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User’s manual
CL4940
Big button/big display telephone/
answering system with caller ID/
call waiting
Table of contents
Getting started
Quick reference guide ........................... 1
Installation ................................................... 3
Telephone installation ........................... 4
Installation options .................................. 6
Tabletop to wall mount
installation ........................................ 6
Wall mount to tabletop
installation ........................................ 8
Telephone settings
Telephone settings ................................10
Set date/time .....................................10
Ringer volume ....................................11
Language ..............................................11
LCD contrast........................................12
Dial mode .............................................12
Telephone operation
Line power mode (no AC power) ...13
To make a call during a power
failure ................................................13
To answer a call during a power
failure ................................................13
Telephone operation ............................14
Making a call .......................................14
On hook dialing (predialing)........14
Answering a call ................................14
Switching between handset and
speakerphone ...............................14
Ending a call ........................................14
Last number redial ...........................15
Equalizer ................................................15
Options while on calls .........................16
Volume control ..................................16
Call waiting ..........................................16
Mute .........................................................16
Chain dialing .......................................17
Audio Assist® .......................................18
Temporary tone dialing .................18
Directory
Directory .....................................................19
Directory memory capacity..........19
Character chart ..................................19
Create a new directory entry .....19
Review directory entries ...............20
Search by name .................................21
Display dial ...........................................22
Delete a directory entry ................22
Edit a directory entry ......................22
Speed dial ..................................................23
Enter a speed dial number ..........23
Assign a speed dial number
from the directory or caller
ID log .................................................24
Delete a speed dial number ........24
Review a speed dial number .......25
Dial a speed dial number ..............25