Specifications

4-26 Chapter 4: Collaboration
Selected Part Numbers and Ordering Information
For More Information
For more information about the Cisco Unified IP Phone 6900 Series portfolio, visit: http://www.cisco.com/go/ipphones/6900.
With Cisco Unified IP Phones, organizations can take full advantage of converged voice
and data networks while retaining the convenience and user friendliness they expect
from a business phone. These endpoints help improve productivity by meeting the
needs of different users throughout organizations. The Cisco Unified IP Phone 7975G,
7965G, 7962G and 7960G models are designed to address the communication needs
for more active communication requirements. The Cisco Unified IP Phone 7945G,
7942G and 7940G models address the communication needs for moderate levels of
communication requirements. The Cisco Unified IP Phone 7911G and 7906G models
address the communication needs for low to medium communications environments. Almost all models in
the portfolio support multiple call appearance per line. This empowers users to have multiple call sessions,
navigated through the use of the rocker or navigation cluster on a single line appearance on the 7900 Series
phone.
Key Features
• Touchscreen support on Cisco Unified IP Phone 7975G
• Dynamic softkeys for call features and functions
• Support for endpoint applications including XML, MIDlets, Cisco Unified Communications Widgets and Cisco
Unified Application Environment on selected models
• Automatic phone discovery, VLAN configuration, and registration
• Quality of service (QoS) through support of 802.1Q/p, in addition to configurable Differentiated Services
(DiffServ) and type of service (ToS)
• Voice Activity Detection (VAD), silence suppression, comfort-noise generation, and error concealment
• G.711a, G.711u, and G.729ab audio-compression codec support; selected models also support the G.722
wideband codec
• Software upgrade support through a Trivial File Transfer Protocol (TFTP) server
• Integrated inline power support, which allows the phone to receive power over the LAN
Specifications
Signaling protocol
SCCP SCCP SCCP
CP-6921-C-K9= Cisco Unified IP Phone 6921, Charcoal, Standard Handset
CP-6921-WL-K9= Cisco Unified IP Phone 6921, Arctic White, Slimline Handset
CP-6941-CL-K9= Cisco Unified IP Phone 6941, Charcoal, Slimline Handset
CP-6941-W-K9= Cisco Unified IP Phone 6941, Arctic White, Standard Handset
CP-6961-C-K9= Cisco Unified IP Phone 6961, Charcoal, Standard Handset
CP-6961-W-K9= Cisco Unified IP Phone 6961, Arctic White, Standard Handset
Cisco Unified IP Phone 7900 Series
Feature 7906G 7911G 7931G
Conf. Station
7936G
Conf. Station
7937G
Integral Switch
No 10/100 10/100 No No
Display
192x64
monochrome
192x64
monochrome
192x64
graphical,
monochrome,
backlit
Pixel-based Pixel-based
Programmable (line) keys
002400
Programmable (soft) keys
44434
Speakerphone
Ye s
(listen only)
Ye s
(listen only)
Ye s Ye s Ye s
Headset port
No No Yes No No