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Item Details
Features
◈One Fiber working
◈Flexible OADM networking
◈No electric power required
◈Low Insertion Loss
◈Dual-sided East and West
◈Wide Operating Wavelength
◈Wide Operating Temperature: -20 to 70°C
Applications
◈CWDM systems, fiber optical amplifier
◈CATV links, wavelgnth routing
◈PON networks
2CH Dual & Single Fiber CWDM OADM
CWDM Optical Add/Drop multiplexer (OADM) is a passive optical device used in WDM networks for adding and dropping one/multiple CWDM channels into one or two fibers, while letting the rest of the wavelengths bypass to the needed destination. Through the use of CWDM technology, individual channels can be optically extracted from a fiber pair while allowing pass-through traffic to continue unobstructed through the bus or ring.
Fixed MUX/DEMUX modules offer low-cost wavelength management solutions that are suitable for long haul, metro, and access application. CWDM OADM modules are available in single-sided (East or West) and dual-sided (East and West) configurations. Each CWDM OADM uses wavelengths that fall within the ITU-T G.694.2 (2002) CWDM grid standard from 1270 nm to 1610 nm with 20 nm spacing. CWDM OADM is modular, scalable, and it is perfectly suited to 10/1G Ethernet, 16/8/4/2/1G FC, SDH/SONET, Video, CATV, FTTx applications.
Product Specification:
| Parameter | 2 Channel Add/Drop | |
| Channel Wavelength (nm) | ITU CWDM Grid(1270/1290) | |
| Center wavelength Accuracy (nm) | ±6.5 | |
| Channel Spacing (nm) | 20 | |
| Insertion Loss | ≤.1.2(with Connector) | |
| Channel Ripple (dB） | ≤0.3 | |
| Isolation (dB) | Adjacent | >30 |
| Non-adjacent | >40 | |
| Polarization Dependent Loss (dB) | <0.15 | |
| Polarization Mode Dispersion | <0.1 | |
| Directivity (dB) | >50 | |
| Return Loss (dB) | >45 | |
| Maximum Power Handling (mW) | 500 | |
| Opterating Temperature (℃) | -20~+70 | |
| Storage Temperature (℃) | -40~85 | |
Case
| Parameters | Values | |
| Packaging Dimension | ABS 100*80*10MM Add/drop | |
| Fiber Type | SM28e-G652D | |
| Connector | LC/UPC | |
Configuration
Port Insertion Loss
| No | Wavelength(nm) | IL(dB) Max (Drop) | IL(dB) Max. (Add) |
| 1 | 1270 | 0.8 | 1.0 |
| 2 | 1290 | 1.0 | 0.8 |
| 3 | IN-OUT | 1.2 | |
Dual Fiber East and West
The Dual Fiber dual-sided OADM removes one channel from the network in one direction and sends it to a local interface in one direction. It also allows a second local port to add the same channel back onto the network fiber in the opposite direction.
Dual Fiber East or West
The Dual Fiber single-sided OADM removes one channel from the network in one direction and sends it to a local interface. The remaining channels are passed straight through to other nodes along the network.
Single Fiber East and West
The Single Fiber dual-sided OADM removes one channel from the network in one direction and sends it to a local interface in one direction. It also allows a second local port to add the same channel back onto the network fiber in the opposite direction.
Single Fiber East or West
The Single Fiber single-sided OADM removes one channel from the network in one direction and sends it to a local interface. The remaining channels are passed straight through to other nodes along the network.
Package Information
ABS BOX 100*80*10mm
Notes:
1) HJY Support Customized Design, please contact us by email sales@huajiayu.com
2) If you want to order, please email us and tell us how many waves and which waves do you
Order information
| CWDM | CH | Configuration | Module type | Cable type | Fiber length | connector |
| OADM | 01~18CH |
SS SD DS DD |
ABS LGX 1U |
09=900um loose tube 20=2.0mm 30=3.0mm |
0.1,1,2 |
LC/UPC etc. |
Remark:
SS=Single fiber West or East
SD=Single fiber West & East
DS=Dual Fiber West or East
DD=Dual Fiber West & East
2F,Hengxin Intelligent Science and Technology Park, Shuikou Sub-district Office, Huicheng District, Huizhou 516000, Guangdong, China
sales@huajiayu.com
86-18664306976
