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Feature
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Description
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Lighted Hold Key
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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
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Lighted Menu Key
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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
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Lighted Message Waiting Indicator
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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
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Graphical Display
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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
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Four Soft-Key Buttons and a Scroll Toggle Bar
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Dynamically present calling options to the user; the scroll toggle bar allows easy movement through the displayed information
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Network Features
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Cisco Discovery Protocol; IEEE 802.1 p/q tagging and switching
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Ethernet Switch
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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
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Volume Control
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A volume-control toggle to provide easy decibel-level adjustments of the handset, monitor speaker, and ringer
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Single-Position Foot Stand
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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
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Multiple Ring Tones
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More than 24 user-adjustable ring tones
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American Disabilities Act (ADA) Features
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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
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Signaling Protocol Support
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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
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Codec Support
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G.711a, G.711, G.729a, G.729b, and G.729ab and iLBC audio-compression codecs
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Configuration Options
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Provisioning of network parameters through Dynamic Host Configuration Protocol (DHCP)
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Voice Quality
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Comfort-noise generation and voice-activity-detection (VAD) programming on a system basis
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