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, music files, 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 384kbps 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
" or "musea", the communication
speed is 384kbps at maximum for both sending and receiving. 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”.
Packet communication is performed via the FOMA USB Cable with Charge Function 01/02 (optional) to a PC or
via a dedicated cable connection to a PDA.
*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 turns to 384kbps
max. for both uplink and downlink when you are out of the FOMA HIGH-SPEED area, or you connect to the
access point to which the HIGH-SPEED service is not supported.
PC
N-04A
Infrared data exchange
iC exchange
N-04A
PC
FOMA terminal
FOMA USB Cable with Charge Function 01/02
microSD card
DOCOMO keitai datalink
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