Cisco 7970G User Manual
Page 6
Preface
Document Conventions
xviii
Cisco Unified IP Phone 7970G/7971G-GE for Cisco Unified Communications Manager 6.0
OL-12232-01
Warning
Means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical
circuitry and be familiar with standard practices for preventing accidents.