Toll-free: +852-3008-3088
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Free standard shipping on orders over $99
Estimated to be delivered on 12/01/2022 - 15/10/2022.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
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Dieser JL557A verfügt über 48x 10/100/1000 PoE+-Ports und 4x 1000/100 SFP-Transceiver-Steckplätze für Uplink-Konnektivität. PoE+ wird mit einer Leistungsaufnahme von 740 Watt unterstützt. Der Aruba 2930F
JL557A Spezifikation | |
Typ | Aruba 2930F 48G PoE+ 4SFP 740 W |
Häfen | (48) RJ-45 Autosensing 10/100/1000 PoE+ Ports (4) SFP |
Speicher und Prozessor | Dual-Core ARM Coretex A9 mit 1016 MHz 1 GB DDR3 SDRAM Paketpuffergröße: 12,38 MB 4,5 MB Eingang/7,875 MB Ausgang 4 GB eMMC |
Management | Aruba AirWave Zentrales Netzwerkmanagement IMC - Intelligent Management Center Befehlszeilenschnittstelle Webbrowser Konfigurationsmenü SNMP-Manager Telnet RMON1 FTP Out-of-Band-Verwaltung (seriell RS-232C oder Micro-USB) |
1000 Mb Latenz | < 3,8 μs (64-Byte-Pakete) |
10 Gbit/s Latenz | < 1,6 μs (64-Byte-Pakete) |
Durchsatz | bis zu 112,0 Mp/s |
| 176 Gbit/s |
Maße | 1,73 x 17,42 x 12,77 Zoll |
Eingangsspannung | 100-127 / 200-240 VAC, Nennspannung |
Stromverbrauch | 980 W (maximal) |
Wärmeableitung | 420,9 BTU/h (444,1 kJ/h) |
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You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Drostique | Nam tempus turpis at metus scelerisque placerat nulla deumantos |
Pharetro Lorem | Pellentesque diam dolor elementum etos lobortis des mollis |
Milancelos | Donec pretium egestas sapien et mollis |
Pellentesque | Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras |
Proin Molestie | Pellentesque diam dolor elementum etos lobortis des mollis |
Cosmopolis | Donec pretium egestas sapien et mollis |
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