Voice

IP Direct-access Phone Services

This high-quality IP phone for businesses utilizes fiber optic lines (0AB-J).

  • Internet
This fiber optic service lets you use high-speed Internet and high-quality IP phones.
This service superimposes and effectively utilizes high-quality IP phones for business on a WVS network.
This IP phone reduces calling costs.

Telephone Services

This service lets you use free calls reasonably with combinations of simple functions for usage patterns.
This service makes support for multiple locations possible with various functions that fulfill many needs. It contributes to the expansion of business chances.

This service offers savings on calling charges by dialing 0077 for calls from fixed phones to mobile phones.
A convenient card that allows you to collectively manage domestic and international calling charges.
This service lets you use the ISDN network anywhere whether you are in or out of the country.
This service allows you to easily make business calls from home paid for by your company.
This service automatically changes the payment of calls made to Japan from overseas so that the receiver incurs the payment.
This dedicated line service utilizes KDDI's network.

FMC (Fixed Mobile Convergence) Service

This service for corporate customers enables the use of au mobile phones with 0AB - J numbers or 050 numbers.

This service provides PBX functions in a cloud-based service.

Charges & Discounts

This service lets you affordably use 0077 domestic calling and 001 international calling.

Experience savings on calls made to au mobile phones in addition to Marutoku Light Plus.

This service converts calling charges made between employees to a flat rate.

Experience a two-fold reduction on basic charges and calling charges.

Receive a discount for all calls to au mobile phones.

This is a chart of international calling charges for IP-dedicated phones.

Conference Services

Achieve remote conferencing by using KDDI's domestic and international access points.

Other Services

By digitizing information sent and received by FAX, you can experience reduced costs and increased security.
Optimal dealer systems and solutions provided by KDDI.

Record outgoing and incoming calls from au mobile phones and fixed phones (KDDI Hikari Direct).