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MAIN MENU 1.SERVICE APPLICATIONS AND CHANGES 2.GUIDE TO CHARGES 3.DISCOUNT OPTIONS 4.USEFUL SERVICES 5.OTHER CONVENIENT TELEPHONE SERVICES 6.WHEN YOU CAN'T GET THROUGH SERVICE GUIDE TOP PAGE
4.USEFUL SERVICES

DID System

DID System provides inward dialing numbers (additional numbers) for direct connection to individual telephone terminals. Those numbers can be used in addition to the main subscriber phone number. That way, employees can receive calls from outside callers directly to their business phone or PBX extension.
Monthly charge
¥880(incl.tax) per additional number
A telephone universal service fee 2.2 yen (including tax)/month and a telephone relay service fee 1.1 yen (including tax)/month are required for each telephone number in addition to the monthly charges.[The same applies to additional (optional) numbers.] (as of April 1, 2024)
Please check here (in Japanese only) for Universal Service charge, and please check here (in Japanese only) for Telephone Relay Service charge.
*About Telephone Universal Service Fee
The telephone universal service fee is paid for ensuring the provision of universal services (subscriber telephones, public telephones, emergency calls) throughout Japan. The fee is same as the cost per phone number (number unit price) stipulated by the universal service support organization (Telecommunications Carriers Association). And will be reviewed in line with changes in the unit price per number by the universal service support organization.
*About Telephone Relay Service Fee
The telephone relay service fee is paid for ensuring the provision of the telephone relay service (which meditates communication by telephone for the hearing impaired, etc. using sign language and so on). The fee is same as the cost per phone number (unit price per number) stipulated by the telephone relay service support organization (Telecommunications Carriers Association).
Registration charge
¥1,100(incl.tax) per billing number
DID System Economy Plan
With DID System Economy Plan, you can have up to 500 additional numbers for a flat rate of ¥55,000(incl.tax) per month. Additional number from 501 numbers are ¥110(incl.tax) each. This service is recommended for subscribers with many DID numbers.
Monthly charge
Up to 500 numbers: Flat rate of ¥55,000(incl.tax)
501 numbers or more: ¥110(incl.tax) /per number
Registration charge
¥1,100(incl.tax) per billing number
Conditions for DID System Economy Plan
Applicable lines
Analog (except Centrex), Analog Lite Plan, receiving-only phones, INS-Net 64, INS-Net 64 Lite, INS-Net 1500
Service conditions
1. Additional numbers are under the same name as the DID System billing number or meet certain conditions.
2. Additional numbers are in the same place of business as the DID System billing number.
3. Additional numbers are grouped under a single DID System billing number.
4. The DID System billing number must be a DID System subscriber number.
審査23-1453【250331】

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