Overview of ARIB Standards (STD-T50)
1. Overview
| STD Number | ARIB STD-T50 |
|---|---|
| Standard Name | Optical Wireless LAN System |
| Enactment Date | 02.18.1997 |
| General Description | This standard is provided for 10 Mbps optical wireless LAN and 100 Mbps optical wireless LAN systems that adopt infrared media as physical layers to secure compatibility with the ISO/IEC 8802-3 “CSMA/CD Local Area Network (LAN) Specification”. Hence, it allows connection of DTE that is to be connected to an existing Ethernet. |
2. Amendment History
| Ver. | Amendment or Enactment Date | Amendment summary |
|---|---|---|
| 4.0 | 12.16.2009 | Extend description of operating frequency for 10 Mbps Optical Wireless LAN and 100 Mbps Optical Wireless LAN to the range of visibility. |
| 3.0 | 12.12.2006 | Add description for 1 Gbps Optical Wireless LAN. |
| 2.0 | 05.30.2002 | Add description for 100 Mbps Optical Wireless LAN. |
| 1.0 | 02.18.1997 | Enactment |

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