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Cisco 7911


The Cisco® Unified Communications system of voice and IP communications products and applications enables organizations to communicate more effectively-enabling them to streamline business processes, reach the right resource the first time and impact the top and bottom line. The Cisco Unified Communications portfolio is an integral part of the Cisco Business Communications Solution-an integrated solution for organizations of all sizes which also includes network infrastructure, security and network management products, wireless connectivity and a lifecycle services approach, along with flexible deployment and outsourced management options, end-user and partner financing packages and third-party communications applications.

The Cisco Unified IP Phone 7911G fills the communication needs of cubicle, retail, classroom, or manufacturing workers or anyone who conducts low to moderate telephone traffic. Four dynamic soft keys guide users through core business features and functions, while a pixel-based display combines intuitive features, calling information, and extensible Markup Language (XML) services into a rich user experience. The Cisco Unified IP Phone 7911G offers numerous important security features plus the choice of IEEE 802.3af Power over Ethernet (PoE) Cisco inline power or local power through an optional power adaptor.


 datasheet  
   
  features   specifications  
Lighted Hold 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; is dark when no calls are on hold
Lighted Menu Key
Lights when pressed to access voicemail messages, call logs, network settings, user preferences, corporate directories, and XML services; stays lit while menu items are active
Lighted Message Waiting Indicator
Lights when there is new voicemail and is visible on both the phone chassis and the handset; stays lit until new voicemail has been processed by the user
Graphical Display
Graphical monochrome display with resolution of 192 x 64 pixels provides a scrollable 3-line intuitive access to calling features and text-based XML applications; the Cisco Unified IP Phone 7911G also supports audio-based XML applications
Four Soft-Key Buttons and a Scroll Toggle Bar
Dynamically present calling options to the user; the scroll toggle bar allows easy movement through the displayed information
Network Features
Cisco Discovery Protocol; IEEE 802.1 p/q tagging and switching
Ethernet Switch
10/100BASE-T Ethernet connection through two RJ-45 ports, one for the LAN connection, the other for connecting a downstream Ethernet device such as a PC
Volume Control
A volume-control toggle to provide easy decibel-level adjustments of the handset, monitor speaker, and ringer
Single-Position Foot Stand
Optimum display viewing and comfortable use of buttons and keys; the foot stand can be removed for wall mounting with mounting holes located on the base of the phone
Multiple Ring Tones
More than 24 user-adjustable ring tones
American Disabilities Act (ADA) Features
Hearing-aid-compatible (HAC) handset that 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 the ADA
Signaling Protocol Support
Supported in Cisco Unified CallManager Versions 3.3(5)SR2, 4.1(3)SR3a, 4.2(1)SR1, and higher using Skinny Client Control Protocol (SCCP); supports both SCCP and Session Initiation Protocol (SIP) with Cisco Unified CallManager Version 5.0(2) and higher
Codec Support
G.711a, G.711, G.729a, G.729b, and G.729ab audio-compression codecs
Configuration Options
Provisioning of network parameters through Dynamic Host Configuration Protocol (DHCP)
Voice Quality
Comfort-noise generation and voice-activity-detection (VAD) programming on a system basis
Certificates
Phones are shipped with factory-installed X.509v3 certificates. There is also an option of installing and removing certificates at the customer's site.
Device Authentication and Signaling Encryption
Transport layer security (TLS) with AES-128 encryption is offered when using Cisco Unified CallManager Version 4.1 or later.
Media Encryption
Secure Real-Time Transport Protocol (SRTP) with AES-128 encryption is offered when using Cisco Unified CallManager Version 4.1 or later.
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