HP 5900 Series Switch (Switch/Module : JG510A)

WDM systems are divided into different wavelength patterns, conventional/coarse (CWDM) and dense (DWDM). Conventional WDM systems provide up to 8 channels in the 3rd transmission window (C-Band) of silica fibers around 1550nm. Dense wavelength division multiplexing (DWDM) uses the same transmission window but with denser channel spacing. Channel plans vary, but a typical system would use 40 channels at 100 GHz spacing or 80 channels with 50 GHz spacing. Dense wavelength division multiplexing (DWDM) refers originally to optical signals multiplexed within the 1550nm band so as to leverage the capabilities (and cost) of erbium doped fiber amplifiers (EDFAs), which are effective for wavelengths between approximately 1525–1565nm (C band), or 1570–1610nm (L band).

Fiber optic transceivers and cables available in the Malaysia region.since the foundation, our company engaged in the manufacturing and sales of 10Gbps, 40Gbps and 100Gbps optical fiber transceiver, including BIDI, CWDM, DWDM, 40G QSFP+LR4 40G QSFP+SR4 40G QSFP+PSM IR4 40G QSFP+PSM LR4, 40G QSFP+AOC, 10G SFP+AOC,10G SFP+ LTE/SR/ER/ZR,10G XFP GPON OLT,EPON OLT.