TP-Link TL-SM321B Módulo SFP Bi-Direccional WDM 1000Base-BX, conector LC, TX:1310nm/RX:1550nm, monomodo, 10km SM321B (13713) View
TP-Link TL-SM321A Módulo SFP Bi-Direccional WDM 1000Base-BX, conector LC, TX:1550nm/RX:1310nm, monomodo, 10km SM321A (13712) View
TP-Link TL-SM311LM Módulo SFP Gb, Multimodo, MiniGBIC, interfaz LC, hasta 550 ó 275m SM311LM (13711) View