High-Speed Mobile (Xi & FOMA) Course

About this page

This page is for members using Asahi Net's High-Speed Mobile Xi and FOMA Course and wanting to connect to NTT docomo's Xi service or FOMA High-Speed service.

Before Making Your Settings

Please make sure our Expanded Services have been registered for your Asahi Net account before attempting to connect to the Xi or FOMA High-Speed service.

Example: If you have registered to use the extension service

拡張サービス利用設定

Setup information

Xi Settings

User Name*1 Asahi Net User ID@atson.net
E.g. ab3c-defg@atson.net
Password*1 The password for the Asahi Net User ID
APN pre4973.xi.dcm.ne.jp
Authentication CHAP
  1. *1Enter the User Name and Password in lower case characters.
  • *Enter the User Name and Password in lower case characters
  • *Even if you are out of the available area of Xi, you can use the above settings if you are within the available area of FOMA.

FOMA Settings

User Name*1 *2

For the Basic Plan:
Asahi Net User ID@atson.net
E.g. ab4t-ash@atson.net

For the Fixed-IP Address Plan:
f.Asahi Net User ID@atson.net
E.g. f.ab4t-ash@atson.net

Password*1 The password for the Asahi Net User ID
APN*3 atson.net.dd.flat.foma.ne.jp
Authentication CHAP
  1. *1Enter the User Name and Password in lower case characters.
  2. *2If you are on the Fixed IP Address Plan, you need to add an (f.) before your User ID in order to connect with a Fixed IP address.
  3. *3Should you use a different APN it is possible for your connections to not be Flat-rate but instead be metered, resulting in high packet communication charges. Please use this APN for connection to the FOMA High-Speed Flat-Rate service.
  1. *1Please be aware and be careful that if the APN name is not supported by fixed charge course, pay-as-you-go will be applied and an expensive packet communication fee may be charged depending on how you use the service.

How to Set Up

(Xi) LO2C Connection Configuration

Try setting up using a connection software for your device or a standard feature of your OS.
If your device does not show how to set up, or if your Wi-Fi router does not use a connection software, use the above connection information to set up by referring to your devices' manual

(FOMA) DoCoMo Connection Manager Configuration

If your device does not show how to set up, or if your Wi-Fi router does not use a connection software, use the above FOMA connection information to set up by referring to your devices' manual.

Special Notes For English Speakers

A list of points that should be considered by English speakers and/or people using computers with English-only operating systems.

  • NTT docomo only provides Japanese-language software for this service. This software may not function on an English-language operating system.
  • There may be English-language documentation provided by NTT docomo for the devices they supply for use with the Xi and FOMA services.
    NTT docomo: User's Manual Download
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