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Learning to Use Your Phone
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. Indicators can include:
3. Data Transmission Indicator
Shows connection and data transmission status. Indicators
can include:
4. Roam Indicator
Shows when your phone is seeking or using
another network outside your home network.
Indicators can include:
H
= GPRS PDP context
activate
B
= GPRS attach
8
= GPRS packet data
available
L
= secure packet data
transfer
K
= unsecure packet
data transfer
N
= secure application
connection
M
= unsecure application
connection
S
= secure Circuit
Switch Data (CSD) call
T
= unsecure CSD call
Y
= 3G home
X
= 3G roam
a
= 2.5G home
Z
= 2.5G roam
b
= 2G home
c
= 2G roam
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