Unified IP Phone , Da , Da , More than 24 defined user-selectable ring tones , Da , Da , Da , Da , 5.6-inch (14 cm) graphical TFT color touchscreen display, 16-bit color depth, 320 x 240 effective pixel resolution, with backlight , Built-in support for more than 30 languages (dependent on Cisco Unified Communications Manager version) , Da , An optional add-on module, the Cisco Unified IP Phone Expansion Module 7914, provides 14 additional buttons for programming directory numbers or speed dials. Up to two expansion modules may be used , Internal 2-port Cisco Ethernet switch allows for a direct connection to a 10/100/1000 BASE-T Ethernet network through an RJ-45 interface with single LAN connectivity for both the phone and a colocated PC , Allows users to quickly access diverse information such as weather, stocks, quote of the day, or any Web-based information using XML , Four-way navigation clusterIndicates when phone is in power-saving sleep/inactivity mode (button is lit), and can be used to awaken the display. Inactivity period is configured by the system administrator. , IP address assignment can be statically configured or configured through the DHCP client , Allows users to quickly access diverse information such as weather, stocks, quote of the day, or any Web-based information using XML , Configuration can be set up either automatically or manually for Dynamic Host Control Protocol (DHCP), Trivial File Transfer Protocol (TFTP), Cisco Unified Communications Manager, and backup Cisco Unified Communications Manager instances , Support for wideband (G. 722 codec, adherence to TIA 920), including handset, headset, and speakerphone (see Q&A for details)G. 711a, G. 711, G. 729a, G. 729ab, G. 722, and iLBC audio compression codecs are supported , Positive device identity through X. 509v3 Certificates, digitally signed images, cryptographically secure provisioning, and secure signaling and secure media with AES-128 , System administrator can designate separate VLANs (802.1Q) for the PC and phone, providing improved security and reliability of voice and data traffic , Online Help gives users information about the phone keys, buttons, and featuresStand is adjustable from flat to 60 degreesSupports differentiated services code point (DSCP) and 802.1Q/p standards , Allows user to adjust display brightness, select background images (if available), and select ringer sounds through the User Preference menu , Full-duplex speakerphone with acoustic echo cancellationProvides direct access to voicemailReady access to missed, received or placed calls (plus intercom history and directories) , 20.32 x 26.67 x 15.24 cm , 1.6 kg , Supports IEEE 802.3af PoE (Class 3). 48VDC is required; , Speakerphone includes Speaker On/Off, Microphone Mute, and Headset buttons that are lit when active. For added security, the audible dual tone multifrequency (DTMF) tones are masked when the speakerphone mode is used - cp-7975g=


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