155Mbps 1310/1490nm 20KM WDM BIDI DDM SC LC SFP Bi-Directional Transceiver LC/SC SFP Fiber Module

155Mbps 1310/1550nm 20KM WDM BIDI DDM SC LC SFP Bi-Directional Transceiver LC/SC SFP Fiber Module

155Mbps 1310/1550nm 40KM SC LC SFP Bi-Directional Transceiver,155M WDM BIDI DDM SC/LC SFP Fiber Transceiver Module

155Mbps 1310/1550nm 60KM SC LC SFP Bi-Directional Transceiver,155M WDM BIDI DDM SC/LC SFP Fiber Transceiver Module

1.25G 1310/1490nm 20KM BIDI WDM LC/SC SFP Transceiver Module,1.25G Single Fiber 20KM BIDI SFP LC SC Fiber Transceiver with DDM

155Mbps 1490/1550nm 80KM SC LC SFP Bi-Directional Optic Transceiver,155M WDM BIDI DDM Fiber Optical Module

Strong Compability 1.25G 1310/1490nm 40KM DDM,Simplex,WDM,Single Mode BIDI Bi-Directional Fiber Optic LC SFP Transceiver Module

2Pair 155Mbps SFP Bi-Directional Transceiver,20km,1310/1550,LC Module,155M 100BASE-FX, SC,Single Fiber,Simplex Bidi For Mikrotik

155Mbps 1490/1550nm 100KM SC LC SFP Bi-Directional Transceiver,155M WDM BIDI DDM SC/LC SFP Fiber Transceiver Module

1.25G,SM,WDM,1310/1550,20KM,SC Fiber Module,Compatible with Cisco Code,DDM,BiDi Optic SC/LC Connector SFP Transceiver

5Pairs 20KM 40KM 60KM 1.25G BiDi SFP Module 1310nm/1550nm SC/LC Gigabit WDM Bi-Directional Fiber Optic Transceiver

155Mbps SFP Bi-Directional Transceiver,40km,1310/1550 155M 100BASE-FX,Single Fiber,Bidi Simplex SC/LC Module For Cisco Switch

1.25G 1310/1490nm 20KM 40KM 80KM 100KM 120KM 140KM Bidi SC SFP,1.25G,DDM,Simplex,WDM,Single Mode Fiber Optical SFP Transceiver

155Mbps 1310/1550nm 60KM LC/SC SFP Bi-Directional Transceiver,155M 60KM SFP,100BASE-FX,SC,Single Fiber,WDM LC SFP Transciever

1.25G,SM,WDM,1310/1550,20KM,SC Fiber Module,compatible with Cisco Code,DDM,BiDi Fiber Optic SC SFP Transceiver SC Fiber Mode

Fiber Optic Transceiver 1.25G WDM SFP 20KM 1310/1550nm BIDI SFP 1.25Gb SC/LC Connector DDM

Free Shipping 1.25G,SM,WDM,1310/1550,20KM,SC Fiber Module,compatible with Cisco Code,DDM,BiDi Fiber Optic SC SFP Transceiver

155Mbps SFP Bi-Directional SC STransceiver,20km,1310/1550,SC SFP Module,155M SFP,100BASE-FX,Single Fiber,Bidi SC SFP Transciever

1.25G 3km BiDi SFP 1G (Bi-Directional,WDM,1.25Gbps,SC) DOM/DDM/DDMi(GLC-BX-D,GLC-BX-U,D/U,A/B,1310/1550) LC Transceiver

Free Shipping Fiber Optic Transceiver 1.25G WDM SFP 20KM 1310/1550nm BIDI SFP 1.25Gb LC/SC Connector DDM

3km BiDi SFP 1G (Bi-Directional, WDM, 1.25Gbps, SC) DOM / DDM / DDMi (GLC-BX-D, GLC-BX-U, D/U, A/B, 1310/1550) BiDi Transceiver

1.25G,BIDI,1310/1550,20KM,SC,DDM,Simplex,WDM,Compatible with Cisco Code,Single Mode WDM SC Fiber Optical SFP Transceiver

1.25G 1490/1550nm 80KM BIDI SC SFP, Bi-directional DDM,Simplex,WDM,Single Mode Fiber Optic Transceiver

3km BiDi SFP 1G (Bi-Directional, WDM, 1.25Gbps, SC) DOM / DDM / DDMi (GLC-BX-D, GLC-BX-U, D/U, A/B, 1310/1550) BiDi Transceiver

3km BiDi SFP 1G (Bi-Directional, WDM, 1.25Gbps, SC) DOM / DDM / DDMi (GLC-BX-D, GLC-BX-U, D/U, A/B, 1310/1550) BiDi Transceiver

1.25Gbps Bi-Directional 20km SFP Transceiver,GBIC WDM 20Km 1310/1550nm SFP 1.25Gb/s BIDI Optic Transceiver Module

Free Shipping! 1.25G 20KM WDM SFP 1310/1550nm 1.25Gb BIDI SC/LC Connector DDM SFP Transceiver

155Mbps 1310/1550 20KM 40KM 80KM 100KM 120KM 140KM LC SFP Bi-Directional Transceiver,155M 1490/1550nm BIDI LC SFP Transceiver

3km BiDi SFP 1G (Bi-Directional, WDM, 1.25Gbps, SC) DOM / DDM / DDMi (GLC-BX-D, GLC-BX-U, D/U, A/B, 1310/1550) BiDi Transceiver

Free Shipping 1.25G,SM,WDM,1310/1550,20KM,SC Fiber Module,compatible with Cisco Code,DDM,BiDi Fiber Optic SC SFP Transceiver

3km BiDi SFP 1G (Bi-Directional, WDM, 1.25Gbps, SC) DOM / DDM / DDMi (GLC-BX-D, GLC-BX-U, D/U, A/B, 1310/1550) BiDi Transceiver