Cisco Ip Phone 8800 Series Administration Guide For Cisco Unified Communications Manager - Cisco 8811 Administration Manual

Phone Overview
• Network connectivity by Wi-Fi (Cisco IP Phone 8861 and 8865 only. Wi-Fi is not supported on Cisco
IP Phone 8865NR.)
• USB ports:
The Cisco IP Phone 8845, 8865, and 8865NR support video calls with a built-in video camera. Use this feature
to collaborate with friends and co-workers or to hold face-to-face meetings over the phone.
A video call includes the following features:
• PIP — Select from four positions: Right bottom, Right top, Left top, and Left bottom. You can also turn
PIP off.
• Swap — Toggles the views in the PIP view. The Swap softkey is disabled when PIP is off.
• Self-view Video — Select Self-view Video to view your image as it appears on video.
• Video UI and Conference/Transfer Initiation — Select to begin a conference.
For additional information on Video Calls, see Cisco IP Phone 8800 Series User Guide for Cisco Unified
Communications Manager and the documentation for your particular Cisco Unified Communications Manager
release.
Like other devices, a Cisco IP Phone must be configured and managed. These phones encode and decode the
following codecs:
• G.711 a-law
• G.711 mu-law
• G.722
• G.729a/G.729ab
• G.726
• iLBC
• L16
• Opus
• iSAC
Caution Using a cell, mobile, or GSM phone, or two-way radio in close proximity to a Cisco IP Phone might cause
interference. For more information, see the manufacturer's documentation of the interfering device.
Cisco IP Phones provide traditional telephony functionality, such as call forwarding and transferring, redialing,
speed dialing, conference calling, and voice messaging system access. Cisco IP Phones also provide a variety
of other features.
As with other network devices, you must configure Cisco IP Phones to prepare them to access Cisco Unified
Communications Manager and the rest of the IP network. By using DHCP, you have fewer settings to configure

Cisco IP Phone 8800 Series Administration Guide for Cisco Unified Communications Manager

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◦ One USB port for Cisco IP Phone 8851 and 8851NR
◦ Two USB ports for Cisco IP Phone 8861, 8865, and 8865NR