Marvell announces 400GbE MACsec PHY for 5G Infrastructure

Marvell has announced a dual 400GbE (gigabit Ethernet) MACsec PHY transceiver with 256-bit encryption and Class C compliant precision time protocol (PTP) timestamping. The device incorporates Marvell’s 56G pam4 serdes technology, IEEE 802.1AE 256-bit MACsec encryption and PTP timestamping. The feature set makes it suitable for for hyperscale data center, edge, enterprise and 5G infrastructure ...

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