Customizable 8CH 1270 to 1410nm CWDM MUX DEMUX for Dual Fiber Data
Transmission with Advanced Thin Film Coating
Customizable 8-Channel CWDM MUX/DEMUX: Optimized for 1270-1410nm
Dual Fiber Data Transmission
This high-performance 8-channel CWDM (Coarse Wavelength Division
Multiplexer/Demultiplexer) is engineered to operate within the
1270nm to 1410nm wavelength range, making it an ideal solution for
dual fiber data transmission systems. Designed to maximize
bandwidth efficiency, it enables simultaneous transmission of
multiple data streams over a single pair of fibers, reducing
infrastructure costs and simplifying network architecture.
Key features include advanced thin film coating technology, which
ensures low insertion loss, high isolation, and exceptional
stability across varying temperature and environmental
conditions—critical for maintaining signal integrity in demanding
applications.
Fully customizable, this MUX/DEMUX can be tailored to specific
network requirements, including channel spacing, connector types
(LC, SC, etc.), and packaging options (rack-mount, module, or
compact designs). It supports seamless integration into telecom
networks, data centers, enterprise backbones, and FTTH (Fiber to
the Home) deployments, enhancing scalability for growing bandwidth
needs.
Whether used high-speed data, voice, or video transmission, this
8CH CWDM MUX/DEMUX delivers reliable performance, ease of
installation, and long-term durability, making it a versatile
choice for modern fiber optic communication systems.
Technical Specifications
* Wavelength Range: 1270nm, 1290nm, 1310nm, 1330nm, 1350nm, 1370nm, 1390nm, 1410nm
(Custom configurations available)
* Fiber Type: Dual SMF-28e (LC/UPC connector standard)
* Insertion Loss: ≤1.8dB (Typical), ≤2.5dB (Maximum)
* Channel Spacing: 20nm ITU-T G.694.2 compliant
* Operating Temperature: -40°C to +85°C (Industrial-grade reliability)
* Dimensions: 100x80x10mm (ABS housing with DIN-rail mounting option)
8CH CWDM MUX+DEMUX in one 1U Rack. Multiplexer (MUX) and
demultiplexer (DEMUX) are combined together into a single piece of
equipment for Dual Fiber data transmission over two fibers. HJY's Coarse wavelength division multiplexer (CWDM Mux/Demux)
utilizes thin film coating technology and proprietary design of
non-flux metal bonding micro optics packaging. It provides low
insertion loss, high channel isolation, wide pass band, low
temperature sensitivity and epoxy free optical pat.
Item Details |
* 8 channels CWDM mux and demux in one 1U Rack * Com port is simplex * 1U 19 inch Rack Mount Housing * It is equipped with configuration ports like Monitor, Express
port according to customer choice (see options) * Front panel is equipped with adapters according to customer
choice (see options) * Passive, no electric power required. (MTBF ca. 500 years) * Low insertion loss * Simple to install, requires no configuration or maintenance * ISO 9001 manufacturing facility * It should be used with another 8 channels 1RU Rack Mount box,
Duplex Dual Fiber Transmission, CWDM Mux and Demux in pair. |
Dual Fiber Transmission should be used in pairs, MUX/DEMUX Portfor
specific wavelength must be opposite CWDM
HJY CWDM Mux/Demux is a passive technology, it allows for any
protocol to be transported over the link, as long as it is at a
specific wavelength (i.e. T1 over fiber at 1570nm transported
alongside 10Gbps Ethernet at 1590nm). This allows for long-term
future proofing of the networking infrastructure because the
multiplexers simply refract light at any network speed, regardless
of the protocol being deployed.
HJY provides a complete portfolio of CWDM Mux Demux and Optical Add
Drop Multiplexer (OADM) units to suit all applications such as:
Gigabit & 10G Ethernet, SDH/SONET, ATM, ESCON, Fibre Channel, FTTx
and CATV. And we provide optional port configurations such as:
Express Port, Monitor Port, 1310nm passband port and 1550nm port
for these multiplexers according to customer choice.
Maximize Your Fiber with WDM Network
Dual fiber can be shared for multiple different data or services in
WDM network. It maximizes the usefulness of fiber and generates
substantial savings.
Mix of Services Multiplexing at Any Rate
Flexible mix of 1G/10G/25G/40G/100G/200G Ethernet, 8G/16G FC, SAN,
OTN, SDH/SONET and native video services, it's transparent to any
rate, any service multiplexing and upgrade
Product Specification
Wavelength | 1270-1610nm | Channel Spacing | 20nm |
Channel Passband | ±6.5nm | Technology | TFF (Thin Film Filter) |
Insertion Loss | Regular :≤ 5.4dB (With 8 Skip 0:≤3.0dB) | Link Loss(A+B) | Regular :≤ 6.2dB (With 8 Skip 0:≤4.0dB) |
Center Wavelength Accuracy | ±0.05nm | Return Loss | ≥ 45dB |
Directivity | ≥ 45dB | Polarization Mode Dispersion | ≤ 0.1ps |
Polarization Dependent Loss | ≤ 0.3dB | Channel Isolation | Adjacent ≥30dB Non-adjacent ≥45dB |
Connector | LC/UPC | Temperature | Operating -40 to 85°C Storage -40 to 85°C |
Net Weight | 1U 19ich Chassis 1.2KG | Dimensions (HxWxD) | 1u Rack 44*440*230mm |
Note: Specified with connectors.
Mechanical Details for Housing
Note: Please, note that the drawings shown here only show the
dimensions and do not the specific configuration of the module.
