8 Channels Double Fiber Low-band Passive CWDM Mux/Demux: DCMD-8L
8-Channel Double Fiber Low-Band CWDM Mux/Demux Overview
Our 8-channel double fiber low-band CWDM Mux/Demux operates in the lower wavelength spectrum for optimized dual-fiber networks. Supporting ITU-T G.694.2 channels (1291-1431nm), this passive unit provides below 1.5 dB insertion loss with integrated monitor port. Compact LGX form factor with LC/UPC connectors for flexible rack integration.
- xWDM Technology: CWDM
- Package Type: LGX Cassette
- Number of Data Streams: 8
- Number of Optical Channels: 8
- Connector: LC/UPC
- Filter Technology: TFF (Thin Film Filter)
- Insertation Loss (Passband): 1.5 dB
- Operating Temperature: 0 °C - 70 °C
- MTBF: 1000000 hours
DCMD-8L Low-Band Mux/Demux Pricing
SKU:DCMD-8L
Special Order - Up to 4 Weeks8 Channels Double Fiber Low-band Passive CWDM Mux/Demux Specification
Product Type | CWDM MUX/DEMUX Unit |
Package Type | LGX Cassette |
Number of Data Streams | 8 |
Number of Optical Channels | 8 |
Connector | LC/UPC |
Operating Wavelengths | 8 CWDM Channels 1291-1431nm |
Channel Spacing | 20 nm |
Passband | ± 7.5 nm (λ center) |
Filter Technology | TFF (Thin Film Filter) |
Insertation Loss (Passband) | 1.5 dB |
Isolation Adjacent Channels | 30 dB |
Isolation Non-Adjacent Channels | 45 dB |
Channel Pass-band Ripple | 0.3 dB |
Polarization Dependent Loss (PDL) | 0.1 dB |
Polarization Mode Dispersion (PMD) | 0.1 ps |
Directivity | 50 dB |
Return Loss | 45 dB |
Maximum Power Handling | 500 mW |
Operating Temperature | 0 °C - 70 °C |
Operating Humidity | 5 % - 95 % |
Storage Temperature | -40 °C - 85 °C |
MTBF | 1000000 hours |
Compliance | CE, ISO, ITU-T G.694.2, RoHS |
8 Channels Double Fiber Low-band Passive CWDM Mux/Demux Datasheet
v1Complete technical specifications and product details
8 Channels Double Fiber Low-band Passive CWDM Mux/Demux Description
8 Channels Double Fiber Low-Band Passive CWDM mux/demux – DCMD-8L is a member of the EDGE Optics xWDM Series product line. We designed EDGE Optics xWDM Series products to allow easy, gradual, logical, and cost-efficient expansion of network bandwidth using industry-leading passive WDM technology. The main advantage of xWDM is its passive nature – no power supply or cooling necessary, robustness with no special micro-climate requirements, and as a passive element, it has an MTBF of 100+ years. xWDM is fully data rate and line protocol neutral – it is possible to use with colored transceivers supporting applications such as 1G/10G Ethernet, SDH/SONET, and 8/4/2/1G Fiber Channel. It is simple to install and requires no configuration or maintenance. DCMD-8L is a passive multiplexer/demultiplexer package based on Thin-Film Filter (TFF) technology, designed to organize 8 duplex, protocol-independent ITU-T G.694.2 compatible Coarse Wavelength Division Multiplex (CWDM) data streams over a pair of single-mode optical fiber. DCMD-8L operates within the CWDM Low-Band range of 1270-1450nm and it is possible to use it as an upgrade package together with High-Band CWDM products such as DCMD-4HE or DCMD-8HE, or also as a standalone. The unit features LC/UPC connectors. With a focus on minimal insertion loss, DCMD-8L is equipped with band-pass or skip filters extending the maximum distance of CWDM connections. DCMD-8L is manufactured as an LGX-type package, installed in a 19" 1U sub-rack fitting any standard equipment rack.