Denphone | The Voice, Video & Network Specialists

Expandable Denphone IP-PBX for your growing business

Denphone offers a fully hosted Asterisk(TM) base IP-PBX as an application service. All of your IP-Phones are registered and controlled by our software IP-PBX systems in our dedicated data centre, This allows us to perform MAC (Move, Add, Change) operations quickly and inexpensively. Our highly stable and flexible IP-PBX offers from SOHO level to large enterprise level phone systems from a centrally hosted IP-PBX server. Our IP-PBX solution is also ideal for remote office integration.

Your office will be directly connected to our data-center via VPN (Virtual Private Network) over the NTT “Flet's next v6” service. Traffic will not go over the open public Internet. Traffic between your office and our data center if encrypted by the VPN for extra safety. Our IP-PBX application service provides you with multiple phone numbers in 03-Tokyo or, 06-Osaka style. Our reasonable phone rates apply on domestic and international calls. Our rental IP-PBX service simplifies your accounting process.


Cloud IP-PBX Rental Plan

Example of 5 phones hosted system

Initial Cost

NTT Initial Cost

Monthly Cost



Tel: +81-3-4550-1405 (Tokyo)

Tel: +81-6-4560-3200 (Osaka)

Fax: +81-3-6234-9666

Contact Denphone


Recent News

Recent Case Studies



Contact Denphone