iPROS Manufacturing
  • Search for products by classification category

    • Electronic Components and Modules
      Electronic Components and Modules
      60484items
    • Machinery Parts
      Machinery Parts
      75229items
    • Manufacturing and processing machinery
      Manufacturing and processing machinery
      101108items
    • Scientific and Physics Equipment
      Scientific and Physics Equipment
      35807items
    • Materials
      Materials
      37295items
    • Measurement and Analysis
      Measurement and Analysis
      55158items
    • Image Processing
      Image Processing
      15247items
    • Control and Electrical Equipment
      Control and Electrical Equipment
      53707items
    • Tools, consumables, and supplies
      Tools, consumables, and supplies
      64888items
    • Design and production support
      Design and production support
      12495items
    • IT/Network
      IT/Network
      44351items
    • Office
      Office
      13921items
    • Business support services
      Business support services
      24733items
    • Seminars and Skill Development
      Seminars and Skill Development
      6432items
    • Pharmaceutical and food related
      Pharmaceutical and food related
      32141items
    • others
      74303items
  • Search for companies by industry

    • Manufacturing and processing contract
      7335
    • others
      5000
    • Industrial Machinery
      4415
    • Machine elements and parts
      3292
    • Other manufacturing
      2883
    • IT/Telecommunications
      2552
    • Trading company/Wholesale
      2490
    • Industrial Electrical Equipment
      2306
    • Building materials, supplies and fixtures
      1816
    • software
      1642
    • Electronic Components and Semiconductors
      1563
    • Resin/Plastic
      1495
    • Service Industry
      1456
    • Testing, Analysis and Measurement
      1124
    • Ferrous/Non-ferrous metals
      983
    • environment
      698
    • Chemical
      629
    • Automobiles and Transportation Equipment
      565
    • Printing Industry
      510
    • Information and Communications
      458
    • Consumer Electronics
      413
    • Energy
      328
    • Rubber products
      312
    • Food Machinery
      307
    • Optical Instruments
      277
    • robot
      273
    • fiber
      250
    • Paper and pulp
      227
    • Pharmaceuticals and Biotechnology
      168
    • Electricity, Gas and Water Industry
      167
    • Warehousing and transport related industries
      147
    • Glass and clay products
      140
    • Food and Beverage
      130
    • CAD/CAM
      123
    • retail
      108
    • Medical Devices
      103
    • Educational and Research Institutions
      101
    • Ceramics
      98
    • wood
      88
    • Transportation
      82
    • Petroleum and coal products
      63
    • Medical and Welfare
      62
    • Shipbuilding and heavy machinery
      51
    • Aviation & Aerospace
      47
    • Fisheries, Agriculture and Forestry
      41
    • equipment
      33
    • Public interest/special/independent administrative agency
      31
    • Research and development equipment and devices
      26
    • Materials
      26
    • self-employed
      24
    • Government
      23
    • Mining
      17
    • Finance, securities and insurance
      13
    • cosmetics
      12
    • Individual
      10
    • Restaurants and accommodations
      9
    • Police, Fire Department, Self-Defense Forces
      7
    • Laboratory Equipment and Consumables
      4
    • Raw materials for reagents and chemicals
      3
    • Contracted research
      3
  • Special Features
  • Ranking

    • Overall Products Ranking
    • Overall Company Ranking
Search for Products
  • Search for products by classification category

  • Electronic Components and Modules
  • Machinery Parts
  • Manufacturing and processing machinery
  • Scientific and Physics Equipment
  • Materials
  • Measurement and Analysis
  • Image Processing
  • Control and Electrical Equipment
  • Tools, consumables, and supplies
  • Design and production support
  • IT/Network
  • Office
  • Business support services
  • Seminars and Skill Development
  • Pharmaceutical and food related
  • others
Search for Companies
  • Search for companies by industry

  • Manufacturing and processing contract
  • others
  • Industrial Machinery
  • Machine elements and parts
  • Other manufacturing
  • IT/Telecommunications
  • Trading company/Wholesale
  • Industrial Electrical Equipment
  • Building materials, supplies and fixtures
  • software
  • Electronic Components and Semiconductors
  • Resin/Plastic
  • Service Industry
  • Testing, Analysis and Measurement
  • Ferrous/Non-ferrous metals
  • environment
  • Chemical
  • Automobiles and Transportation Equipment
  • Printing Industry
  • Information and Communications
  • Consumer Electronics
  • Energy
  • Rubber products
  • Food Machinery
  • Optical Instruments
  • robot
  • fiber
  • Paper and pulp
  • Pharmaceuticals and Biotechnology
  • Electricity, Gas and Water Industry
  • Warehousing and transport related industries
  • Glass and clay products
  • Food and Beverage
  • CAD/CAM
  • retail
  • Medical Devices
  • Educational and Research Institutions
  • Ceramics
  • wood
  • Transportation
  • Petroleum and coal products
  • Medical and Welfare
  • Shipbuilding and heavy machinery
  • Aviation & Aerospace
  • Fisheries, Agriculture and Forestry
  • equipment
  • Public interest/special/independent administrative agency
  • Research and development equipment and devices
  • Materials
  • self-employed
  • Government
  • Mining
  • Finance, securities and insurance
  • cosmetics
  • Individual
  • Restaurants and accommodations
  • Police, Fire Department, Self-Defense Forces
  • Laboratory Equipment and Consumables
  • Raw materials for reagents and chemicals
  • Contracted research
Special Features
Ranking
  • Overall Products Ranking
  • Overall Company Ranking
  • privacy policy
  • terms of service
  • About Us
  • Careers
  • Advertising
  1. Home
  2. ProductSearch
  3. IT/Network
  4. Networking and Communications
  5. Routers, Switches, and Hubs
  6. What are IEEE802.3at and IEEE802.3af?

What are IEEE802.3at and IEEE802.3af?

  • Added to bookmarks

    Bookmarks list

    Bookmark has been removed

    Bookmarks list

    You can't add any more bookmarks

    By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

    Free membership registration

last updated:May 08, 2023

アイ・マーキュリー
アイ・マーキュリー
  • Official site

By supplying electricity, it can be easily installed even in places where securing a power source is difficult!

A switching hub is a convenient relay device when connecting multiple terminals to a network. Among such switching hubs, there are PoE switches with power supply functions, and generally, devices that supply power, such as PoE switches, are called PSE, while devices that receive power, such as access points, are called PD. In this blog, we will introduce the differences in technology and standards between the two types of specifications: "802.3at" and "802.3af." [Contents] ■ About IEEE802.3af ■ About IEEE802.3at ■ What are the differences between the two types of specifications? *For details on the column content, please refer to the PDF document or feel free to contact us!

    Routers, Switches, and Hubs
IEEE802.3at・IEEE802.3afとは.jpg

What are IEEE802.3at and IEEE802.3af?

IEEE802.3at・IEEE802.3afとは.jpg
IEEE802.3at・IEEE802.3afとは.jpg
  • Related Link - https://www.imrcry.jp/blog/poe/49/

Inquire About This Product

  • Contact Us Online
  • Download catalog

basic information

*You can view the detailed content of the blog through the related links. *For more information, please refer to the PDF document or feel free to contact us.

Price range

Please contact us for details

Delivery Time

Please contact us for details

Applications/Examples of results

*You can view the detailed content of the blog through the related links. *For more information, please refer to the PDF document or feel free to contact us.

catalog(2)

Download All Catalogs
6-port powered switching hub 'PS-6104G'

6-port powered switching hub 'PS-6104G'

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

What are IEEE802.3at and IEEE802.3af?

What are IEEE802.3at and IEEE802.3af?

TECHNICAL
  • E-book viewing
  • Catalog download

Contact this catalog

Company information

アイ・マーキュリー

アイ・マーキュリー

IT/Telecommunications

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
  • Official site
Phone number/address

Our mission is to analyze and abstract the challenges faced by our customers, and to provide strong support towards solutions using insights from the IT/telecommunications industry and the know-how we have cultivated over many years. We offer products and services from various perspectives that go beyond the pursuit of efficiency and convenience, such as workability during installation, ease of troubleshooting after installation, and minimizing opportunity loss for end users. We believe that the fusion of values created in the mature Japanese market with a global perspective will enable us to expand with a greater sense of speed alongside new countries and new partners.

Product/Service List (36)

Related Products from アイ・マーキュリー

Industrial POE that is waterproof, vibration-resistant, and environment-resistant, operational at -40℃.
IT/Network
Industrial POE that is waterproof, vibration-resistant, and environment-resistant, operational at -40℃.
What is network fault isolation? An explanation of the main causes and procedures for faults!
others
What is network fault isolation? An explanation of the main causes and procedures for faults!
Power over Ethernet power supply mechanism
IT/Network
Power over Ethernet power supply mechanism
Dedicated Voice Switch for Optical Fiber Line 'PS-51J plus'
IT/Network
Dedicated Voice Switch for Optical Fiber Line 'PS-51J plus'
Equipped with IPoE V6 communication functionality! 'Cloud Access Switch'
IT/Network
Equipped with IPoE V6 communication functionality! 'Cloud Access Switch'

Related Popular Products

PoE Switch PLANET GS-5220-24UP4XVR
IT/Network
PoE Switch PLANET GS-5220-24UP4XVR
Suntex Co., Ltd.
Peripheral Device: PoE Switch 'PFS4220-16P-250'
IT/Network
Peripheral Device: PoE Switch 'PFS4220-16P-250'
ヴァルカン
For surveillance cameras: PoE switch [AW-FGT-260F-380]
Image Processing
For surveillance cameras: PoE switch [AW-FGT-260F-380]
ビボテックジャパン
For surveillance cameras: PoE switch [AW-FGT-100P-110]
Image Processing
For surveillance cameras: PoE switch [AW-FGT-100P-110]
ビボテックジャパン
For surveillance cameras: PoE switch [AW-GEL-105A-110]
Image Processing
For surveillance cameras: PoE switch [AW-GEL-105A-110]
ビボテックジャパン

Related New Products

[Case Study of Radio Equipment Introduction] Logistics Warehouse *Elimination of Dead Zones - No Running Costs Required
IT/Network
[Case Study of Radio Equipment Introduction] Logistics Warehouse *Elimination of Dead Zones - No Running Costs Required
STJグループ(株式会社サンテレコムジャパン、株式会社STJレンテック)
Data Center/Enterprise Switch Solutions
Electronic Components and Modules
Data Center/Enterprise Switch Solutions
連展科技 ACON JAPAN
16-Port Serial Device Server EKI-1526 V2
IT/Network
16-Port Serial Device Server EKI-1526 V2
アドバンテック
A serial device server that enhances safety by utilizing existing equipment.
IT/Network
A serial device server that enhances safety by utilizing existing equipment.
アイ・ビー・エス・ジャパン

The related categories of Routers, Switches, and Hubs

  • IT/Network
  • Networking and Communications
  • Routers, Switches, and Hubs
Find products and companies by related keywords
  • #switch
  • #POE Switch
          

Inquire About This Product

  • Contact Us Online
  • Download catalog

Products

  • Search for Products

Company

  • Search for Companies

Special Features

  • Special Features

Ranking

  • Overall Products Ranking
  • Overall Company Ranking

support

  • site map
IPROS
  • privacy policy Regarding external transmission of information
  • terms of service
  • About Us
  • Careers
  • Advertising
COPYRIGHT © 2001-2026 IPROS CORPORATION ALL RIGHTS RESERVED.
Please note that the English text on this page is automatically translated and may contain inaccuracies.