DAHUA®|PFS4218-16GT-230|1 YR WTY. 16 Port PoE+ Gigabit Switch, 230W, 2x Combo Uplink, PoE Watchdog, 240Vac *Special order. 3-5 days lead time
SKU: 72762164249

DAHUA®|PFS4218-16GT-230|1 YR WTY. 16 Port PoE+ Gigabit Switch, 230W, 2x Combo Uplink, PoE Watchdog, 240Vac *Special order. 3-5 days lead time

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Description

DAHUA®|PFS4218-16GT-230|1 YR WTY. 16 Port PoE+ Gigabit Switch, 230W, 2x Combo Uplink, PoE Watchdog, 240Vac *Special order. 3-5 days lead timeThe DH PFS4218 16GT 230 managed PoE switch comes with 16 gigabit PoE ports and 2 gigabit uplink combo ports. Highly reliable, it can carry a full load of 230 W. It also has a strong switching capability and optimises transmission performance when accessing Ultra HD videos. With its full metal design, the device has great heat dissipation and low power consumption, working in environments ranging from 0 C to +45 C (32 F to 131 F). It also has powerful

The DH-PFS4218-16GT-230 managed PoE switch comes with 16 gigabit PoE ports and 2 gigabit uplink combo ports. Highly reliable, it can carry a full load of 230 W. It also has a strong switching capability and optimises transmission performance when accessing Ultra HD videos. With its full metal design, the device has great heat dissipation and low power
consumption, working in environments ranging from 0 °C to +45 °C (32 °F to 131 °F). It also has powerful network management functions, supporting CLI and various types of web and network management software based on SNMP.

Features

  • Intelligent PoE - Provides power consumption control and real-time monitoring to
    guarantee priority of power supply for important ports and prevent malfunctioning caused by power consumption change. Supports ultra wide power supply, able to adapt to IPC power fluctuation.
  • All-Gigabit Ports - Designed with large buffer memory and all-Gigabit ports, enabling high-definition access of large stream.
  • Red Port 90W - The red ports support IEEE802.3af, IEEE802.3at, IEEE802.3bt and
    Hi-PoE standards, with a maximum output power consumption of 90W per port. Suitable for powering high-power devices.
  • Uplink Combo - With two adaptive 10Mbps/100Mbps/1000Mbps RJ-45 ports and
    1000Mbps optical ports, the switch provides users with a wide choice of
    uplink access.
  • Long Distance PoE - By dialling or enabling long-range transmission on the WEB interface, the transmission distance of a PoE port can be up to 250 m, meeting the
    requirement of wired transmission (bandwidth reduced to 10 Mbps).
  • Minimal WEB - Designed with a minimalist graphical WEB, easy to operate, which
    improves configuration efficiency.
Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 72762164249

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Robert and Jessica
Dallas, US
★★★★★ 5
How to capture the import of an entire war by writing on its end
Format: Kindle
The authors seamlessly cover ed the macro and micro accounts of events and participants to capture the stunning and all important end of WWII. I was engaged and stimulated throughout my read of this book and highly recommend it for enthusiasts who are conversant with the war and want a better understanding of its close.
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Reviewed in the United States on August 27, 2025
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Martin Southard
Alexandria, US
★★★★★ 4
World War II - The Final Months
Format: Hardcover
The book takes you through the final months of World War II, focusing on eight key moments when the fighting finally came to an end. It’s not just a dry rundown of facts or battle maps — the authors do a great job of bringing the people involved to life, from famous leaders to everyday soldiers and civilians caught in the chaos. What I really liked was how the story moves around the globe, covering Europe, the Pacific, and beyond. It keeps the narrative fresh and exciting, giving a real sense of how the war unfolded on many fronts at once. Sometimes I had to pay close attention to keep up with all the locations and characters, but that only added to the feeling of being caught up in a fast-moving, gripping story rather than a history lesson. What stood out most was how it made me feel the human side of history—the fear, the relief, and the confusion as the war finally ended. It’s full of details, but it never felt boring or too technical.
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Reviewed in the United States on October 19, 2025
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Verified Purchase
Christian Schlect
Lake Worth, US
★★★★★ 5
The Fix
Format: Hardcover
An insightful and interesting book on how our country's first legislators try to make sense of the new and fairly short U.S. Constitution, which, being drafted by humans, was bound to be imperfect. A lack of clarity on some point might be due to the changeable nature of words themselves or to confusion or obscurity of thought by the authors. And, who were the authors? The men in the room who came up with the product or the various state conventions that approved the final product? Professor Gienapp writes well and with a fine grasp of his subject. He uses concrete examples to illustrate his main points. For example, Congressional debates over the constitutionality of a proposed federal bank, the ratification of Jay's Treaty, and even whether the Bill of Rights was to be incorporated into or simply added to the original document. Most people think of U.S. constitutional history in terms of its drafting and ratification and/or its later judicial interpretation by the Supreme Court. Here, Professor Gienapp focuses on the initial work of interpretation by the first few sessions of Congress. This book is essential reading for those interested in the U.S. Constitution and the internal architecture of our government. I think those who spend countless hours viewing frenetic talking heads say this or that about the constitutionality of some issue or another (or the nomination of a justice to the High Court) should throw their television set out the window and, instead, settle into a corner chair and calmly read this and other such thoughtful books. This one should win prizes.
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Reviewed in the United States on October 14, 2018
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Gadavis
Belleville, US
★★★★★ 5
Excellent Book
Format: Hardcover
Stanford University History Professor Gienapp has done an outstanding job of researching and writing this historical analysis of the interpretation of the American Constitution by America's first Congress. Professor Gienapp analyzes data primarily from Congress's problems interpreting the removable of executive officers, chartering a national bank and approval of the 1794 Treaty with Great Britain negotiated by Chief Justice John Jay, the "Jay Treaty." Gienapp shows in clear writing how Congress used records of the debates at the Constitutional Convention and State Ratification Conventions to resolve these constitutional issues. I highly recommend this book to anyone concerned with the interpretation of the American Constitution.
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Reviewed in the United States on July 18, 2020
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Gary Y. Larsen
Houston, US
★★★★★ 5
An analysis of how we came to think about the Constitution the way we do
Format: Kindle
It provides a detailed analysis of the arguments used to talk about the Constitution in the ten years after it was ratified. These arguments shifted from treating it as a preliminary draft to be perfected through filling in the details of the operation of the government through experience, to a sacred document that had to be interpreted to determine its "true" meaning.
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Reviewed in the United States on December 18, 2018

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