DWDM MUX DEMUX
DWDM (Dense Wavelength Division Multiplexing) solution is the preferred option for long-haul transmission. The common used DWDM wavelengths include 48 wavelengths in ITU 100GHz grid (spacing 0.8nm) and 96 wavelengths in ITU 50GHz grid (spacing 0.4nm). It is used to increase the bandwidth of the existing optical backbone network. In DWDM system, MUX/Demux are two indispensable modules. MUX (multiplexer) is the module at the transmitting end, which aggregates multiple data signals to be transmitted through a single optical fiber, and Demux (multiplexer) is a module at the receiving end. It separates the signals gathered together and passes each channel to a fiber receiver. EQNET provides a wide series of DWDM Mux/Demux modules support 8 channels up to 96 Channels, with single fiber or dual fiber options. Packaged in LGX box or 1U/2U rack depending on different specifications.
| Channel | 16Ch DWDM, 40Ch DWDM, 8Ch DWDM, 96Ch DWDM |
|---|---|
| Product Type | DWDM MUX DEMUX |
| Package | 1 U Rack, 2 U Rack, LGX Box |
| Single /Dual Fiber | Dual Fiber, Single Fiber |
| Connector | LC/UPC |
| Operating Wavelength | 16 Channels C21-C36, 16 Channels C21-C60, 40 Channels C21-C60, 8 Channels C21-C28, 8 Channels C21-C60, 8 Channels C43-C58, 96 Channels C21-C60 |
| Channel Spacing | 100GHz, 100GHz (0.8nm), 50GHz (0.4nm) |
| Channel Passband | ± 0.11nm |
| Insertion Loss | ≤ 3.1dB, ≤ 4.8dB, ≤5.5dB, ≤7.0dB, 2.0dB Typical, 4.3dB Typical |
| Return Loss | ≥ 45dB |
| Directivity | ≥ 50dB |
| Polarization Dependent Loss | ≤0.2dB, ≤0.5dB |
| Polarization Mode Dispersion | ≤0.2ps, ≤0.5ps |
| Channel Isolation | Adjacent ≥ 30dBNon-adjacent ≥ 40dB |
| Monitor Port | Optional |
| Power Handling | ≤ 500mW, 300mW |
| Fiber Type | SMF-28e |
| Operation Temperature | -20°C～+70°C |
| Storage Temperature | -40 to 85°C |
| -1db Passband | ≥0.18nm, ≥0.3nm |
| Passband Ripple | ≤ 0.5dB |
| Technology | AAWG |
| -3dB Passband | ≥0.28nm, ≥0.5nm |
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