An AC network PoE switch is a network switch that delivers both data and electrical power over Ethernet cables, supporting high-speed connectivity and powering devices like access points, cameras, and VoIP phones.

Overview of PoE Switches

A Power over Ethernet (PoE) switch allows a single Ethernet cable to carry both data and electrical power to connected devices, eliminating the need for separate power supplies. PoE switches comply with IEEE 802.3af (PoE), 802.3at (PoE+), or PoE++ standards, providing up to 30 W per port or higher for demanding devices. They are commonly used for wireless access points, IP cameras, VoIP phones, and smart control devices .

Key Features of AC Network PoE Switches

• Port Configuration: AC network PoE switches come in various port counts. For example, the CEN-SWPOE-5AC has 5 Gigabit ports, with 4 supporting PoE, while the AVPro AC-MXNET-10G-SW24C offers 24 x 10G-mGig ports with PoE++ on the first 8 ports and PoE+ on the remaining 16 .
• Power Delivery: Supports IEEE 802.3af/at/PoE++ standards, allowing devices to receive sufficient power directly through the network cable .
• High-Speed Connectivity: Many AC PoE switches provide Gigabit or 10Gbps speeds, ensuring smooth data transmission for multimedia, AV-over-IP, and enterprise applications .
• Management and Auto-Negotiation: Features like auto MDI/MDIX, plug-and-play setup, and centralized management simplify deployment and device configuration .
• Redundancy and Reliability: Advanced models, such as the AVPro AC-MXNET-10G-SW24C, include hot-swappable power supplies and carrier-grade reliability for mission-critical applications .

Applications

AC network PoE switches are ideal for:

• Enterprise and Office Networks: Powering VoIP phones, access points, and networked devices without additional power outlets.
• Audio/Video over IP (AVoIP): Supporting Dante, SDVoE, and other AV streaming protocols with high bandwidth and low latency .
• Industrial and Security Systems: Rugged PoE switches provide reliable power and data transmission in harsh environments .
• Smart Building and Automation: Centralized control of touchscreens, gateways, and IoT devices using a single network cable .

Advantages

• Reduces cabling complexity and installation costs.
• Provides centralized power management for multiple devices.
• Supports high-speed data transfer alongside power delivery.
• Enhances network flexibility and scalability. In summary, an AC network PoE switch combines high-speed Ethernet connectivity with power delivery over a single cable, making it suitable for enterprise, AV, industrial, and smart building applications. Models range from compact 5-port unmanaged switches to 24-port 10Gbps hybrid PoE++ switches, offering flexibility, reliability, and simplified deployment .