| 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 and iLBC 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 |
| Software Upgrades |
Software upgrade supported using a Trivial File Transfer Protocol (TFTP) server |
| Dimensions (H x W x D) |
6.5 x 7 x 6 in. (20.3 x 17.67 x 15.2 cm) |
| Weight |
1.9 lb (0.9 kg) |
| Phone Casing Composition |
Polycarbonate acrylonitrile butadiene styerene (ABS) plastic in textured dark gray with silver-colored bezel |
| Cisco PoE |
Works with Cisco PoE from any Cisco Inline Power-capable switch |
IEEE 802.3af PoE
|
Can receive power from IEEE 802.3af-compliant blades |
| Local Power |
Can also be powered locally with a power adapter (CP-PWR-CUBE-3=) |
| Operating Temperature |
32 to 104°F (0 to 40°C) |
| Relative Humidity |
10 to 95% (noncondensing) |
| Storage Temperature |
14 to 140°F (–10 to 60°C) |
Версия для печати
