•Model No:OS-CS12-Bxx10D
•Data rate:1.25G
•Distance:10km
•Wavelength (nm):TX1310/RX1490,TX1490/RX1310
•Source:DFB+PIN
•DDM: YES
•Media Type:SMF
•Model No:OS-CS12-Bxx10D
•Data rate:1.25G
•Distance:10km
•Wavelength (nm):TX1310/RX1550,TX1550/RX1310
•Source:DFB+PIN
•DDM: YES
•Media Type:SMF
•Model No:OS-CS12-Bxx20D
•Data rate:1.25G
•Distance:20km
•Wavelength (nm):TX1490/RX1310,TX1310/RX1490
•Source:DFB+PIN
•DDM: YES
•Media Type:SMF
•Model No:OS-CS12-Bxx20D
•Data rate:1.25G
•Distance:20km
•Wavelength (nm):TX1550/RX1310,TX1310/RX1550
•Source:DFB+PIN
•DDM: YES
•Media Type:SMF