|
| 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. |
|