Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The 98DX7321 (20x50G, 1Tbps) device is a small, low-power and intelligent multi-layer Ethernet switch with an integrated multi-core CPU, MACsec, high-precision timing synchronization, 802.1CM time-sensitive networking (TSN), eCPRI sensing, network slicing, insight telemetry, and comprehensive programmable capabilities. They are ideal for cellular prepass aggregation platforms, cellular base station gateways, 5G base station transceivers (BTS), and a variety of other applications.

Description:

The Marvell Prestera 98DX73xx series is designed to intelligently enable secure and efficient data movement across wireless access and carrier access networks. As the combined demands of 5G and iot traffic drive the transformation of network infrastructure, the 98DX73xx series has the flexibility and feature richness to meet the urgent needs of wireless access and operator edge networks to support the 5G transformation.

Features:

Multi-rate 5/10/25/1/2.5/40/50/100/200/400 g Ethernet port

High precision time synchronization

Precise Time Protocol (PTP) according to IEEE1588v1/v2 standard

Strict timing synchronization in accordance with ITU-T G.8273.2 Class C standards

Synchronous Ethernet (SyncE) frequency synchronization based on ITU-T G.8261 and G.8264 recommendations

Time Sensitive Network (TSN)

IEEE 802.1Qbu frame preemption

Hardware-based Operation, Management and Maintenance (OAM)

Support IEEE 802.1ag, ITU-T Y.1731 Continuity check, delay measurement, loss measurement, MPLS OAM, ITU-T G.8113.1

Feature-rich Prestera architecture feature set

VXLAN, vxLAN-GPE, Geneva, IP-GRE, EVPN, SRv6, MPLS-SR

Media Access Control Security (MACsec) engine

Complies with IEEE 802.1AE GMM-AES-128/256 and GMM-AESXPN-128/256 standards

SecureIQ Multi-layer network embedded advanced security

Secure startup and secure storage

Programmable safety sensor

Differential segment of a security group

Security Control Technology (SCT) and Network Protection Technology (NST)

TrackIQ Flow Sensing telemetry

Accurate, scalable, line-speed traffic telemetry that doesn't miss any traffic

Flexible telemetry export methods, protocols and formats

Delay measurement and statistics for each packet

Anomaly and anomaly detection

Elephant and mouse flow detection, burst and duration measurement

Performance, utilization, and queuing status and statistics monitoring

NetIQ Intelligent processing accelerators, programmable engines and embedded computing components

Protocol and traffic aware programmable data processing

Control and management subsystem with integrated Arm CPU core and advanced management interface.

• 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.