1442440G1C-AO Addon 821456057314 Showing the single result Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low AddOn ADTRAN 1442440G1C Compatible TAA Compliant 10GBase-ER SFP+ Transceiver (SMF, 1550nm, 40km, LC) – 100% compatible and guaranteed to work 1442440G1C-AO $978.69 Add to cart