Last number redial .............. 30
Equalizer ...................................... 31
Options while on calls ..............32
Volume control .......................32
Call waiting ................................32
Mute ...............................................33
Chain dialing ............................ 34
Temporary tone dialing ....35
Blind transfer .......................... 36
Multiple handset use
Multiple handset use .................37
Handset locator .....................37
Join a call in progress .........37
Intercom ........................................... 38
Answer an incoming call 
during an intercom  
call ............................................... 39
Call transfer using  
intercom ..................................... 40
Push-to-talk (PTT) ......................41
 ................41
PTT call to a single  
device ........................................42
PTT call to multiple  
devices .....................................43
Answer a PTT call .................44
Change a one-to-one  
PTT call to an  
intercom call .........................44
Answer an incoming call 
during a PTT call ................45
Make an outgoing call  
during PTT call ....................45
End or leave a PTT call ...... 46
Directory
About the directory .................. 47
Shared directory ................... 47
Capacity ...................................... 47
Create directory entries ........48
Create a new directory  
entry ..........................................48
Add a predialed telephone 
number to the  
directory ..................................49
Review the directory ................ 50
Review directory  
entries ....................................... 50
Search the directory ................. 51
Search by name ..................... 51
Dial, delete or edit directory 
entries ...........................................52
Display dial .................................52
Delete a directory  
entry ...........................................52
Edit a directory entry .........53
Speed dial ........................................ 54
Assign a speed dial  
number .................................... 54
Assign your voicemail  
speed dial number.............55
Reassign a speed dial 
number .....................................55
Delete a speed dial  
number .................................... 56
Make a call using speed  
dial ................................................57
Check your voicemail  
using speed dial ..................57
Caller ID
About caller ID .............................. 58
Information about caller ID 
with call waiting ................. 58
Caller ID log .................................... 59
How the caller ID log  
works ......................................... 59
Missed (new) call  
indicator .................................. 59