Nortel Networks C4020 Cordless Telephone User Manual


 
10
Introduction
Standard 2.00
rooms where inflammable liquids or
gases are present
charge your batteries only with the
supplied battery charger
disconnect the battery charger when
not in use for extended periods
do not leave the battery connected
to the battery charger for longer than
one week
Explanation of header icons
The header icons, next to the banner at the top of each page indicate the
contents of each section as follows:
Explanation of the set's components
Description of features
Configuration
Information about different subjects
Information about distinct features
Terms you should know
Directory Number (DN) — a DN is any extension on a telephone.