PoE (Power over Ethernet)

This report was compiled based on an article introduced in our periodical, “Yano E plus” of January 2021 issue.

1. Overview of PoE (Power over Ethernet)

1-1. What is PoE?

1-2. Why PoE is Used?

1-3. PoE Standard

　　1-3-1. IEEE 802.3af Standard

　　1-3-2. IEEE 802.3at Standard

　　1-3-3. IEEE 802.3bt Standard

　　1-3-4. Cisco UPOE (Universal Power Over Ethernet)

　　1-3-5. PoH (Power over HDBaseT)

2. PoE Application

2-1 PoE Application for Commercial Use

2-2 PoE Application for Industrial Use

2-3. PoE Application for Home Use

3. Market Size Transition and Forecast

4. What Companies and Research Institutes Do

4-1. Analog Devices, Inc. (The United States)

4-2. Allied Telesis K.K.

4-3. OPTEX CO., LTD.

4-4. Global Electronics Corporation

4-5. CCS Inc.

4-6. TECHNO BROAD,INC.

4-7. Leimac Ltd.

5. Future Prospects