Denphone | The Voice, Video & Network Specialists

Video-Conferencing and IP Video Solutions

Video Solutions

Authorized Polycom Videoconferencing Reseller

Denphone K.K. is an authorized reseller for Polycom and carries the entire line of Polycom Video Conferencing Equipment, the world standard in video conferencing solutions.

Authorized Grandstream Reseller

Denphone K.K. is an authorized reseller for Grandstream and carries the entire line of Grandstream IP phones including the new GXV30000 video phone, an outstanding value point in video telephony.

Videoconference over the Internet or ISDN

Our solutions enable you to carry on high quality live video conferences over the Internet or ISDN telephone lines, in the same city, or around the world.

Video over IP

The Denphone Asterisk PBX supports video telephony with the Grandstream GXV3000 videophone and PC Webcam based video softphones such as X-lite. Denphone supports the H263 and H264 video telephony protocols with bandwidth requirements as low as 48K per channel. The picture quality will depend on the bandwidth available, but can be broadcast quality where sufficient bandwidth is provided.

Making a video call using this system is as easy as making a regular voice call. You dial the extension and the phone rings. If both ends can support either H263 or H264 then in addition to voice, two way video is then available at the push of a button. The video can be blocked or muted of course. If you dial a phone that does not support video then it defaults to a regular voice call.

Wide range of cost effective solutions

We provide low cost simple office solutions as well as fully featured video conference room installations.

For more information, please contact us via the feedback form, or telephone us at 81-3-4550-1405.



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

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

Fax: +81-3-6234-9666

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