Feature
Buttons
Accessories
IP Color Key Expansion
Module
Cisco Unified Video Camera
Headset Support
Firmware
New user experience
SIP Signaling
Application Support
Unified Communications Manager Support
Cisco Unified Communications Manager version 7.1(3a)SU1 or later.
●
Survivable Remote Site Telephony (SRST) version 4.3 or later.
●
Licensing
Phone licensing is dependent on the call control platform and its policies. For the Cisco Unified Communications
Manager, the IP Phone 9951 requires 4 Device License Units (DLUs) or an Enhanced IP User Connect License for
UCM release 7.1(5) or later. There are no special licence plus phone bundles for Tier II distributors. The IP Phone
9951 is not supported on non-Cisco third party call control systems.
Product Specifications
Table 2.
Protocols
Connectivity
Options
Language support
Physical dimensions (HxWxD) 9.2" (23.4 cm) x 10.33"(26.25 cm) x 1.56"(3.97 cm)
Power
Temperature range
Operational Temperature
© 2011 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
Benefits
5 feature buttons with state indicating LEDs
5 call session buttons with state indicating LEDs
Applications, Directories, Voicemail
Conference, Transfer, Hold
Volume Up/Down
Back-lit Mute, Speakerphone, Headset
Back, End Call, 5-Way Navigation Pad
Available separately, enables advanced use of lines, speed dials and features.
Available separately, enables 2-way video calling between phones or to a media conference unit.
Integrated design & advanced, updateable firmware for Jawbone ICON for Cisco Bluetooth headset which also
works with all major mobile phone models. Also supports standard Bluetooth and USB headsets supported via the
hands-free and headset Bluetooth profiles. Wideband analog headset support also provided via a dedicated RJ9
headset port on the rear of the phone.
Advanced organization of lines, speed dials and programmable features separate from call appearances. Great for
those who make few calls per day, better for those who handle dozens of calls per hour.
SIP interoperation with the call control and partner applications enables a rich unified communications solution.
XML and Java MIDlet applications provided by Cisco's application development partners or customers' own
development staff.
Product Specifications
SIP for signaling
H.264 for video
10/100/1000 wired Ethernet network port plus switched PC port
Arctic White or Charcoal Gray color
Slimline (5oz, 140g) or Standard (6oz, 170g) handset
Arabic, Bulgarian, Catalan, Chinese (People's Republic of China), Chinese (Hong Kong), Chinese (Taiwan),
Croatian, Czech, Danish, Dutch, English - plus localized prompts for the UK, Estonian, French, Finnish, German,
Greek, Hebrew, Hungarian, Italian, Japanese, Korean, Latvian, Lithuanian, Norwegian, Polish, Portuguese
(Portugal), Portuguese (Brazil), Romanian, Russian, Spanish (Spain), Slovak, Swedish, Serbian (Republic of
Serbia), Serbian (Republic of Montenegro), Slovenian, Thai, Turkish
In slab mode with the footstand removed.
IEEE Power over Ethernet 802.3af and 802.3at supported, class 4. The IP Phone 9951 is compatible with both class
3 and class 4 IEEE PoE switch blades and supports both Cisco Discovery Protocol (CDP) and Link Layer Discovery
Protocol - Power over Ethernet (LLDP-PoE)
Enter specification description; include metric equivalents in parentheses
Temperature: 23° F (-5° C) ~ 131° F (55° C)
Data Sheet
Page 2 of 7
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