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1
Data Communication
Data Communication Available for the FOMA Terminal
Available data communication between the FOMA terminal and PCs is classified in 3
categories: data exchange (OBEX
TM
communication), packet communication and 64K data
communication.
Data exchange (OBEX
TM
communication)
The data such as images, phonebook entries, mails, and more can be exchanged with equipment such as other
FOMA terminals and PCs.
Packet communication
Packet communication is charged according to the amount of data sent and received.*
1
High speed
communication at up to 7.2Mbps downlink*
2
and up to 5.7Mbps uplink*
2
is available in the FOMA HIGH-SPEED
area. Communication is provided on a best-effort basis. Communication speed varies depending on the
communication environment or network congestion. This is suitable for exchanging small amount of data at high
speed.
a
When you use packet communication with DOCOMO PDA "sigmarion Ⅲ " , the communication speed may be
lower. It is not compatible with FOMA HIGH-SPEED Area communication.
You can also access a corporate LAN connected to the FOMA network.
Use an access point that supports FOMA packet communication, such as DOCOMO Internet connection
service “mopera U”.
For packet communication, connect the FOMA terminal to a PC using FOMA USB Cable with Charge Function
02 (optional), Bluetooth communication*
3
or Wi-Fi connection, or to a PDA using a dedicated cable.
*1 : Note that the communication charge can become very expensive when large files are sent and received.
*2 : It is the maximum value on the technical standards, and the actual communication speed varies depending
on the network congestion or communication environment. The communication speed may be lower when
you are out of the FOMA HIGH-SPEED area, you connect to the access point to which the HIGH-SPEED
service is not supported, or you use packet communication with DOCOMO PDA "sigmarion Ⅲ ".
*3 : When connecting using Bluetooth communication, the FOMA terminal communication speed will be that of
HIGH-SPEED service. But, communication at the maximum speed may not be possible due to Bluetooth
communication speed limitation.
PC
FOMA terminal
PC
ｉC
communication
FOMA terminal
FOMA USB Cable with Charge Function 02
microSD card
DOCOMO keitai datalink
Bluetooth communication
FOMA terminal
Infrared data exchange
FOMA USB Cable with
Charge Function 02
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