The C4010 handset ............................................................................................. 5
the C4010 Ex handset ......................................................................................... 5
The C4020 handset ............................................................................................. 6
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Terms you should know ..................................................................................... 10
Your handset ..................................................................................................... 13
Display icons ................................................................................................... 13
Handset features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Turn the handset on ........................................................................................... 17
Turn the handset off ........................................................................................... 17
Volume up/down ............................................................................................... 19
Pre-dialing on hook ............................................................................................ 20
Last number redial ............................................................................................. 20
Ending a call ...................................................................................................... 21
Message waiting key ......................................................................................... 24
Answer a second call ...................................................................................... 29
Transfer a call ................................................................................................. 30
Ring volume ....................................................................................................... 37
Ring melody ....................................................................................................... 37
Key sound .......................................................................................................... 38
Standard 2.00
T a b le o f c o nt e nt s
3