GLOBALfiber 40-Channel DWDM Mux/Demux
19” 1RU | C-Band | 100 GHz | LC/UPC | I-Temp
The GLOBALfiber 40-Channel DWDM Mux/Demux is a high-performance, passive optical multiplexing solution designed for modern metro and regional DWDM networks. Supporting 40 fixed C-band channels (C19–C58) on the ITU-T G.694.1 100 GHz grid, this 19” 1RU unit enables efficient wavelength aggregation and maximum fiber utilization without the need for power or active electronics.
Engineered for low insertion loss, high channel isolation, and industrial temperature operation, the GLOBALfiber 40ch DWDM Mux/Demux is ideal for service providers, data centers, and enterprise networks requiring reliable long-haul and high-capacity optical transport.
Brief Introduction
• Designed and manufactured by GLOBALfiber
• Passive 40-channel DWDM Mux/Demux for C-band transmission
• Supports wavelengths from C19 to C58
• Fully compliant with ITU-T G.694.1 100 GHz grid
• Optimized to maximize capacity across the C-band spectrum
• Suitable for long-distance transmission when combined with DWDM amplifiers (EDFA) and DCM modules
Optical Specifications
• Number of channels: 40 channels
• Channel range: C19 – C58
• Wavelength range: 1562.23 nm to 1531.12 nm
• Channel spacing: 100 GHz (0.8 nm)
• Technology: AAWG (Gaussian)
• Channel passband: ±0.11 nm
• Center wavelength accuracy: ±0.05 nm
Insertion Loss & Optical Performance
• Insertion loss (per wavelength port): = 3.0 dB (Typical: 2.0 – 2.5 dB)
• Link loss: = 6.0 dB
• Return loss: = 40 dB
• Directivity: = 40 dB
• Polarization mode dispersion (PMD): = 0.1 ps
• Polarization dependent loss (PDL): = 0.5 dB
Channel Isolation
• Adjacent channel isolation: = 25 dB
• Non-adjacent channel isolation: = 29 dB
Environmental Specifications
• Operating temperature: –40 °C to +85 °C
• Storage temperature: –40 °C to +85 °C
• Industrial temperature grade (I-Temp)
Mechanical Specifications
• Form factor: 19” rack-mount
• Rack height: 1RU
• Dimensions (H × W × D): 44 × 440 × 230 mm
• Net weight: 3.5 kg
• Connector type: LC/UPC
• Fiber type: Single-mode
Application
• Metro and regional DWDM networks
• High-capacity C-band transmission
• Suitable for use with transponders, muxponders, EDFAs, and DCM systems
• Dual-fiber DWDM transmission architectures