit Ethernet ports allows Gigabit Ethernet connectivity as well as pass-through capability
IEEE 802.3af Power-over-Ethernet (PoE) Class 2 support simplifies deployment and dramatically reduces installation costs by helping to eliminate the time and cost involved in supplying local power
USB connectivity for 'Better Together' connectivity
Headset port provides wideband frequency response for use with optional external headset
Supports an optional external power supply unit adapter where PoE not available

Convergence

LLDP-MED (Media Endpoint Discovery) defines a standard extension of LLDP which stores values for parameters such as QoS and VLAN to automatically configure network devices such as IP phones

Phone Characteristics

Microsoft Real Time Audio (RTA) technology designed for both high-quality wideband and narrowband Voice over IP (VoIP) applications
G. 722 wideband audio codec support delivers voice calls with high-definition audio quality
G. 711 pulse-code modulation support provides support for legacy voice encoding (A-law, µ-law)
Support for wide variety of audio codec and acoustic performance requirements provides quality voice communications, improving collaboration, boosting productivity, and reducing operating costs
Handset and speakerphone audio outputs supports wideband and Hearing Aid Compatibility (HAC) outputs
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