Cisco 8861 Deployment Guide

Cisco IP Phone 8861 and 8865 Wireless LAN Deployment Guide
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Power Management
Proxy ARP can optimize idle battery life, by answering any ARP requests on behalf of the phone.
To enable Proxy ARP, set Client ARP Caching to Enable.
Also ensure that Forward ARP Requests to Radio Interfaces When Not All Client IP Addresses Are Known is checked.

Cisco 8861 Specifications

General

Resolution	800 x 480 pixels
Audio	Wideband audio
Ethernet Ports	2 x 10/100/1000
Speakerphone	Full-duplex
Display	5-inch color display
Lines	5
PoE	Yes (802.3af)
Protocols	SIP, SDP, SRTP
Wi-Fi	802.11a/b/g/n/ac
Headset Jack	Yes
Codecs	G.711, G.722, G.729, iLBC
USB Port	2 x USB 2.0
USB Ports	2 x USB 2.0
Supported Languages	Multiple (English, French, Spanish, etc.)