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What is cloud PBX?

A cloud PBX system, V-SQUARE, is based on a cloud computing technology where data is stored and transferred over the Internet, rather than on a computer or piece of hardware that an end-user owns.
The user doesn’t need to buy and put the legacy PBX in the office but use it on cloud. It minimizes the hardware investment and maintenance.
The user can also use a support desk for free to change the user information when the user changes the organization, the number of extension and etc…

Get more information about V-SQUARE
Get more information about IP-PBX


  • Flexibility to change the office layout
    →It’s possible for the users to change the office layout by themselves, so they don’t need to ask a maintenance engineer. It will minimizes the maintenance costs.
  • IP centrex
    →You can reduce the setting and maintenance cost because there is no need to set the IP-PBX in every branches. It leads to financial protection.
  • Easy to corroborate with the application
    →The packet communication is used in V-SQUARE, so customers can easily to collaborate with the ordinal application.
Get more information about benefits of introduction

A Typical Design for a Headquarter in Tokyo and a domestic and overseas branch.


Switch existing system to a new system

You can switch to any stages while using the existing phone system


Interface T1,E1 or TTC2M is needed in the existing PBX. There are some cases that there is no need to connect to the IP-PBX