Speed up your business with the optimal communication tool

KDDI UCaaS will encompass all forms of communications, and it will accommodate all business needs and improve your business communications.

What is KDDI UCaaS?

KDDI UCaaS is a Cloud based Unified Communications solution and provides managed and hosted Unified Communications and collaboration services to customers.

It offers the integration of real-time enterprise communication services such as voice call, video call, voicemail, instant messaging, presence, and mobility features on a single, streamlined platform over the cloud.

Customer can leverage the service from anywhere, as long as there is Internet connectivity, making it the best way to realise easy and efficient communication from a variety of devices.

Benefits of KDDI UCaaS 

Increase work productivity by improving business communication tool

KDDI UCaaS enables you to make and receive both internal and external phone calls through a variety of devices.

Enabling you to work flexibly

You can connect with colleague and customers regardless of location, time, and type of device as easily as if you were in the office. You will no longer be limited to work in the office.

Speed up your business communication

You can use voice call, instant messaging, and video communication depending on your needs.

Service Functions 

Service Platform and Application 

The Service is built on the Cisco Hosted Collaboration Solution (HCS). Its architecture consists of multiple functional network components.
The unified communications services is provided via the application Cisco Jabber™ It works on devices such as Andoroid, iPhone, iPad, Mac, and Windows.

KDDI is a Cisco Premier Partner.

Connection Type 

1.Private leased line
2.Internet + VPN tunnel /LAN-to-LAN

Contact Us

If you have questions about prices and product details, please contact us at:


Office Hours: 9:00~17:00
(Closed Saturday, Sunday, and UK Bank Holidays)

Contact Us


Office Hours: 9:00~17:00
(Closed Saturday, Sunday, and UK Bank Holidays)

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