Cisco 7942 G IP Phone The Cisco 7942 G Unified IP Phone is a full featured business IP phone; with speaker phone and handset designed for wide band phone audio. It is intended to meet the needs of transaction type phone workers, with significant daily phone traffic. The 7942G Cisco IP phones has two back lit line/feature buttons and four interactive soft keys; that guide you through all the phone call features and functions. The phone has a large, 4 bit grey scale graphic LCD display screen.ColorGray, SilverFeaturesWith Caller ID, With Quantity8 (specifications are for single item)Product TypeVoIP phoneCompatible PlatformsCisco Business Edition 3000Body ColorSilver, dark grayBody MaterialABS plasticPhone FeaturesCall ServicesVoice Mail, Caller ID, Call Forwarding, Call Transfer, Call HoldDialer TypeKeypadDialer LocationBaseConference Call CapabilityYesSpeakerphoneYes (digital duplex)Menu OperationYesFunction ButtonsSpeakerphone button, directory button, navigator key, headset button, mute buttonVolume ControlYesRinger ControlYesFirmware UpgradableYesAdditional FunctionsWeb browserAdditional FeaturesOn-hook dialingIP TelephonyMain FeaturesMultiple VoIP protocol support, integrated Ethernet switchVoIPYesVoIP ProtocolsSCCP, SIPVoice CodecsG.722, G.729a, G.729ab, G.711u, G.711a, iLBCIP Address AssignmentDHCP, staticPower Over Ethernet (PoE) SupportYesNetwork ProtocolsTFTPNetwork Ports Qty2 x Ethernet 10Base-T/100Base-TXDisplayTypeLCD display - monochromeDisplay LocationBaseDiagonal Size5"Display Resolution320 x 222 pixelsDisplay InformationDate, timeMiscellaneousConnectionsHeadset jackHearing Aid CompatibleYesPlacing / MountingWall-mountable, table-top