Arista XVR-10163-20 is a QSFP transceiver module from Arista Networks that supports 100GBASE-CWDM4 Ethernet over duplex single-mode fiber. It is designed for link distances up to 2 km on SMF and uses an LC duplex connector, delivering high-capacity 100G connectivity over a CWDM4 channel set centered in the 1310 nm region. This CWDM4 transceiver (part number XVR-10163-20) carries four parallel 25G channels within a single port, making it suitable for data-center uplinks and interconnects where short-reach, high-bandwidth CWDM4 links are required.
