Skip to content

✉️sales@portower.com

  • Home
  • About Us
  • Products & Services
    • 系列1
      • 系列2
    • 系列1-2
      • 系列2-2
  • Solutions
    • Internet Data Center
    • Enterprise Network
    • 5G Network
    • Renewable Energy
  • Case Studies
    • Resource Center
      • Knowledge Base
      • Exportable Fields
      • Blog
    • Product User Guides
    • Industry Research
    • Customer Success Stories
  • Contact Us
Log in

Country/region

  • Afghanistan USD $
  • Åland Islands USD $
  • Albania USD $
  • Algeria USD $
  • Andorra USD $
  • Angola USD $
  • Anguilla USD $
  • Antigua & Barbuda USD $
  • Argentina USD $
  • Armenia USD $
  • Aruba USD $
  • Ascension Island USD $
  • Australia USD $
  • Austria USD $
  • Azerbaijan USD $
  • Bahamas USD $
  • Bahrain USD $
  • Bangladesh USD $
  • Barbados USD $
  • Belarus USD $
  • Belgium USD $
  • Belize USD $
  • Benin USD $
  • Bermuda USD $
  • Bhutan USD $
  • Bolivia USD $
  • Bosnia & Herzegovina USD $
  • Botswana USD $
  • Brazil USD $
  • British Indian Ocean Territory USD $
  • British Virgin Islands USD $
  • Brunei USD $
  • Bulgaria USD $
  • Burkina Faso USD $
  • Burundi USD $
  • Cambodia USD $
  • Cameroon USD $
  • Canada USD $
  • Cape Verde USD $
  • Caribbean Netherlands USD $
  • Cayman Islands USD $
  • Central African Republic USD $
  • Chad USD $
  • Chile USD $
  • China USD $
  • Christmas Island USD $
  • Cocos (Keeling) Islands USD $
  • Colombia USD $
  • Comoros USD $
  • Congo - Brazzaville USD $
  • Congo - Kinshasa USD $
  • Cook Islands USD $
  • Costa Rica USD $
  • Côte d’Ivoire USD $
  • Croatia USD $
  • Curaçao USD $
  • Cyprus USD $
  • Czechia USD $
  • Denmark USD $
  • Djibouti USD $
  • Dominica USD $
  • Dominican Republic USD $
  • Ecuador USD $
  • Egypt USD $
  • El Salvador USD $
  • Equatorial Guinea USD $
  • Eritrea USD $
  • Estonia USD $
  • Eswatini USD $
  • Ethiopia USD $
  • Falkland Islands USD $
  • Faroe Islands USD $
  • Fiji USD $
  • Finland USD $
  • France USD $
  • French Guiana USD $
  • French Polynesia USD $
  • French Southern Territories USD $
  • Gabon USD $
  • Gambia USD $
  • Georgia USD $
  • Germany USD $
  • Ghana USD $
  • Gibraltar USD $
  • Greece USD $
  • Greenland USD $
  • Grenada USD $
  • Guadeloupe USD $
  • Guatemala USD $
  • Guernsey USD $
  • Guinea USD $
  • Guinea-Bissau USD $
  • Guyana USD $
  • Haiti USD $
  • Honduras USD $
  • Hong Kong SAR USD $
  • Hungary USD $
  • Iceland USD $
  • India USD $
  • Indonesia USD $
  • Iraq USD $
  • Ireland USD $
  • Isle of Man USD $
  • Israel USD $
  • Italy USD $
  • Jamaica USD $
  • Japan USD $
  • Jersey USD $
  • Jordan USD $
  • Kazakhstan USD $
  • Kenya USD $
  • Kiribati USD $
  • Kosovo USD $
  • Kuwait USD $
  • Kyrgyzstan USD $
  • Laos USD $
  • Latvia USD $
  • Lebanon USD $
  • Lesotho USD $
  • Liberia USD $
  • Libya USD $
  • Liechtenstein USD $
  • Lithuania USD $
  • Luxembourg USD $
  • Macao SAR USD $
  • Madagascar USD $
  • Malawi USD $
  • Malaysia USD $
  • Maldives USD $
  • Mali USD $
  • Malta USD $
  • Martinique USD $
  • Mauritania USD $
  • Mauritius USD $
  • Mayotte USD $
  • Mexico USD $
  • Moldova USD $
  • Monaco USD $
  • Mongolia USD $
  • Montenegro USD $
  • Montserrat USD $
  • Morocco USD $
  • Mozambique USD $
  • Myanmar (Burma) USD $
  • Namibia USD $
  • Nauru USD $
  • Nepal USD $
  • Netherlands USD $
  • New Caledonia USD $
  • New Zealand USD $
  • Nicaragua USD $
  • Niger USD $
  • Nigeria USD $
  • Niue USD $
  • Norfolk Island USD $
  • North Macedonia USD $
  • Norway USD $
  • Oman USD $
  • Pakistan USD $
  • Palestinian Territories USD $
  • Panama USD $
  • Papua New Guinea USD $
  • Paraguay USD $
  • Peru USD $
  • Philippines USD $
  • Pitcairn Islands USD $
  • Poland USD $
  • Portugal USD $
  • Qatar USD $
  • Réunion USD $
  • Romania USD $
  • Russia USD $
  • Rwanda USD $
  • Samoa USD $
  • San Marino USD $
  • São Tomé & Príncipe USD $
  • Saudi Arabia USD $
  • Senegal USD $
  • Serbia USD $
  • Seychelles USD $
  • Sierra Leone USD $
  • Singapore USD $
  • Sint Maarten USD $
  • Slovakia USD $
  • Slovenia USD $
  • Solomon Islands USD $
  • Somalia USD $
  • South Africa USD $
  • South Georgia & South Sandwich Islands USD $
  • South Korea USD $
  • South Sudan USD $
  • Spain USD $
  • Sri Lanka USD $
  • St. Barthélemy USD $
  • St. Helena USD $
  • St. Kitts & Nevis USD $
  • St. Lucia USD $
  • St. Martin USD $
  • St. Pierre & Miquelon USD $
  • St. Vincent & Grenadines USD $
  • Sudan USD $
  • Suriname USD $
  • Svalbard & Jan Mayen USD $
  • Sweden USD $
  • Switzerland USD $
  • Taiwan USD $
  • Tajikistan USD $
  • Tanzania USD $
  • Thailand USD $
  • Timor-Leste USD $
  • Togo USD $
  • Tokelau USD $
  • Tonga USD $
  • Trinidad & Tobago USD $
  • Tristan da Cunha USD $
  • Tunisia USD $
  • Türkiye USD $
  • Turkmenistan USD $
  • Turks & Caicos Islands USD $
  • Tuvalu USD $
  • U.S. Outlying Islands USD $
  • Uganda USD $
  • Ukraine USD $
  • United Arab Emirates USD $
  • United Kingdom USD $
  • United States USD $
  • Uruguay USD $
  • Uzbekistan USD $
  • Vanuatu USD $
  • Vatican City USD $
  • Venezuela USD $
  • Vietnam USD $
  • Wallis & Futuna USD $
  • Western Sahara USD $
  • Yemen USD $
  • Zambia USD $
  • Zimbabwe USD $
    portower
    • Home
    • About Us
    • Products & Services
      • 系列1
        • 系列2
      • 系列1-2
        • 系列2-2
    • Solutions
      • Internet Data Center
      • Enterprise Network
      • 5G Network
      • Renewable Energy
    • Case Studies
      • Resource Center
        • Knowledge Base
        • Exportable Fields
        • Blog
      • Product User Guides
      • Industry Research
      • Customer Success Stories
    • Contact Us
    Log in Cart

    Item added to your cart

    View cart

    Filter:

    Remove all
    Availability (0)
    Availability
    Price
    The highest price is $999.00
    $
    Filter Filter

    Filter

    Filter

    6 products

    Availability
    Clear
    Price

    The highest price is $999.00

    $
    $
    Clear
    Remove all
    Remove all

    6 products

    • UNIPOE Gigabit POE Switch-PM3030GSN_V1

      UNIPOE Gigabit POE Switch-PM3030GSN_V1

      UNIPOE Gigabit POE Switch-PM3030GSN_V1

      Regular price $999.00
      Regular price Sale price $999.00
    • UNIPOE Fast Ethernet POE Switch-PM3027FSNR_V1

      UNIPOE Fast Ethernet POE Switch-PM3027FSNR_V1

      Sold out

      UNIPOE Fast Ethernet POE Switch-PM3027FSNR_V1

      Regular price $999.00
      Regular price Sale price $999.00
      Sold out
    • UNIPOE Fast Ethernet POE Switch-PM3028FSNR_V1

      UNIPOE Fast Ethernet POE Switch-PM3028FSNR_V1

      UNIPOE Fast Ethernet POE Switch-PM3028FSNR_V1

      Regular price $999.00
      Regular price Sale price $999.00
    • E681 series three-layer Ethernet Switch-48X8C

      E681 series three-layer Ethernet Switch-48X8C

      E681 series three-layer Ethernet Switch-48X8C

      Regular price $999.00
      Regular price Sale price $999.00
    • E681 series three-layer Ethernet Switch-48Y8C

      E681 series three-layer Ethernet Switch-48Y8C

      E681 series three-layer Ethernet Switch-48Y8C

      Regular price $999.00
      Regular price Sale price $999.00
    • E681 series three-layer Ethernet Switch-32C

      E681 series three-layer Ethernet Switch-32C

      E681 series three-layer Ethernet Switch-32C

      Regular price $999.00
      Regular price Sale price $999.00

    Products

    • Data Center Switch
    • Enterprise Switch
    • Industrial Switch

    Support

    • Faqs

    About Us

    • Why Choose Us
    • Blogs

    Contact Us

    • sales@portower.net

    Follow us and the future of network.

    Country/region

    • Afghanistan USD $
    • Åland Islands USD $
    • Albania USD $
    • Algeria USD $
    • Andorra USD $
    • Angola USD $
    • Anguilla USD $
    • Antigua & Barbuda USD $
    • Argentina USD $
    • Armenia USD $
    • Aruba USD $
    • Ascension Island USD $
    • Australia USD $
    • Austria USD $
    • Azerbaijan USD $
    • Bahamas USD $
    • Bahrain USD $
    • Bangladesh USD $
    • Barbados USD $
    • Belarus USD $
    • Belgium USD $
    • Belize USD $
    • Benin USD $
    • Bermuda USD $
    • Bhutan USD $
    • Bolivia USD $
    • Bosnia & Herzegovina USD $
    • Botswana USD $
    • Brazil USD $
    • British Indian Ocean Territory USD $
    • British Virgin Islands USD $
    • Brunei USD $
    • Bulgaria USD $
    • Burkina Faso USD $
    • Burundi USD $
    • Cambodia USD $
    • Cameroon USD $
    • Canada USD $
    • Cape Verde USD $
    • Caribbean Netherlands USD $
    • Cayman Islands USD $
    • Central African Republic USD $
    • Chad USD $
    • Chile USD $
    • China USD $
    • Christmas Island USD $
    • Cocos (Keeling) Islands USD $
    • Colombia USD $
    • Comoros USD $
    • Congo - Brazzaville USD $
    • Congo - Kinshasa USD $
    • Cook Islands USD $
    • Costa Rica USD $
    • Côte d’Ivoire USD $
    • Croatia USD $
    • Curaçao USD $
    • Cyprus USD $
    • Czechia USD $
    • Denmark USD $
    • Djibouti USD $
    • Dominica USD $
    • Dominican Republic USD $
    • Ecuador USD $
    • Egypt USD $
    • El Salvador USD $
    • Equatorial Guinea USD $
    • Eritrea USD $
    • Estonia USD $
    • Eswatini USD $
    • Ethiopia USD $
    • Falkland Islands USD $
    • Faroe Islands USD $
    • Fiji USD $
    • Finland USD $
    • France USD $
    • French Guiana USD $
    • French Polynesia USD $
    • French Southern Territories USD $
    • Gabon USD $
    • Gambia USD $
    • Georgia USD $
    • Germany USD $
    • Ghana USD $
    • Gibraltar USD $
    • Greece USD $
    • Greenland USD $
    • Grenada USD $
    • Guadeloupe USD $
    • Guatemala USD $
    • Guernsey USD $
    • Guinea USD $
    • Guinea-Bissau USD $
    • Guyana USD $
    • Haiti USD $
    • Honduras USD $
    • Hong Kong SAR USD $
    • Hungary USD $
    • Iceland USD $
    • India USD $
    • Indonesia USD $
    • Iraq USD $
    • Ireland USD $
    • Isle of Man USD $
    • Israel USD $
    • Italy USD $
    • Jamaica USD $
    • Japan USD $
    • Jersey USD $
    • Jordan USD $
    • Kazakhstan USD $
    • Kenya USD $
    • Kiribati USD $
    • Kosovo USD $
    • Kuwait USD $
    • Kyrgyzstan USD $
    • Laos USD $
    • Latvia USD $
    • Lebanon USD $
    • Lesotho USD $
    • Liberia USD $
    • Libya USD $
    • Liechtenstein USD $
    • Lithuania USD $
    • Luxembourg USD $
    • Macao SAR USD $
    • Madagascar USD $
    • Malawi USD $
    • Malaysia USD $
    • Maldives USD $
    • Mali USD $
    • Malta USD $
    • Martinique USD $
    • Mauritania USD $
    • Mauritius USD $
    • Mayotte USD $
    • Mexico USD $
    • Moldova USD $
    • Monaco USD $
    • Mongolia USD $
    • Montenegro USD $
    • Montserrat USD $
    • Morocco USD $
    • Mozambique USD $
    • Myanmar (Burma) USD $
    • Namibia USD $
    • Nauru USD $
    • Nepal USD $
    • Netherlands USD $
    • New Caledonia USD $
    • New Zealand USD $
    • Nicaragua USD $
    • Niger USD $
    • Nigeria USD $
    • Niue USD $
    • Norfolk Island USD $
    • North Macedonia USD $
    • Norway USD $
    • Oman USD $
    • Pakistan USD $
    • Palestinian Territories USD $
    • Panama USD $
    • Papua New Guinea USD $
    • Paraguay USD $
    • Peru USD $
    • Philippines USD $
    • Pitcairn Islands USD $
    • Poland USD $
    • Portugal USD $
    • Qatar USD $
    • Réunion USD $
    • Romania USD $
    • Russia USD $
    • Rwanda USD $
    • Samoa USD $
    • San Marino USD $
    • São Tomé & Príncipe USD $
    • Saudi Arabia USD $
    • Senegal USD $
    • Serbia USD $
    • Seychelles USD $
    • Sierra Leone USD $
    • Singapore USD $
    • Sint Maarten USD $
    • Slovakia USD $
    • Slovenia USD $
    • Solomon Islands USD $
    • Somalia USD $
    • South Africa USD $
    • South Georgia & South Sandwich Islands USD $
    • South Korea USD $
    • South Sudan USD $
    • Spain USD $
    • Sri Lanka USD $
    • St. Barthélemy USD $
    • St. Helena USD $
    • St. Kitts & Nevis USD $
    • St. Lucia USD $
    • St. Martin USD $
    • St. Pierre & Miquelon USD $
    • St. Vincent & Grenadines USD $
    • Sudan USD $
    • Suriname USD $
    • Svalbard & Jan Mayen USD $
    • Sweden USD $
    • Switzerland USD $
    • Taiwan USD $
    • Tajikistan USD $
    • Tanzania USD $
    • Thailand USD $
    • Timor-Leste USD $
    • Togo USD $
    • Tokelau USD $
    • Tonga USD $
    • Trinidad & Tobago USD $
    • Tristan da Cunha USD $
    • Tunisia USD $
    • Türkiye USD $
    • Turkmenistan USD $
    • Turks & Caicos Islands USD $
    • Tuvalu USD $
    • U.S. Outlying Islands USD $
    • Uganda USD $
    • Ukraine USD $
    • United Arab Emirates USD $
    • United Kingdom USD $
    • United States USD $
    • Uruguay USD $
    • Uzbekistan USD $
    • Vanuatu USD $
    • Vatican City USD $
    • Venezuela USD $
    • Vietnam USD $
    • Wallis & Futuna USD $
    • Western Sahara USD $
    • Yemen USD $
    • Zambia USD $
    • Zimbabwe USD $
    Payment methods
    • PayPal
    © 2026, portower Powered by Shopify
    • Privacy policy
    • Shipping policy
    • Terms of service
    • Choosing a selection results in a full page refresh.
    • Opens in a new window.