TN11DCU04 Dispersion Compensation Unit(D,80km,for G.652)

TN13WSM9C01 9-Port Wavelength Selective Switching Multiplexing Board OSN 8800

ONS6800 TN12OLP01 - Optical Line Protection Board(SM)

S7703 ES0DG48CEAT0 - 36-Port 10/100/1000BASE-T and 12-Port 100/1000BASE-X Interface Card(EA,RJ45/SFP)

ONS6800 TN12XCS02

ONS6800 TN12OLP03 - Optical Line Protection Board(SM)