Nokia D211 User Manual page 31

GPRS properties
© Nokia Corporation 2004. All rights reserved.
Can be used if it is supported by the network. Do not use this
14.4 KBIT/S
option unless you are sure your network supports it.
(1+1)
Doubles the standard 9.6 kbit/s GSM data transmission rate.
19.2 KBIT/S
(2+2)
You can select this option if your network supports HSCSD
technology and you have subscribed to GSM high-speed data
services.
Triples the 9.6 kbit/s transmission rate, or doubles the
28.8 KBIT/S
14.4 kbit/s transmission rate. This option is ideal for working
(2+2)
with e-mail.
You can select this option if your network supports HSCSD
technology and you have subscribed to GSM high-speed data
services.
Triples the 14.4 kbit/s transmission rate. This option is ideal for
43.2 KBIT/S
downloading Web pages since the radio card receives data
(3+1)
faster than it sends data.
You can select this option if your network supports HSCSD
technology and you have subscribed to GSM high-speed data
services.
HSCSD technology allows for the use of multiple timeslots during a data
connection. Data transfer is symmetric when the sending and receiving
transmission rates are the same, for example 2 timeslots + 2 timeslots. Symmetric
data transfer is ideal for working with e-mail. Data transfer is asymmetric when
the receiving transmission rate is higher than the sending transmission rate, for
example 3 timeslots + 1 timeslot. This is ideal for downloading Web pages or files.
Due to the nature of the network, data transmission rates may change during a
data connection.
You can see the receiving and sending data transmission rates on the Profiles
page under the Operating information area.
Dial-up connection
Select a dial-up connection from the list or create a new dial-up connection using
the Windows dial-up wizard. Dial-up networking connects you to remote
networks using your radio card as a modem or ISDN adapter.
Use GPRS connection with this profile
Select this check box if you want to use the profile for sending and receiving
packet data.
Use access point provided by network
Select this if you want the network to select a GPRS access point for you. The
network will connect you to an available GPRS access point automatically if this
feature is supported by the network.
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Nokia D211 features