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Mellanox LinkX MMA2L20-AR SFP28 transceiver module 25GBase-LR, LC, up to 6.2 miles, 1310 nm

Mellanox LinkX MMA2L20-AR SFP28 transceiver module 25GBase-LR, LC, up to 6.2 miles, 1310 nm

MMA2L20-AR

Q
What is the NVIDIA Mellanox LinkX MMA2L20-AR transceiver?
A
The Mellanox/NVIDIA MMA2L20-AR is a 25GbE SFP28 LR optical transceiver for single-mode fiber, using 1310 nm wavelength with duplex LC connectors and supporting up to 10 km (6.2 miles).
Q
What distance and fiber type does the MMA2L20-AR support?
A
It supports 25GBASE-LR Ethernet over G.652 single-mode fiber, with a maximum reach of 10 km or about 6.2 miles.
Q
What connector type and form factor does this transceiver use?
A
It uses the SFP28 hot-pluggable form factor, duplex LC optical interface, and operates at 1310 nm.
Q
What standards does the MMA2L20-AR comply with?
A
Yes. It is compliant with IEEE 802.3cc 25GBASE-LR, SFP28 MSA, SFF-8402, and supports SFF-8472 digital diagnostic monitoring.
Q
What are the main technical specifications of the MMA2L20-AR?
A
Key specs include 25 Gb/s data rate, DFB transmitter, PIN receiver, 28G electrical serial interface, 3.3V supply, and maximum power consumption of 1.0W.