| Feature |
Description |
| 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 |
