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| fibre optic transponder |
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| transponder |
Product description of 40 Gbps Full Tunable 300-pin RZ-DQPSK Optical Transponders for DWDM
These 40 Gbps full tunable 300-pin RZ-DQPSK (Return-to-Zero Differential Quadrature Phase Shift Keing) transponders are designed for Dense Wavelength Division Multiplexing (DWDM) applications.
These transponders adopts tunable laser technology and have 88-channel wavelength tunability at 50 GHz spacing for either C-band or L-band.
It employs a phase-shift keying to achieve a significant performance improvement in noise loaded dispersive links over conventional optical transponders using on/off keying.
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