AddOn Dell QSFP-100G-LR4 Compatible TAA Compliant 100GBase-LR4 QSFP28 Transceiver (SMF, 1295nm to 1309nm, 10km, LC, DOM) – 100% compatible and guaranteed to work QSFP-100G-LR4-DE-AO

ENET Arista Compatible SFP-25G-ER TAA Compliant Functionally Identical 25GBASE-ER SFP28 1310nm 40km DOM Single-mode Duplex LC – Programmed, Tested, and Supported in the USA, Lifetime Warranty SFP-25G-ER-ENC