Media Convertor 10/100M TS-100-BD-20A-8DIP 1310/1550 nm WDM, 8DIP Switch Type A singlemode 20 km, conector SC-TRANSCOM + Media Convertor TS-100-BD-20B-8DIP 10/100M 1550/1310 nm WDM 8 DIP switch Type B singlemode 20 km conector SC-TRANSCOM + Media Convertor TS-100-MD-05 10/100M 850 nm multimode 550 m conector SC-TRANSCOM + Modul Optic XGSF-8512-02 SFP 1.25G 850 nm(Rx/Tx) MM 550 m conector LC DDM (compatibil CISCO)-XGIGA + Modul Optic XGSF-BS5312-20 SFP 1.25G WDM 1550 nm/1310 nm (Rx/Tx) SM. 20 km, conector SC DDM Type B (compatibil CISCO)-XGIGA + Modul Optic XGSF-BS3512-20 SFP 1.25G WDM 1310 nm/1550 nm (Rx/Tx) SM 20 km conector SC DDM Type A (compatibil CISCO) - XGIGA