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BREW®LINK
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Overview Charges

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Overview
BREW®linklink is a service that allows you to connect to your Intranet' application server from your BREW®mobile handsets.
It realizes communications in a closed environment that does not use the Internet.

Figure: BREW®link Network

 Easy access to the Intranet using mobile handsets
BREW® mobile handsets make it very easy to access your company's Intranet from the BREW® application.

Packet-based flat rate data communications
Subscribing to the "Double-Teigaku" plan allows you to be charged at a flat rate also for BREW® communications via your mobile handsets.
The service can be used without worrying about connection times since the charges are incurred according to the amount of packets sent.

Network that does not use the Internet
By directly connecting your office with the KDDI network through IP-VPN, cell relay (CR), or ATM exclusive line (ATM), a stable communication environment is offered without using the Internet.

Transmission speed
We realize optimum speeds of up to 2.4 Mbps (downstream).

Maximum transmission speed
Handset model
Downstream
Upstream
2.4M bps [1]
144 Kbps
W series [3]
144 Kbps [2]
64 Kbps
A series[3], talby, INFOBAR

[1]  CThe maximum downstream speed outside the CDMA 1X WIN (EV-DO) area is 144 Kbps.
[2]  The maximum downstream speed outside the CDMA 1X area is 64 Kbps.
[3]  This service is only available for BREW®-compatible handsets.
* Please note that this service is provided on a best-effort basis, and the above-mentioned transmission speeds vary according to the environment and timing of usage.

Security
The authentication server located within the KDDI network authenticates all connections.

Access lines
Access lines can be chosen from the following types:

KDDI IP-VPN
64 Kbps-135 Mbps
KDDI cell relay
0.5 Mbps-135 Mbps
KDDI ATM exclusive line
0.5 Mbps-135 Mbps
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