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Polycom 550

The SoundPoint IP 550 desktop phone is a four-line SIP phone that delivers calls of unprecedented clarity and supports a comprehensive range of cutting-edge features.

The SoundPoint IP 550 desktop phone features Polycom’s revolutionary HD Voice technology, which brings life-like richness and clarity to every call.

Polycom HD Voice technology incorporates wideband audio for over twice the voice clarity. Add the support of four lines, a backlit, high resolution, easy-to-read graphical display and flexible customizations options, and it becomes clear why the SoundPoint IP 550 is certain to meet the voice communication needs of the most demanding managers and professionals.

Calling Lines

100 or more contacts

LCD monochrome display (320 x 160)

Caller ID

Quick Redial

Volume keys

Mute Key

Call Hold

Call Forward

3-way Call

Voice Mail
Up to 4 lines with up to 2 concurrent calls per line
Support of G.722 wideband codec, Acoustic Clarity Technology 2, and systems design optimized for Polycom HD Voice technology
Integrated IEEE 802.3af Power over Ethernet (PoE) support
Advanced functionality, including shared lines, and busy lamp field, and XHTML Microbrowser
Cutting-edge SIP features
Hands-free speakerphone
Interoperability with leading SIP-based IP PBX and Softswitch platforms
Two-port 10/100 Mbps Ethernet switch