Mobile phone×STJグループ(株式会社サンテレコムジャパン、株式会社STJレンテック) - List of Manufacturers, Suppliers, Companies and Products

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[Column] Introduction to the expiration date and usage of au points

The expiration date is the end of the month that occurs 48 months after the month it was granted! Here is an example of when au points can be used.

Points will be awarded based on the monthly usage fee and communication charges for the eligible KDDI fixed communication services associated with au mobile phones. Corporate customers tend to accumulate points easily due to multiple contracts, but they often have little awareness of how many points they have. Upon checking, they usually find that they have accumulated a significant amount. Since corporate customers have fewer opportunities to use their points, it is not uncommon for points to expire. *For more details on the column, please refer to the related links. For further inquiries, feel free to contact us.

  • Mobile phones and smartphones

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"Discontinued" Corporate Mobile Phone / Corporate Device 'GRATINA (KYF42)'

Excellent call quality and reliable recording features! Customizable to suit your preferred sound quality for easy listening.

The "GRATINA" is a standard mobile phone that can be used for a long time in business. When a call ends, the content of the previous call is saved as voice data. You can listen to it again later. Additionally, when changing models, you can transfer the recorded and saved voice data from this product to a new device using a microSD memory card (sold separately). 【Features】 ■ Save and output important call records ■ Various functions to ensure you don't miss incoming calls ■ Clear audio quality ■ Durable for long-term use ■ Security measures with a model that has no camera *For more details, please download the PDF or feel free to contact us.

  • Mobile phones and smartphones

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Corporate mobile phone 'GRATINA (KYF44)'

We provide a comfortable calling environment as a long-lasting business standard!

The "GRATINA (KYF44)" is a mobile phone designed for businesses, equipped with high-quality call capabilities and a reliable recording function. If there are two or more missed calls from the same person within 10 minutes, the ringtone will gradually increase in volume, and the vibration duration will be extended. Additionally, without the need for earphones or conversion cables, you can listen to the radio within the broadcast area by simply touching the bottom of the device. This feature allows you to obtain useful information during emergencies, such as disasters. 【Features】 ■ Advanced call functions to ensure you never miss important calls ■ Durable and hygienic, providing comfortable use over time ■ Smart features and peripherals that evolve your work style *For more details, please download the PDF or feel free to contact us.

  • Mobile phones and smartphones

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