Denphone Voice over IP Office Phone Systems

Denphone K.K. is Japan's leading provider of open PC based VOIP Telephone PBX systems. Our PBX and telephony solutions are based on the Asterisk open source telephony architecture, and provide advanced features such as voicemail and conferencing as standard!

Open standards (e.g. SIP and IAX) are fully supported so your investment is protected. Our technology is provided with a wide choice of business telephone equipment, including major names such as Cisco, Polycom and Snom, providing long term future upgrade paths at minimal cost!

Rent a full featured Denphone Managed PBX Today!

Through our partnership with KVH you can rent a full featured Denphone managed PBX with telephones and voicemail for a low monthly cost with only a 2 year commitment! This even includes basic telephone service at no extra charge!

Our PBX solutions come with the reliability and all the features you expect in a business PBX including voicemail, call forwarding and Polycom professional name brand telephones!

Other package sizes with customized features are also available to fit your business size and needs.

Upgrade to a full featured business PBX now, while saving money! Call or email Denphone now to find out more! (see contact information on left pane).

If you prefer a hosted solution rather than an onsite solution, we can offer that too, and like all our other Denphone rental products, there is no long term multi-year lock-in contract tying you down!

..Or buy that same PBX and save more than you expect!

If you prefer to buy rather than rent, Denphone can provide you with the same high quality business PBXs as above, with a wide variety of telephone options including Cisco, Polycom and Snom. It costs much less than you think and the price performance and feature set of Denphone systems are unmatched in the market!

Features include
• Connection to NTT (ISDN, INS 1500, SIP)
• Connection to KVH INS 1500
• Connection to various fixed line and VOIP long distance providers!
• Voicemail!
• Custom voice interactive menus!
• Web and internet connectivity!
• Remote virtual telephone extensions!
• Mobile worldwide PC based telephone extensions!
• The sound quality and feature set of the Denphone IP PBX system is equal to or superior to typical analog PBXs commonly found in Japan!