Adtran Compatible 1184543P1 - Functionally Identical OC-3/STM-1 SFP 1310nm 40km DOM Duplex LC Single-mode - Programmed Tested and Supported in the USA Lifetime Warranty" 1310NM 40KM LC Showing the single result ENET OEM PN 1184543P1 OC-3/STM-1 SFP 1310NM 40KM LC 1184543P1-ENC $178.79 Add to cart Add to wishlist