中継装置 - Nakayo Communication Equipment Co., Ltd.

Title:

中継装置

Document Type and Number:

Japanese Patent JP5018490

Kind Code:

B2

Abstract:

To provide a technology capable of normal communication between IP hosts even when a router exists in a wired network on a relay device side in a network system forming one wired/wireless network by connecting two wired networks by using the relay device connected to a wireless LAN access point in a station mode.

A wireless LAN converter 4 changes a transmitter MAC address of a MAC frame received from a wired network 2B to a MAC address of a self wireless LAN converter 4 and performs wireless transmission. Also, a destination MAC address of the MAC frame received wirelessly is changed to a MAC address corresponding to a destination IP address of the IP packet stored in the MAC frame, and is transmitted to the wired network 2B.

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Inventors:

Akashi Takayasu

Application Number:

JP2008005910A

Publication Date:

September 05, 2012

Filing Date:

January 15, 2008

Export Citation:

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Assignee:

Nakayo Communication Equipment Co., Ltd.

International Classes:

H04L12/46; H04L12/56

Domestic Patent References:

JP2006050393A
JP6085817A
JP2004304371A

Attorney, Agent or Firm:

Mitsuhiro Ozeki

Previous Patent: JPS5018489

Next Patent: JPS5018491