Polycom VVX 311 FeaturesThe Polycom VVX 311 is a powerful entry-level business media phone delivering crystal clear communications. It is ideal for today's cubicle workers handling a low to moderate call volume.The VVX 311 includes all the features and functionality of the VVX 310 and adds an improved memory and processor. This allows for better performance as Polycom continues to upgrade VoIP feature set.Backlit 8-level grayscale graphical LCD – 208×104 resolution6 lines (programmable line keys)4 context-sensitive soft keys4-way navigation clusterFixed feature buttons include speakerphone, headset, mute, volume up/down, transfer, message, do not disturbDual port 10/100/1000 Gigabit Ethernet switchDedicated RJ-9 headset portSIP protocol supportHD voice technology delivers life-like voice quality for handset, speakerphone, or optional wideband audio headsetAcoustic Clarity technology provides full-duplex conversations, echo cancellation, and background noise suppressionEasy deployment and administration with Polycom Zero Touch Provisioning and web-based configurationPowered via Power over Ethernet (802.3af PoE) or optional PoE injector (sold separately; see drop down option above)Increased memory and improved processorRequires a minimum firmware version of 5.4.1 or laterCan add up to 3 Polycom Expansion Modules or Polycom Color Expansion ModulesCompatibilityCan be used with a variety of SIP compatible hosted service providers and SIP compatible IP PBX systemsCheck with your hosted provider or IP PBX documentation to confirm system compatibilityIncludes RefurbishedLibraryPolycom VVX 301 311 Data Sheet.pdf Polycom VVX Business Media Phones VVX User Guide.pdf
