Feature
American Disabilities Act
(ADA) features
Signaling protocol support The phones are supported in Cisco Unified Communications Manager and Unified Communications Manager Business
Codec support
Voice quality
Table 2.
Specification
Firmware upgrades
Software upgrades
Dimensions (H x W x D)
Weight
Phone casing composition Polycarbonate acrylonitrile butadiene styerene (ABS) plastic.
Table 3.
Power Requirement
IEEE 802.3af PoE
Local power
Table 4.
Part Number
CP-PWR-CORD-AP=
CP-PWR-CORD-AR=
CP-PWR-CORD-AU=
CP-PWR-CORD-CE=
CP-PWR-CORD-CN=
CP-PWR-CORD-JP=
CP-PWR-CORD-NA=
CP-PWR-CORD-SW=
CP-PWR-CORD-UK=
Table 5.
Temperature Variable
Operating temperature
Relative humidity
Storage temperature
Table 6.
Regulatory Compliance
Safety
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Benefit
The hearing-aid-compatible (HAC) handset 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 ADA
standards.
Edition Versions 7.1.5 and later using Skinny Client Control Protocol (SCCP). Session Initiation Protocol (SIP) is
targeted for July 2011.
G.711a, G.711u, G.729a, G.729ab, G.722, and Internet Low Bitrate (iLBC) audio compression codecs are supported.
Comfort-noise generation and voice-activity-detection (VAD) programming is provided on a system basis.
Software and Physical Specifications
Description
You can download firmware changes from Cisco.com.
Software upgrades are supported with a Trivial File Transfer Protocol (TFTP) server.
Cisco Unified IP Phone 8941: 9.25 x 4.49 x 10.24 in. (235 x 114 x 260 mm).
Cisco Unified IP Phone 8941: Standard: 2.80 lb (1.27 kg) Slimline: 2.72 lb (1.235 kg).
Power Requirements
Description
The phones can receive power from IEEE 802.3af-compliant blades. The phone is PoE Class 1.
The phones can also be powered locally with a power adapter (CP-PWR-CUBE-3=) along with one of the power cords
listed in Table 4.
AC Region and Country-Specific Power Cords
Country
Asia Pacific
Argentina
Australia
European Community
China
Japan
North America
Switzerland
United Kingdom
Temperature Ratings
Description
32 to 104ºF (0 to 40ºC)
10 to 95% (noncondensing)
14 to 140ºF (-10 to 60ºC)
Certifications
CE Marking
● Underwriters Laboratories (UL) 60950
● Canadian Standards Association (CSA) C22.2 No. 60950
● EN 60950
● IEC 60950
● AS/NZS60950
● TS 001
Data Sheet
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