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DWDM MUX&DEMUX LGX Module
The DWDM MUX&DEMUX LGX module of HYC is a wavelength division multiplexing technology based on TFF (thin film filter), which has a variety of package sizes and wavelength options; It MUX the optical signals of different wavelengths to a single optical fiber for transmission, and the receiving end uses the DEMUX to decompose the signals in the optical fiber into signals of different wavelengths; DWDM has 100 GHz, 200 GHz channel spacing, It is suitable for long-distance, large-capacity trunk network, or ultra-large capacity MAN core nodes, It is widely used in telecommunications 5G, MAN, backbone networks, data centers, etc.
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​ Excellent Performance Parameters (WDM systems with low loss and high isolation)

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Lower Insertion Loss

Lower insertion loss makes DWDM LGX module
have lower signal attenuation in operation, thus
reducing the power requirement of signal transmitter.

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Higher Isolation

The higher isolation value enables sufficient signal isolation
during multi-signal transmission in the DWDM LGX module,
effectively preventing crosstalk between signals and
causing distortion of the transmission signal.

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Mature Production Technology

The DWDM MUX&DEMUX LGX module of HYC has mature
production technology, stable and reliable performance,
supports the work in the harsh environment of - 40 ~
+85 ℃, and ensures the stable transmission of signals.

Convenient Installation Method

The DWDM MUX and DEMUX LGX module of HYC can be used independently, It can also be used with 1U rack, It’s LGX is designed according to 1/3 of the 19''rack size. Three LGX modules of this type or other types can be matched on a single 1U rack. Increase the utilization rate of 1U rack.

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Compliance with International Standards

The DWDM MUX and DEMUX LGX module of HYC conforms to RoHS, Satisfies TelcordiaGR-1209 and GR-1221.

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  • GR-1209 standard
  • GR-1221 standard
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Easy to Install、Clear Identification

The fixing mode of LGX module box and rack is rivet type fixing buckle, which is made of Nylon material approved by UL94V-2. It is easy to install and disassemble. Each LGX module panel working port has a wavelength mark printed by laser, which is convenient for users to identify.

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wavelength mark printed by laser rivet type fixing buckle

Customizable

The DWDM LGX module type of HYC has a variety of package sizes and wavelength options. It can also be customized according to customer requirements, such as mini size, one-way or two-way, upgrade port, etc.

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MINI 16CH DWDM LGX Module
(Match 2U rack)

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DWDM 8CH + upgrade MUX & DEMUX
dual-fiber module (Match a third of 19''1U rack)

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Single Fiber Bidirectional Transmission Mode
The wavelength of MUX and DEMUX is different

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Dual Fiber Bidirectional Transmission Mode
The wavelength of MUX and DEMUX is the same

​ DWDM MUX and DEMUX LGX module products have the characteristics of low insertion loss, low polarization, high channel isolation and high environmental stability and reliability, DWDM has 100 GHz, 200 GHz channel spacing, It is suitable for long-distance, large-capacity trunk network, or ultra-large capacity MAN core nodes, It is widely used in telecommunication 5G, MAN, backbone networks, data centers, etc.

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Telecom network

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MAN

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Data Center

Items Unit DWDM MUX&DEMUX LGX Module
Channels CH 2 4 8 12 16 20
Operating wavelength nm 1520~1600
Channel spacing GHz 100G/200G
Transmission band nm ITU±0.11/ITU±0.25
Transmission band insertion loss dB ≤1.0 ≤1.5 ≤2.5 ≤2.5(with skip) ≤3.0(with skip) ≤4.0(with skip)
Transmission Adjacent Isolation dB ≥28
Transmission Non-adjacent isolation dB ≥45
Return loss dB≥45
Directivity dB ≥50
Ripple dB ≥50
Package dimension mm L180xW100xH29      MINI:L88xW90xH26、L88xW90xH52
Operating temperature -40~+85
Connector type LC/PC(or customize)
Specification
Update time:2019-08-22
Drawing
Update time:2019-08-22

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