1.25g 1310nm 40km Single-Mode ESFP Optical Module for Gigabit Networks

ESFP single-mode optical module built for Gigabit links. Operates at 1310nm with a 1.25g data rate over SM (single-mode) fiber and supports transmission distances up to 40km. Compact ESFP form factor provides reliable single-mode connectivity for network installations.You may also like FOR DB37 37-Pin Data/Serial Port Cable — Male to Male & Male to Female, Printer Extension Cord.