哪款 PoE 交换机以实惠的价格提供最多的端口？

The TP-Link SG2452LP is a managed 52-port Gigabit switch with 32 PoE+ ports, 16 non-PoE ports, and 4 Gigabit SFP slots. It provides up to 30 W per PoE port and supports centralized Omada cloud management, making it suitable for businesses, offices, surveillance systems, and larger network deployments.

The TP-Link SG3452P Omada is a 52-port managed switch with 48 Gigabit PoE+ ports and 4 Gigabit SFP uplinks. It provides up to 30W per PoE port, a 384W total PoE budget, and flexible standalone or centralized Omada management for businesses, surveillance systems, and large access-point deployments.

The NETGEAR GS752TPv3 is a 52-port smart managed switch with 48 Gigabit PoE+ ports, four 1G SFP uplinks, and a 380W PoE budget. It suits small and medium businesses, offices, schools, retail sites, and other networks using cameras, phones, wireless access points, or IoT devices.

The Ubiquiti USW-48-POE is a 48-port Layer 2 managed Gigabit switch with 32 PoE+ ports, four 1G SFP uplinks, and a 195W PoE budget. Its fanless design and UniFi Network management make it suitable for offices, businesses, cameras, access points, and IP phones.

The Ubiquiti USW-Pro-48-POE is a fully managed 48-port Layer 3 switch with 40 PoE+ ports, 8 PoE++ ports, and four 10G SFP+ uplinks. Its 600W PoE budget, near-silent cooling, touchscreen display, and redundant power input suit business networks, surveillance deployments, and larger UniFi installations.

The TP-Link SG3452XP Omada is a managed switch with 48 Gigabit PoE+ ports, four 10G SFP+ uplinks, and a 500 W PoE budget. It suits businesses, offices, schools, hospitality deployments, and other networks needing many powered devices with centralized cloud or local management.

The NETGEAR GS752TXPv3 is a 48-port Gigabit PoE+ smart switch with four 10G SFP+ uplinks and a 380 W PoE budget. It suits small and midsize businesses, offices, and surveillance or wireless deployments that need many powered network devices with web, cloud, and mobile management.