Cisco 8851NR User Manual

CHAPTER 8
Accessories
• Supported Accessories, on page 91
• Check Your Phone Model, on page 93
• View the Accessories Associated with Your Phone, on page 93
• Headsets, on page 94
• Cisco IP Phone 8800 Key Expansion Module, on page 115
Supported Accessories
You can use your phone with different types of accessories, such as headsets, microphones, and speakers.
The tables in this section shows the accessories supported by your phone.
The following table describes the Cisco accessories available for the Cisco IP Phone 8800 Series.
Table 17: Cisco Accessories for the Cisco IP Phone 8800 Series
Cisco IP
Phone
8865NR
Cisco IP
Phone 8865
Cisco IP
Phone
8861
Cisco IP
Phone
8851NR
Cisco IP
Phone
8851
Cisco IP
Phone 8845
Cisco IP
Phone
8841
Cisco IP
Phone 8811
TypeAccessory
33322Not
Supported
Not
Supported
Not SupportedAdd-on
module
Cisco IP
Phone 8800
Key
Expansion
Module
Not
Supported
Not
Supported
Supported
Supports
up to 2
expansion
modules
of the
same
type.
Supported
Supports
up to 2
expansion
modules
of the
same type.
Supported
Supports
up to 2
expansion
modules
of the
same type.
Not
Supported
Not
Supported
Not SupportedAdd-on
module
Cisco IP
Phone
8851/8861
Key
Expansion
Module
CISCO 8800 SERIES
USER GUIDE
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91

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