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VSC7428XJG-12 Ethernet switches is pin-compatible devices and provide port counts ranging from 11 Ethernet ports to 26 Ethernet ports. Up to 12 ports include a Gigabit copper PHY, and the remaining ports provide single and quad SGMII (QSGMII) and SerDes interfaces. Up to two ports can run at 2.5 Gbps. These devices provide a rich set of Carrier Ethernet switching features such as queue-based Ethernet services, provider bridging, protection switching, and synchronous Ethernet.

General Features

All 1G Ethernet ports are tri-speed 10/100/1000 Mbps ports

All 2.5G Ethernet ports are quad-speed 10/100/1000/2500 Mbps ports

Integrated copper transceivers are compliant with IEEE 802.3ab and support Microsemi ActiPHY™ link down power savings and PerfectReach™ smart cable reach algorithm

SGMII ports support both 100-BASE-FX and 1000-BASE-X-SERDES

Four megabits of integrated shared packet memory

Fully nonblocking wire-speed switching performance for all frame sizes

Eight priorities and eight queues per port

Dual leaky bucket policing per queue and per port

DWRR scheduler/shaper per queue and per port with a mix of strict and weighted queues

256 TCAM-based egress tagging entries

Up to 256 TCAM-based classification entries for Quality of Service (QoS) and VLAN membership

Up to 512 host identity entries for source IP guarding

256 TCAM-based security enforcement entries

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.