DWDM AAWG passive mux/demux filter 40 duplex channels, 100GHz spacing, ch21(1560.61nm) to ch60(1529.55nm), rack 19"

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  • DWDM AAWG passive mux/demux filter 40 duplex channels over fiber, 100GHz spacing, ch21 to ch60, rack 19"
  • DWDM AAWG passive mux/demux filter 40 duplex channels over fiber, 100GHz spacing, ch21 to ch60, rack 19" ROBOfiber
MSRP: $3,695.00
— You save $1,400.00


Product description
The core of a DWDM application is the passive MUX/DEMUX filter unit. DWDM stands for Dense Wavelength Division Multiplexing and allows for very high concentration of channels on a single fiber circuit. Using a 100GHz spacing grid for channels results in approximately 80 separate channels available in the 1550nm window. We do provide AAWG (Athermal AWG) DWDM mux/demuxes with 100GHz ITU spacing grid, in either fixed 1RU rack 19" format (as shown in above picture) or LGX or no housing modules format. AAWG DWDM technology has allowed full use of the bandwidth a dark fiber can offer. Due to the fixed insertion loss, number of channels is no more a concern. Thus we see deployments going usually for 40 channels, giving ample provisioning of future bandwidth.

Parameters 1:40 Mux/Demux
Center Wavelength (nm) 1529.55~1560.61
Passband (nm) ITU±0.22
Operating Wavelength (nm) ITU 100GHz grid
Fiber Type SMF-28e with 0.9mm Loose tube
IL (dB) ≤5.5
Isolation (dB) Adjacent Channel ≥25
Non-Adjacent Channel ≥30
Ripple (dB) ≤0.75
PDL (dB) ≤0.5
PMD (ps) ≤0.5
RL (dB) ≥45
Directivity (dB) ≥50
Maximum Optical Power (mw) 300
Fiber length(m) 1.0±0.05
Operating Temperature (°C) -5~70
Storage Temperature (°C) -40~85
Package Dimension (mm) 19” 1U Rack-Mount
Connector Type LC/UPC or LC/APC


AAWG DWDM mux/demuxes are available in 40, 48 or 80 channels. This is a 40 channel model duplex (two fiber paths). Simplex versions are also available. In a simplex configuration, two wavelengths must be used for a single duplex channel, thus the total filter capacity is halved, but the fiber requirements only demand for a single strand of fiber. Given the large amount of channels that can be active through an AAWG mux/demux, single strand fiber connections are a viable solution for crowded fiber optic segments. Options for monitoring ports and/or 1310nm pass through port are available on request, please contact us for such choices.

To assure communications over the DWDM wavelengths special DWDM SFP modules must be used.

Additional information on DWDM mux/demux: RB-DWDM filters specifications table

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Warranty Information

3 years
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Additional Information

Interface Type:
Fast Ethernet
Interface Type:
Gigabit Ethernet
Interface Type:
Fiber Type:
Cable Type:
Cable Type:
9/125um single-mode
19" rack mountable
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