Cisco 8851NR User Manual

Updated SectionRevision
Intercom CallsWhisper Paging on Cisco Unified
Communications Manager Express
Chinese Language SupportChinese Language Support
Connect with Activation Code OnboardingConnect with Activation Code Onboarding
Audio Path SelectionDisable handset so audio path can be kept on headset
New Information for Firmware Release 12.1(1)SR1
The following table describes changes to this book to support Firmware Release 12.1(1)SR1.
Table 3: Cisco IP Phone 8800 User Guide revisions for Firmware Release 12.1(1)SR1.
Updated SectionRevision
Enhanced Line ModeUpdated for Simplified Line Label and Incoming
Calls in Enhanced Line Mode.
Cisco IP Phone 8800 Key Expansion ModuleUpdated Cisco Wallpaper on Key Expansion Modules.
New Information for Firmware Release 12.1(1)
The following table describes changes to this book to support Firmware Release 12.1(1).
Table 4: Cisco IP Phone 8800 User Guide revisions for Firmware Release 12.1(1).
Updated SectionRevision
Cisco Headset 500 Series and Cisco Headset
521 and 522
Controller Buttons and Hardware
Updated for Cisco Headset 521 and 522.
View Your Recent Calls, on page 77Updated for Call History.
Accessibility Features for the Cisco IP Phone 8800
Series and the included sections such
as
Voice Feedback
Enable Voice Feedback from Accessibility
Adjust Voice Speed
Added for Accessibility enhancements
Enhanced Line ModeUpdated for Incoming Call Notifications and Call Alert.
CISCO 8800 SERIES
USER GUIDE
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3

Cisco 8851NR Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Case material	Acrylonitrile butadiene styrene (ABS)
Product color	Charcoal
Wall mountable	Yes
Lines quantity	5 lines
Phonebook capacity	- entries
Number of VoIP accounts	-
Volume control	Digital
Display diagonal	5 \
Display resolution	800 x 480 pixels
Voice codecs	G.711Mu, G.711a, G.722, G.729A, iLBC
Number of microphones	1
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	IEEE 802.3i/802.3u/802.3ab
Ethernet LAN (RJ-45) ports	2
Storage temperature (T-T)	-10 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90 %
Number of handles included	- pc(s)

Weight and Dimensions

Depth	257.34 mm
Width	229.1 mm
Height	40 mm
Weight	1190 g