60
calls
edit a group, but you can delete it and create a new one with 
the members you want.
Icons in the PTT contact and group lists indicate if someone 
is online (
C
, 
D
) or offline (
B
,
A
). They also tell you if a 
contact is blocked 
j
 (highlight the contact and press 
M
>
Block
 or 
Unblock
).
To set an 
online alert
o
 to tell you when a contact comes 
online, highlight the contact and press 
M
>
Enable Online Alert
. 
You can turn online alert tones on or off in your 
PTT Setup
 
menu (see page 61).
To refresh the contact or group list from your network, press 
M
>
Refresh List
.
To view only your frequently used contacts or groups, press 
M
>
Frequently Used
.
PTT settings
To 
turn PTT on or off
 from your home screen, press 
M
>
Settings
 >
PTT Settings
 >
PTT Service
 >
On/Off
. 
To prevent accidental PTT calls, you can set your phone to 
lock the PTT key
 automatically when you haven’t pressed it 
for a few minutes and your phone is closed. Press 
M
>
Settings
 >
Security
 >
Lock PTT Key
 and select how long your 
phone should wait before it locks the key. To unlock the key, 
hold it for 2 seconds or open the phone. The PTT key unlocks 
when you receive a PTT call.
CFJN1732B.book  Page 60  Tuesday, December 6, 2005  6:29 PM