Polycom CX700 FeaturesStandalone IP phone for use with Office Communications Server 2007- Embedded client does not require a PC to make calls, gain access to personal contact information, or other advanced featuresSuperb sound quality - Clear high definition wideband audio while using handset, full duplex speakerphone, or headset modePersonal configuration - Biometric fingerprint reader or on-screen keyboard to personalize the CS700 with individual communications preferencesEasy call management - Monitor and manage calls through the Microsoft Windows CE-based touch screen interfaceEnhanced presence - On-screen presence status indicators for each of a user's contacts with the additional ability to set a presence state via the touch screenUltimate flexibility - Use the CX700 in the way that's most convenient: Access voicemail. Plug a wireless headset's base into the standard RJ-9 jack and enjoy wireless freedom. Type via the on-screen keyboard. Connect a computer to the on-board Ethernet port. View contacts' availability information on the screenNetwork interface - 2-port Ethernet switch 10/100 Base-T with RJ45 connector ports and activity LEDsPower - Powered via Power over Ethernet (PoE 802.3af) or 13-watt maximum consumption Universal AC/DC switching power adapter (included)CompatibilityCompatible with Microsoft Lync Server 2010