Cisco 8851 Features

To check which phone model you have, press Applications and select Phone information. The Model
number field shows your phone model.
Figure 3: Mobility-Impaired Accessibility Features — Cisco IP Phone 8861 Shown
Accessibility Features for the Cisco IP Phone 8800 Series
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Accessibility Features for the Cisco IP Phone 8800 Series
Mobility-Impaired Accessibility Features

Cisco 8851 Specifications

General

Resolution	800 x 480 pixels
Network Interfaces	Dual Gigabit Ethernet ports
Headset Port	Yes
Audio	Wideband audio
Ethernet	10/100/1000 Mbps
USB	Yes, USB 2.0
Power	IEEE 802.3af/at Power over Ethernet (PoE)
Protocols	SIP
PoE	Yes
Codec Support	G.711, G.722, G.729, iLBC
Headset Connector	RJ9
Lines	Up to 5 lines
Dimensions	229 x 256 x 41 mm (excluding foot stand)
Weight	1.2 kg