Telefone IP Cisco CP-6921-WL-K9= T Cisco UC Phone 6921, White

CP-6921-WL-K9= - Telefone IP Cisco CP-6921-WL-K9= T Cisco UC Phone 6921, Arctic White

CP-6921-WL-K9=
Cisco Unified IP Phone 6921, White, Slimline Handset

Lighted Hold key
The key lights when pressed to put a call on hold and stays lit until the held call has been resumed, or flashes if one call is held while another is engaged; the key is dark when no calls are on hold.
 
Lighted Menu key
The key lights when pressed to access voicemail messages, call logs, network settings, user preferences, corporate directories, and XML services; it stays lit while menu items are active.
 
Lighted Message Waiting indicator
The key lights when there is new voicemail, and the light is visible on both the phone chassis and the handset; it stays lit until you process your new voicemail.
 
Deep-Sleep option
Power savings can be recognized by cycling power by time of day and day of week.
 
Co-branding
The Co-branding button allows customers to include their logo on the 6900 Series phones. Cisco has approved third-party vendors to produce the buttons.

Multiple-language support
The following languages are supported:
Arabic (Arabic area)
Bulgarian (Bulgaria)
Catalan (Spain)
Chinese (China)
Chinese (Hong Kong)
Chinese (Taiwan)
Croatian (Croatia)
Czech (Czech Republic)
Danish (Denmark)
Dutch (Netherlands)
English (United Kingdom) - Prompts only
Estonian (Estonia)
French (France)
Finnish (Finland)
German (Germany)
Greek (Greece)
Hebrew (Israel)
Hungarian (Hungary)
Italian (Italy)
Japanese (Japan)
Latvian (Latvia)
Lithuanian (Lithuania)
Korean (Korea Republic)
Norwegian (Norway)
Polish (Poland)
Portuguese (Portugal)
Portuguese (Brazil)
Romanian (Romania)
Russian (Russian Federation)
Spanish (Spain)
Slovak (Slovakia)
Swedish (Sweden)
Serbian (Republic of Serbia)
Serbian (Republic of Montenegro)
Slovenian (Slovenia)
Thai (Thailand)
Turkish (Turkey)

Speakerphone
Full-duplex speakerphone allows for flexibility in placing and receiving calls.
 
Headset support
RJ9 interface to optional headset allows customers to enjoy additional options for placing and receiving calls.
 
Graphical display
Pixel-based graphical, monochrome anti-glare displays with white backlighting provide scrollable access to calling features and text-based XML applications. 
 
Four softkey buttons and scroll toggle bar
Your calling options are dynamically present; the scroll toggle bar allows easy movement through the displayed information. 
 
Network features
Network features include Cisco Discovery Protocol and IEEE 802.1 p/q tagging and switching.
 
Ethernet switch
The phone has a 10/100BASE-T Ethernet connection through two RJ-45 ports, one for the LAN connection and the other for connecting a downstream Ethernet device such as a PC.
 
Volume control
 A volume-control toggle provides easy decibel-level adjustments of the handset, monitor speaker, and ringer.
 
Dual-position foot stand
The display is easy to view and the buttons and keys are easy to use; you can remove the foot stand for wall mounting, with mounting holes located on the base of the phone. 
 
Multiple ring tones
The phone offers seven user-adjustable ring tones.
 
American Disabilities Act (ADA) features
The hearing-aid-compatible (HAC) handset meets the requirements set by the ADA; it also meets ADA HAC requirements for a magnetic coupling to approved hearing aids. The phone dialing pad also complies with ADA standards.
 
Signaling protocol support
The phones are supported in Cisco Unified Communications Manager and Cisco Unified Communications Manager Business Edition Versions 7.1.2 and later using Skinny Client Control Protocol (SCCP) and SIP is supported with Cisco Unified Communications Manager and Cisco Unified Communications Manager Business Edition Versions 7.1.5 and later.
 
Codec support
G.711a, G.711, G.729a, G.729b, G.729ab and iLBC audio-compression codecs are supported.
 
Voice quality
Comfort-noise generation and voice-activity-detection (VAD) programming is provided on a system basis.

Firmware upgrades
You can download firmware changes from Cisco.com
 
Software upgrades
Software upgrades are supported with a Trivial File Transfer Protocol (TFTP) server