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The best PoE cameras are the answer if you want reliable surveillance cameras which aren’t battery or solar dependent When you purchase through links on our site, we may earn an affiliate commission.

IT之家3 月 18 日消息，Ubiquiti 优倍快（也称 UBNT）当地时间本月 10 日宣布推出 UniFi U7 Pro XG 系列旗舰 Wi-Fi 7 无线接入点（AP）。 U7 Pro XG 系列 AP 经过彻底的重新设计，以饼式外形取代了传统的碟式，这大幅提升了热对流冷却的可用表面积，强化了接入点的解热能力 ...

IT之家3 月 4 日消息，Ubiquiti 优倍快（IT之家注：也被称为 UBNT）当地时间 2 月 27 日宣布推出两款新的 Wi-Fi 7 接入点（AP）设备：U7 Lite 和 U7 In-Wall。 U7 Lite 和 U7 In-Wall 不支持 6GHz 频段，两者都是 BE5000 规格：2.4GHz 2T2R，无线速率可达 688Mbps；5GHz 同样 2T2R，通过 ...

POE（Power over Ethernet）即“以太网供电”，是一种可以通过网络线缆为网络设备提供电力的技术， 可将电力和数据信号同时传输，一个完整的以太网供电系统由链路部分、PD（受电设备）和PSE（供电设备）组成。在 POE 系统中，供电芯片起着至关重要的作用。

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WAGO four new communication products added to firm’s network lineup, with a 60- and 90-watt versions available. PoE injectors supply power and communications over a single RJ45 cable. Devices are ...

Back in August 2021, I did a teardown of an Ubiquiti Networks power-over-Ethernet (PoE) injector, following up on the dissection of a TRENDnet PoE-supportive powerline networking adapter set from ...