Technical Details; Overview Of The Cisco Ip Phone; Physical And Operating Environment Specifications; Cisco Ip Phone 8800 Series Multiplatform Phones Administration Guide - Cisco 8851 Administration Manual

Technical Details

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Overview of the Cisco IP Phone

The Cisco IP Phone 8800 Series Multiplatform Phones comprises a set of full-featured VoIP
(Voice-over-Internet Protocol) phones that provide voice communication over an IP network. The phones
provide all the features of traditional business phones, such as call forwarding, redialing, speed dialing,
transferring calls, and conference calling. The Cisco IP Phone 8800 Series Multiplatform Phones is targeted
for solutions that are centered on Third-Party SIP-based IP PBX.
In this document, the terms Cisco IP Phone or phone means Cisco IP Phone 8800 Series Multiplatform
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Phones.

Physical and Operating Environment Specifications

The following table shows the physical and operating environment specifications for the Cisco IP Phone 8800
Series.
Overview of the Cisco IP Phone, page 9
Physical and Operating Environment Specifications, page 9
Cable Specifications, page 10
Phone Power Requirements, page 12
Network Protocols, page 14
VLAN Interaction, page 18
External Devices, page 18
USB Port Information, page 19
C H A P T E R

Cisco IP Phone 8800 Series Multiplatform Phones Administration Guide

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