Cisco 8851NR User Manual

New Information for Firmware Release 11.5(1)SR1
The following table describes changes to this book to support Firmware Release 11.5(1)SR1.
Table 7: Cisco IP Phone 8800 User Guide revisions for Firmware Release 11.5(1)SR1.
Updated SectionRevision
The Cisco IP Phone 8800 Series
Set Up Wi-Fi Client
Buttons
and Hardware
Supported Accessories
Updated for Cisco IP Phone 8865NR support
Stop Your VideoUpdated for Video with Closed Shutter
Turn On Do Not Disturb
Prioritized Calls
Answer a Priority Call
Updated for MLPP and Do not disturb support
Set Up Wi-Fi Client
Connect to a Preconfigured Wi-Fi
Network
Updated for Wi-Fi sign support
New Information for Firmware Release 11.5(1)
The following table describes changes to this book to support Firmware Release 11.5(1).
Table 8: Cisco IP Phone 8800 User Guide revisions for Firmware Release 11.5(1).
Updated SectionRevision
Differences Between Phone Calls
and Lines
Ignore a Call
Decline a Call
Phone Line Modes
Normal Line Mode
Enhanced Line Mode
Updated the following sections for Enhance Line
Mode.
Phone Firmware and UpgradesAdded the following section for Postpone a Phone
Upgrade
Turn On Do Not DisturbRevised the following section for Do Not Disturb
CISCO 8800 SERIES
USER GUIDE
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5

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