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Contract

Fibre conversion / ten'yō

Passer de FLET'S Hikari à un service de collaboration fibre de gros NTT Est/Ouest tout en continuant normalement à utiliser la même ligne d'accès.

Obtenez les informations d'autorisation de conversion requises auprès de NTT East ou West, puis postulez au fournisseur de collaboration de destination. Étant donné que la ligne physique demeure normalement, une nouvelle installation standard de ligne est souvent inutile.

Vérifiez les options NTT facturées séparément, le contrat FAI, les adresses e-mail, l'équipement IPv6, les remises, les frais d'annulation et les soldes des frais de construction. Un déménagement simultané ou un changement de type de service peut toujours nécessiter des travaux ou un changement d'identifiant et de gestion de numéro de téléphone.

Dictionary

Related guides

Cancellation / early-termination feekeiyaku kaijo-ryō / kaiyaku-ryō
A charge that may apply when a newly opened line is cancelled within a defined period (often 12 months). Rules differ by plan and contract start date; device installments, options and same-month cancellation charges are separate.
Carrier emailkyaria mēru
An email address given by a mobile carrier, such as @docomo.ne.jp, @au.com / @ezweb.ne.jp or @softbank.ne.jp.
Contract changekeiyaku henkō
A broad term for changing the details of an existing contract — plan, options, name, or payment method.
Device upgradekishu henkō
Getting a new device while staying with your carrier and keeping your number.
Remise sous tension électrique / saitensaiten
Rendre l'électricité utilisable à nouveau sur un point de fourniture qui a été arrêté, généralement dans le cadre d'un nouveau contrat d'emménagement.

Sources

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The information here is shared in good faith but may be incomplete, out of date or wrong. Use it at your own risk: no responsibility or compensation is accepted for any loss, cost or disadvantage arising from this content or from anything done based on it. Always confirm with the official source — and, where it matters, a qualified professional — before you decide.

Plan names, prices and conditions were checked against the linked official sources as of 2026-08-29 (JST). Terms can change; confirm the official page before applying.

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