Application for Useful Services (Option)
A guide to applying for useful services.
Optional services
| Caller ID Display / INS Number Display |  |
|---|---|
| Number Request / INS Number Request (in Japanese only) | |
| Nuisance Call Blocking | |
| Last Caller Announcement |  |
| Call Forwarding / INS Call Forwarding | |
| Call Forwarding Select / INS Call Forwarding Select | |
| Call Waiting / INS Call Waiting | |
| DID System | |
| i-Number | |
| Free Access | |
| Off-the-Phone Notification |  |
| Touch-Tone Line (in Japanese only) | |
- Before you make an application/inquiry
-
- - Please read and agree to our privacy policy.
- - Inquiry/application forms are hosted on inq-net.ntt-west.co.jp, a domain for order processing.
