2025年7月より、NTTコミュニケーションズはNTTドコモビジネスに社名を変更しました
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COTOHA Translator
Why do translation results sometimes differ depending on the presence or absence of punctuation?
FAQ for COTOHA Translator Why do translation results sometimes differ depending on the presence or absence of punctuation? It is a characteristic of NMT technology. The results may vary depending on p
Arcstar Universal One Virtual
I cannot connect to the Virtual Network via vApp.
NTT Communications' support information. This page shows frequently asked questions on Arcstar Universal One Virtual in detail. I cannot connect to the Virtual Network via vApp. STG→商用 If you cannot c
Display [330] error code when connecting to vApp(Windows).
NTT Communications' support information. This page shows frequently asked questions on Arcstar Universal One Virtual in detail. Display [330] error code when connecting to vApp(Windows). There might b
I'd like to know how to setup and how to use it.
This page explains how to use "COTOHA Translator". I'd like to know how to setup and how to use it. After logging in to COTOHA Translator, you can get manuals from the help menu (? icon) upper right o
What is the meaning of vApp (iOS/MacOS) error codes?
NTT Communications' support information. This page shows frequently asked questions on Arcstar Universal One Virtual in detail. What is the meaning of vApp (iOS/MacOS) error codes? The meaning of vApp
About the necessary information when the connection to vApp is not available.
NTT Communications' support information. This page shows frequently asked questions on Arcstar Universal One Virtual in detail. About the necessary information when the connection to vApp is not avail
NTT DOCOMO BUSINESS Business Portal
How can I change login ID （email address）?
NTT Communications' support information. This page shows frequently asked questions on NTT Communications Business Portal in detail. How can I change login ID （email address）? You can change login ID
How can I change default language in this portal?
NTT Communications' support information. This page shows frequently asked questions on NTT Communications Business Portal in detail. How can I change default language in this portal? You can select de
What is NTT Communications Business Portal?
By providing visual status as well as self-service functions, the Business Portal can deliver services to you on-demand and in a timely manner. What is NTT Communications Business Portal? By providing
I cannot connect even if I have reinstalled vApp(Windows) and Microsoft Visual C++ 2010 SP1 Redistributable Package.
NTT Communications' support information. This page shows frequently asked questions on Arcstar Universal One Virtual in detail. I cannot connect even if I have reinstalled vApp(Windows) and Microsoft
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