Addon 1442707G26-AO Addon Adtran Sfp Module - For Data Networking, Optical Network - 1 X Lc 1000base-dwdm

this Adtran® Compatible Sfp Transceiver Provides 1000base-dwdm Throughput Up To 120km Over Single-mode Fiber (smf) Using A Wavelength Of 1540.56nm...