Domestic IoT Solutions

System Configuration

This solution helps the construction of the client/server system environment for managing embedded module products which are scattered across Japan.

Closed Remote Gateway

This is a remote access service that allows secured communication between data center and modules through private network.

Main features

  • Please click the link below for details on the Closed Remote Gateway.
  • Please click the link below for prices for using the Closed Remote Gateway.

KDDI Cloud Platform Service

This is a cloud computing service that supports Internet connectivity. Since building private center server is not required, this service allows small business start-up.

Main features

  • Please click the link below for details on the KDDI Cloud Platform Service.
  • Please click the link below for prices for using the KDDI Cloud Platform Service.

Rate Plans

Select the best rate plan for your business.
To contract lines for modules, "comprehensive line group" is required.
Comprehensive line groupe means;

  • The same contractor
  • The consolidated billing
  • The same contract details

Rate Plans

LTE Communication Module Data Single Service

  • Since this service is provided as a best-effort service, communication speed is subject to the influences of the communication environment and traffic conditions. Even within the service area, data communication may not be available in locations with weak signals.
  • The upper limit on communication volume is 300MB/month for the LTE Module Double Teigaku plan, and the upper limit on communication volume is 7GB/month for the LTE Module Flat plan. Once the communication volume reaches the upper limit, the communication speed is limited to 128kbps.
  • If the contract is made or canceled partway through the month, the basic rate is calculated on a prorated basis.

Universal Service Fee

Universal Service Fee is charged on an au mobile phone, data communication card, communication module and other devices under contract as of the end of each month.
Please visit the following site for more details.

Open link in a new windowUniversal Service System

Internet Connection Service

-LTE
To use LTE NET for DATA, a separate contract is required (¥500/month per line).

Usage Details Service

Details of communication usage (per day) is available.
¥100/month

  • The fee will be charged only on active lines.

Contract Fee

Rate Plan Contract fee (per line)
LTE Module Double Teigaku
LTE Module Flat
¥3,000

Discounts

Basic Rate DiscountService

  • Large Contract Discount:
    For customers using LTE Module Double Teigaku or LTE Module Flat, this service offers a discount on basic rates according to the number of contracted lines under a comprehensive line group.

    Flat rate is free

OTA Charge

OTA service charge ¥90 per line for registering a communication module line.
OTA availability extension charge ¥30 per line for registering an extension of the available period of OTA (OTA availability is normally 6 months)
  • The above charge is incurred independently of the contract fee, basic monthly charge and communication charge.

SMS Charge

Sending ¥3/message
  • Restriction applies to the transmission of SMS.

Rate Plans

1x Module

  • Since this service is provided as a best-effort service, communication speed is subject to the influences of the communication environment and traffic conditions. Even within the service area, data communication may not be available in locations with weak signals.
  • Application for the Fixed Term Discount is required for 1x Module Plan L. Basic rate differs depending on the applicable period and the number of contracted lines.

WIN Communication Module Data Single Service

  • For WIN communication modules, WIN Single Plan SS – LL are available, as well as WIN Module Plan S/M/L.
  • Since this service is provided as a best-effort service, communication speed is subject to the influences of the communication environment and traffic conditions. Even within the service area, data communication may not be available in locations with weak signals.
  1. 1x Single Plan B is available under a fixed term contract, which requires continuous use for 12 months starting from the month (service commencement month) that includes the usage start date (charging start date). Unless an application for cancellation is made by a customer, this contract is automatically renewed.
    If a contract is canceled during the contract term, a cancellation charge of ¥5,000 per line is required (the cancellation charge of ¥5,000 also applies for the second year and on). However, a cancellation charge is not required when the contract is canceled within a month of the expiration date (end of month of the 12th month).
  2. Module plans are prices exclusively for communication modules provided by KDDI, and not available for data communication cards.
  3. Service cannot be switched among 1x Communication Module Data Single Service, WIN Communication Module Data Single Service, LTE Module Data Single Service, or be switched to an existing dual service on au mobile phone.
  4. If a customer would like to switch from one rate plan to another among rate plans for 1x Communication Module Data Single Service or among rate plans for WIN Communication Module Data Single Service and LTE Module Data Single Service (excluding WIN Module Flat Rates), such change can be made per comprehensive line group, or per line. For changes per comprehensive line group, the application of a new rate plan starts from the month following submission of such request.
    Also, for changes per line, the application of changes made by a comprehensive line group including your line starts from the month following submission of such request. In this case, the rate plan and option service conform with those specified by a comprehensive line group after changes are applied.

WIN Module Flat Rate

  • Since this service is provided as a best-effort service, communication speed is subject to the influences of the communication environment and traffic conditions. Even within the service area, data communication may not be available in locations with weak signals.
  • To prevent excessive load on the network, the communication speed is automatically restricted according to traffic in the case of communication involving mass data transmission being continued for a certain period of time.
  • WIN Module Flat Rate is only available with the KCMP model.
  • Module plans are prices exclusively for communication modules provided by KDDI, and not available for data communication cards.
  • Subscription for the WIN Communication Module Flat Rate is acceptable only when a customer creates a new comprehensive line group. Once the provision of the service begins, the customer is not allowed to switch to another service or rate plan.

Universal Service Fee

Universal Service Fee is charged on an au mobile phone, data communication card, communication module and other devices under contract as of the end of each month.
Please visit the following site for more details.

Open link in a new windowUniversal Service System

Internet Connection Service

When using this service with an au.NET, the rate system changes as follows:

-1x
Packet communication charges are: Plan A: ¥0.15, Plan B: ¥0.4, Plan S: ¥0.2, Plan M: ¥0.17, Plan L: ¥0.075.
-WIN
¥500/line is charged for the month when au.NET is used (no changes in packet communication charge).

Usage Details Service

Details of communication usage (per day) will be sent.
¥100/month

  • The fee will be charged only on lines used for communication.

Contract Fee

Rate Plan Contract fee (per line)
1x Single Plan A
1x Module Plan S/M/L
WIN Module Plan S/M/L
WIN Module Flat Rates
¥3,000
1x Single Plan B ¥3,000
¥300 [1]
  • [1]
    For 1x Single Plan B, if the number of contracted lines is 50 or more for one contract at a time, the contract fee is ¥300 per line. However, this only applies to a contract made for a comprehensive line group unit.

Discounts

Basic Rate DiscountService

  • Large Contract Discount:
    For customers using 1x Single Plan A/B, this discount applies on basic rates according to the number of contracted lines under a comprehensive line group.

    Flat rate is free

  • Fixed Term Discount:
    For customers using 1x Module Plan S/M/L or WIN Module Plan S/M/L, this discount applies on basic rates depending on the number of contracted lines under a comprehensive line group and the pre-contracted applicable period.

    Flat rate is free Application required

  1. Fixed Term Discount is a discount service available upon meeting the requirement of continuous use over the pre-contracted applicable period, starting from the month when the number of contracted lines under a comprehensive line group exceeds 1 (the first month of application).
    Unless an application for cancellation is made by a customer, the applicable period is automatically renewed.
  2. When you terminate the Fixed Term Discount during the applicable period, a service charge of ¥2,000 to ¥4,000 for terminating the service is incurred for each line according to the remaining months of the applicable period. However, this service charge is not required when the service is terminated within a month of the expiration date.
  3. When the number of contracted lines under a comprehensive line group as of the end of a month decreased from that of the previous month during the applicable period, a service charge of ¥2,000 to ¥4,000 for each line that is no longer in use is incurred according to the remaining months of the applicable period. However, this service charge is not required when the number of lines decreased during the renewal month of the applicable period.
    • The remaining months of the applicable period and the service charges are as follows:
    Remaining months Charge (per line)
    12 or less ¥2,000
    Over 12, but 36 or less ¥3,000
    Over 36 ¥4,000
  4. If you apply for this service while you are using a module plan, the Fixed Term Discount will be applied to the basic rate from the following month.

Communication Charge Discount Service

If a customer using 1x Single Plan A pays the flat rate, the communication charge for up to 450,000 packets becomes free of charge,

Application needed

  • A contract for a comprehensive line group unit is assumed.

OTA Charge

OTA service charge ¥90 per line for registering a communication module line.
OTA availability extension charge ¥30 per line for registering an extension of the OTA available period.
(OTA availability period is normally 6 months)
  • In the case of using the OTA, the above charge is incurred independently of the contract handling fee, basic monthly charge and communication charge.

Others

  • PPP authentication packets and the header/footer of transmitted data at the time of starting connection are not charged.

Packets to be charged


  • All of the indicated amounts exclude tax unless otherwise specified.
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