Cisco IP Phone 6851 User Manual

CONTENTS
PART I About the Cisco IP Phone 1
CHAPTER 1 Cisco IP Phone Hardware 3
Overview of the Cisco IP Phone 6800 Series Multiplatform Phones 3
New and Changed Features 4
New and Changed for Firmware Release 11.1(1) 4
Cisco IP Phone 6841 Multiplatform Phones Connections 5
Cisco IP Phone 6851 Multiplatform Phones Connections 6
Buttons and Hardware 8
Softkey, Line, and Feature Buttons 9
Terminology Differences 10
CHAPTER 2 Technical Details 11
Physical and Operating Environment Specifications 11
Cable Specifications 12
Network and Computer Port Pinouts 12
Network Port Connector 12
Computer Port Connector 13
Phone Power Requirements 14
Network Protocols 15
VLAN Interaction 18
External Devices 19
PART II Phone Installation 21
CHAPTER 3 Cisco IP Phone Installation 23
Verify the Network Setup 23
Install the Cisco IP Phone 24
Cisco IP Phone 6800 Series Multiplatform Phones Administration Guide
iii

Cisco IP Phone 6851 Specifications

General

Brand	Cisco
Model	IP Phone 6851
Category	IP Phone
Language	English