【Overview】
Smart PBX is an IP phone service that you can use on your smartphone. It is a service for mobile terminals which NTT Communications offers for mobile phones in combination as a major additional function of mobile communication services such as "OCN Mobile ONE for Business" and "Private Line service such as" Arcstar Universal One " .

Users of communication services provided by NTT Communications, such as "OCN Mobile ONE for Business", can use this application to make inexpensive calls, and furthermore, a basic IP telephone service function " You can manage incoming history management "and" Call by switching between the default phone and this application depending on the application ".

By using this service, it is possible to make a call with an extension number not only within the base but also between the bases and on the go. Also, it is a service that allows you to change the settings of extension number, representative group, transfer, answering machine etc. by yourself, and can use PBX function with one stop.


【Official site here】
https://www.ntt.com/business/services/voice-video/voip/smartpbx.html

OCN Mobile ONE for Business
https://www.ntt.com/business/services/network/internet-connect/ocn-business/mobile/mobileone.html

Arcstar Universal One
https://www.ntt.com/business/services/network/vpn/vpn.html


【Notes】
Since "Smart PBX" is a service for corporate users, you will need to apply via NTT Communications' sales representative in order to use it.

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● The Terms of Service for Smart PBX Application License Agreement
(Https://www.ntt.com/content/dam/nttcom/hq/jp/about-us/disclosure/tariff/pdf/c169.pdf).