Cisco | 7941G - Unified IP Phone VoIP | Cisco Unified IP Phone 7941G-GE

Cisco Unified IP Phone 7941G-GE
Data Sheet
Cisco Unified IP Phone 7941G-GE
®
The Cisco Unified Communications system of voice and IP communications products and applications enables
organizations to communicate more effectively—enabling them to streamline business processes, reach the right resource
the first time and impact the top and bottom line. The Cisco Unified Communications portfolio is an integral part of the Cisco
Business Communications Solution—an integrated solution for organizations of all sizes which also includes network
infrastructure, security, and network management products, wireless connectivity, and a lifecycle services approach, along
with flexible deployment and outsourced management options, end-user and partner financing packages, and third-party
communications applications.
Providing unconstrained bandwidth to desktop applications, the Cisco Unified IP Phone 7941G-GE delivers the latest technology and advancements
in Gigabit Ethernet voice-over-IP (VoIP) telephony, bringing network data and applications to users quickly with its Gigabit Ethernet port for
integration with a PC or desktop server (Figure 1). “Feature identical” to the Cisco Unified IP Phone 7941G, this Gigabit Ethernet enhanced
business IP phone provides two programmable backlit line/feature buttons and four interactive soft keys that guide a typical transaction user
through call features and functions, and audio controls for high-quality duplex speakerphone, handset, and headset. The phone features a bestof-class large, higher-resolution grayscale pixel-based LCD for easy access to communication information, timesaving applications, and feature
usage (Figure 2). It also helps customers and developers deliver more innovative and productivity-enhancing Extensible Markup Language
(XML) applications and can provide double-byte languages to the display.
Figure 1. Cisco Unified IP Phone 7941G-GE
All contents are Copyright © 1992–2006, 2008 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement.
Page 1 of 6
Figure 2. Close-Up of High-Resolution Display and Lighted Line Keys
FEATURES
The Cisco Unified IP Phone 7941G-GE is dynamic, and it is designed to grow with system capabilities. Features will keep pace with new changes
through software updates to the phone flash memory. Firmware changes can be downloaded from Cisco Unified CallManager and Cisco.com. No
hands-on moves and changes are required with the phone—the user can simply pick up the phone and move to the new location anywhere on your
network. The Cisco Unified IP Phone 7941G-GE provides many accessibility methods according to user preference. Table 1 gives features of the
phone.
Table 1.
Features of Cisco Unified IP Phone 7941G-GE
Feature
Description
Messages
The phone offers direct access to voicemail.
Directories
The phone identifies incoming messages and categorizes them on the screen, allowing users to quickly
and effectively return calls using direct dial-back capability. The corporate directory integrates with the
Lightweight Directory Access Protocol Version 3 (LDAP3) standard directory.
Settings
The Settings feature key allows the user to adjust display contrast, select background images (if
available), and select from a large number of unique ringer sounds through the User Preference menu.
Network Configuration preferences also can be set up (usually by the System Administrator).
Configuration can be either automatically or manually set up for Dynamic Host Control Protocol (DHCP),
Trivial File Transfer Protocol (TFTP), Cisco Unified CallManager, and backup Cisco Unified CallManager
instances. Other available Settings submenus include Device Configuration and Security Configuration.
Services
The Cisco Unified IP Phone 7941G-GE allows users to quickly access diverse information such as
weather, stocks, quote of the day, or any Web-based information using XML to provide a portal to an evergrowing world of applications, features, and information.
Help
The online Help feature gives users information about the phone keys, buttons, and features. The pixel
display allows for greater flexibility of features and significantly expands the information viewed when
using features such as Services, Information, Messages, and Directory. For example, the Directory button
can show local and server-based directory information.
Display
The phone has a large, higher-resolution, graphical 4-bit grayscale display (320 x 222).
Speakerphone, Mute,
and Headset Buttons
The phone offers high-quality speakerphone technology, including an easy-to-use speaker On/Off button,
Microphone Mute button, and Headset button. These buttons are lit when active. For added security, the
audible dual tone multi frequency (DTMF) tones are masked when the speakerphone mode is used.
© 2006, 2008 Cisco Systems, Inc. All rights reserved.
Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com.
Page 2 of 6
Feature
Description
Ethernet Switch
The internal 2-port Cisco Ethernet switch allows for a direct connection to a 10/100/1000BASE-T Ethernet
network through an RJ-45 interface with single LAN connectivity for both the phone and a co-located PC.
The system administrator can designate separate VLANs (802.1Q) for the PC and Cisco Unified IP
phones, providing improved security and reliability of voice and data traffic.
Headset Port
A dedicated headset port eliminates the need for a separate amplifier when using a headset. This feature
allows the handset to remain in its cradle, making headset use simpler.
Volume Control
The convenient Volume Control button on the phone provides for easy decibel-level adjustments for the
speakerphone, handset, headset, and ringer. The handset is hearing aid-compatible (HAC). Additional
volume control gain can be achieved using an inline handset amplifier such as Walker Equipment W-10
and CE-100 amplifiers.
Adjustable Foot-Stand
The phone foot-stand is adjustable from flat to 60 degrees to provide optimum display viewing and
comfortable use of all buttons and keys. The foot-stand is keyed to match standard wall-jack
configurations for wall mounting. Two optional wall-mount brackets are also offered, as noted later in this
document.
Flexible Power Options
The Cisco Unified IP Phone 7941G-GE supports IEEE 803.af Power over Ethernet (PoE). It also can be
powered locally with a power supply (part number CP-PWR-CUBE-3=). Note: The Cisco Unified IP Phone
7941G-GE does not support Cisco Prestandard PoE.
Multiple Ring Tones
More than 24 user-adjustable ring tones are available.
Americans with Disabilities Act
(ADA) Features
An HAC handset (meets ADA requirements) is available, as well as HAC compliance for magnetic
coupling to approved HAC hearing aids. The dial pad is also ADA-compliant.
Signaling Protocol Support
The phone offers Skinny Client Control Protocol (SCCP) support.
Codec Support
G.711µ and G.729a audio compression codecs are available.
QoS Options
The phone supports differentiated services code point (DSCP) and 802.1Q/p standards.
Security
The phone supports manufacturing-installed digital certificates, device authentication, and encryption
Language Support
Support for more than 20 languages is built in.
Configuration Options
IP address assignment can be statically configured or configured through the DHCP client.
Voice Quality
Comfort-noise generation and voice activity detection (VAD) programming are performed on a system
basis.
SPECIFICATIONS
Table 2 gives specifications of the Cisco Unified IP Phone 7941G-GE.
Table 2.
Specifications of Cisco Unified IP Phone 7941G-GE
Specification
Description
Dimensions (H x W x D)
82 x 10.5 x 6 in. (20.32 x 26.67 x 15.24 cm)
Weight
3.5 lb (1.6 kg)
Phone-Casing Composition
Polycarbonate acrylonitrile butadiene styrene (ABS) plastic in textured dark gray color with silver bezel
Power Requirements
The phone supports IEEE 802.3af PoE (the phone is a Class 3 device); 48 VDC is required; it can be
supplied locally at the desktop using an AC-to-DC power supply (part number CP-PWR-CUBE-3=).
Use of the power supply also requires ordering one of the AC country cords listed in Table 6.
© 2006, 2008 Cisco Systems, Inc. All rights reserved.
Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com.
Page 3 of 6
TEMPERATURE
Table 3 gives temperature ratings for the Cisco Unified IP Phone 7941G-GE.
Table 3.
Temperature Ratings for Cisco Unified IP Phone 7941G-GE
Temperature Variable
Description
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)
CERTIFICATIONS
Table 4 gives certifications for the Cisco Unified IP Phone 7941G-GE.
Table 4.
Certifications for Cisco Unified IP Phone 7941G-GE
Certification
Description
Regulatory Compliance
• CE marking
Safety
• Underwriters Laboratories (UL) 60950
• Canadian Standards Association (CSA) C22.2 No. 60950
• IEC 60950
• EN 60950
• AS/NZS 60950
Electromagnetic Compatibility
(EMC)
• Federal Communications Commission (FCC) Part 15 (CFR 47) Class B
• ICES-003 Class B
• EN55022 Class B
• CISPR22 Class B
• AS/NZ 3548 Class B
• VCCI Class B
• EN55024
• EN 50082-1
• EN 61000-3-2
• EN 61000-3-3
Telecom
• FCC Part 68 (CFR47) HAC
• IC CS-03
• Australia-as/ACIF S004, AS/ACIF S040
• New Zealand PTC 220 Draft
© 2006, 2008 Cisco Systems, Inc. All rights reserved.
Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com.
Page 4 of 6
ORDERING INFORMATION
Table 5 gives ordering information for the Cisco Unified IP Phone 7941G-GE.
Table 5.
Ordering Information for Cisco Unified IP Phone 7941G-GE
Part Number
Description
CP-7941G-GE
Cisco Unified IP Phone 7941G-GE, global, Gigabit Ethernet
CP-7941G-GE=
Cisco Unified IP Phone 7941G-GE, global, Gigabit Ethernet, spare
CP-7941G-GE-CH1
Cisco Unified IP Phone 7941G-GE for Channels with one station user license
Note:
All Cisco Unified IP phones require the purchase of a phone technology license, regardless of call protocol being used.
POWER CORDS
Table 6 lists the AC country power cords needed for the Cisco Unified IP Phone 7941G-GE.
Table 6.
AC Country Power Cords
Part Number
Description
CP-PWR-CORD-AP=
Asia Pacific
CP-PWR-CORD-AR=
Argentina
CP-PWR-CORD-AU=
Australia
CP-PWR-CORD-CE=
European community
CP-PWR-CORD-CN=
China
CP-PWR-CORD-JP=
Japan
CP-PWR-CORD-NA=
North America
CP-PWR-CORD-SW=
Switzerland
CP-PWR-CORD-UK=
United Kingdom
ACCESSORIES
Table 7 lists optional accessories available for the Cisco Unified IP Phone 7941G-GE.
Table 7.
Optional Accessories for Cisco Unified IP Phone 7941G-GE
Part Number
Description
CP-LCKNGWALLMNT2=
Locking wall-mounting kit
CP-WALLMOUNTKIT=
Nonlocking wall-mounting kit
CP-PWR-CUBE-3=
Local power adapter for sites where PoE is not available; refer to the Table 6, “AC Country Power
Cords”, to select the correct regional power cord. CP-PWR-CUBE-3= is compatible with and can
replace CP-PWR-CUBE-2=.
WARRANTY
®
Cisco Unified IP phones are covered by a Cisco Systems standard one-year replacement warranty.
© 2006, 2008 Cisco Systems, Inc. All rights reserved.
Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com.
Page 5 of 6
CISCO UNIFIED COMMUNICATIONS SERVICES AND SUPPORT
®
Using the Cisco Lifecycle Services approach, Cisco Systems and its partners offer a broad portfolio of end-to-end services to support the Cisco
Unified Communications system. These services are based on proven methodologies for deploying, operating, and optimizing IP communications
solutions. Upfront planning and design services, for example, can help you meet aggressive deployment schedules and minimize network disruption
during implementation. Operate services reduce the risk of communications downtime with expert technical support. Optimize services enhance
solution performance for operational excellence. Cisco and its partners offer a system-level service and support approach that can help you create
and maintain a resilient, converged network that meets your business needs.
Printed in the USA
© 2006, 2008 Cisco Systems, Inc. All rights reserved.
Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com.
Page 6 of 6
C78-328419-01 02.08
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising