Cisco 8861 Administration Guide

CONTENTS
New and Changed Information 1
CHAPTER 1
New and Changed Information for Firmware Release 11.2(3)SR1 1
New and Changed for Firmware Release 11.2(3) 1
New and Changed for Firmware Release 11.2(1) 3
New and Changed for Firmware Release 11.1(2) 5
New and Changed for Firmware Release 11.1(1) 6
New and Changed Features for Firmware Release 11.0(1) 7
New and Changed Features for Firmware Release 11(0) 8
About the Cisco IP Phone 11
PART I
Technical Details 13
CHAPTER 2
Overview of the Cisco IP Phone 13
Physical and Operating Environment Specifications 13
Cable Specifications 14
Network and Computer Port Pinouts 15
Network Port Connector 15
Computer Port Connector 15
Phone Power Requirements 16
Power Outage 17
Power Reduction 17
Power Negotiation Over LLDP 17
Network Protocols 18
VLAN Interaction 21
External Devices 22
USB Port Information 22
Cisco IP Phone 8800 Series Multiplatform Phones Administration Guide
iii

Cisco 8861 Specifications

General

Brand	Cisco
Model	8861
Category	IP Phone
Language	English