Cisco IP Phone 7911G CP-7911G-CCME Data Sheet
Product codes
CP-7911G-CCME
© 2006 Cisco Systems, Inc. All rights reserved.
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Table 1.
Features and Their Descriptions
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
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
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
(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
Compatible with Cisco CallManager Version 3.3(5) and later, using the Skinny Client Control Protocol (SCCP)
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
Table 2.
Security Features
Item
Description
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
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.