NTT Communications Business Portal

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Frequently Asked Questions with Most Views in Last 2 Weeks

[Arcstar IP Voice]What should I do if I get the error message "Other user is controlling"?
[Arcstar Universal One] Where can I see maintenance information of guaranteed circuit in this portal?
How can I delete "Contact User"?
How can I reset the password for matrix authentication?

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Currently being supported Planned Maintenance/Outages Information

There is no Maintenance/Outages information currently being supported.

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Deliver maintenance/outages information emails

If you use the maintenance/outages information notification service, we will send you the maintenance/outages information of the registered service by e-mail.

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About maintenance/outages information notification service

Information

October 19,2016 12:00 Publish

Important

NTT Communications Business Portal

Redesigned Business Portal on November 19, 2016.
May 10,2016 11:00 Publish

Important

NTT Communications Business Portal

Annoucement of close the reception of the inquiry by e-mail
October 16,2015 21:33 Publish

Important

NTT Communications Business Portal

Announcement of some screeen change on the BusinessPortal

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