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Learning to Use Your Phone
1. Data Transmission Indicator
Shows connection and
data transmission status. Indicators can include:
2. GPRS Indicator
Shows that your phone
is using a high-speed General Packet Radio
Service (GPRS) network connection. GPRS
allows faster data transfer speeds. Other
indicators can include:
3. Signal Strength Indicator
Vertical bars show the
strength of the network connection. You cannot make or
receive calls when the
!
(no signal) indicator or
)
(no
transmit) indicator is displayed.
4. Roam Indicator
Shows when your phone is
seeking or using another network outside your
home network. Indicators can include:
4
= secure packet
data transfer
7
= unsecure packet
data transfer
3
= secure
application
connection
6
= unsecure
application
connection
2
= secure Circuit
Switch Data
(CSD) call
5
= unsecure CSD
call
*
= GPRS PDP
context active
,
=GPRS packet
data available
8
=2.5G home
9
=2.5G roam
:
=2G home
;
=2G roam