OADM/ODM - Optical Add-Drop Multiplexer/Demultiplexer
HYD Technology has introduced its ODM optical add-drop device, a CWDM/DWDM multiplexer, and a demultiplexer. This device can demux and mux the CWDM/DWDM channels, which saves the customers’ optical fiber resources.
This device can also easily change the network configuration depending on the customers’ requirements. The DWDM 100GHz system offers a very smooth upgrade of 48 channels and, simultaneously, an upgrade of 64 channels for the 75GHz DWDM system and 96 channels for the 50GHz DWDM system.
It utilizes the higher spectrum and helps save the bandwidth resources supporting a CWDM system with an 18-channel smooth upgrade.
- Supports 18 channels for CWDM and 96 channels for the DWDM system.
- It does not require debugging and comes with a transparent transmission; it is purely passive without a power supply.
- It offers a single-fiber or unidirectional, bidirectional, dual-directional, and many other scenarios.
- Offers low loss of insertion, provides high isolation for channels and has high stability and reliability with the GR-1221 standard.
- If any enquiry ,please contact HYD TECHNOLOGY .
Professional Optical Add-Drop Multiplexer Manufacturer to Support Your Business
1. Fixed OADM (Fixed OADM):
This OADM has predefined wavelengths and can add or delete fixed wavelengths from the transmission path. Its main advantages are simplicity and low cost, but it is less flexible since it can only handle preset wavelengths.
2. Configurable OADM (COADM):
It allows dynamic selection of wavelengths to be added or deleted. It provides greater flexibility than fixed OADM, but may cost more and require additional management and configuration.
3. Reconfigurable OADM (ROADM):
This is a more advanced OADM that allows wavelengths to be dynamically and remotely reconfigured without physical intervention. The introduction of ROADM has greatly improved the flexibility and scalability of optical networks.
Each OADM type has its applicable scenarios, depending on the system requirements and budget. For example, for fixed network topologies and limited budgets, fixed OADM may be suitable. For large networks that require high flexibility and scalability, ROADM may be a better choice.
Optical Add-Drop Multiplexer (OADM) is a key component in optical fiber communication networks, especially in DWDM (Dense Wavelength Division Multiplexing) systems. Its use brings the following benefits:
1. Increase network flexibility:
OADM allows specific wavelength signals to be added or deleted at specific locations without affecting other wavelengths being transmitted, which provides local access capabilities to the network.
2. Improve fiber utilization:
By transmitting data of multiple wavelengths in the same fiber, the transmission capacity of the fiber can be maximized.
3. Dynamic configuration capability:
Using configurable or re-configurable OADM (such as ROADM), network operators can remotely and dynamically add, delete or change transmission wavelengths to adapt to changing traffic requirements or perform network maintenance.
4. Reduced transmission costs:
With the ability to add or delete data at specific locations, OADM can reduce the number of signals that need to be transmitted over long distances, thereby saving transmission and energy costs.
5. Improved network reliability:
When a fault occurs or maintenance is required, OADM allows network operators to bypass the affected area or device, thereby improving overall network reliability.
6. Simplify network design:
OADM provides network designers with more flexibility, allowing them to more easily design and optimize fiber optic communication networks to meet specific needs and challenges.
7. Support network expansion:
As demand grows, more OADMs can be simply added to the network, enabling easy network expansion and upgrades.
In summary, optical add-drop multiplexers bring many benefits to optical fiber communication networks, including improving network flexibility, capacity, reliability and scalability, while also saving costs.
ROADM (Reconfigurable Optical Add-Drop Multiplexer, reconfigurable optical add-drop multiplexer) and FOADM (Fixed Optical Add-Drop Multiplexer, fixed optical add-drop multiplexer) are equipment used in optical communication networks, especially in In DWDM (Dense Wavelength Division Multiplexing) systems. Their function is to add or remove specific wavelengths (channels) from the optical fiber. However, they have some clear differences in functionality and performance:
– ROADM: Provides dynamic configurability. Channels can be added, removed, or passed through remotely and without manual intervention. This flexibility allows the network to be agilely managed and reconfigured as needs change.
– FOADM: is static. It is designed to add or remove specific, predetermined wavelengths. If changes to the network configuration are required (such as adding or removing different wavelengths), physical intervention is required.
2. Complexity and Cost:
– ROADM: Due to its reconfigurable nature and the technology involved, ROADM is generally more complex and costly than FOADM.
– FOADM: Usually cheaper than ROADM due to simple design. However, its lack of remote configuration capabilities can result in higher operational costs if changes to the network are required frequently.
– ROADM: Suitable for large and dynamic networks where demand may change over time and channels need to be added or removed frequently, especially for metropolitan area networks and core networks.
– FOADM: More suitable for smaller or more static networks, where channel configurations remain roughly the same over long periods of time.
Overall, although ROADM and FOADM have similar basic functions, they have significant differences in operating characteristics and applications. Which one you choose depends primarily on the specific needs and future needs of the optical network under consideration.
As an optical add-drop multiplexer card manufacturer, the advantages of working with you may include the following:
1. High-quality products:
We can obtain industry-standard, high-quality optical add-drop multiplexer cards from you to ensure stable operation and high performance of the network.
2. Technical support and expertise:
Working with a professional vendor means access to strong technical support and industry knowledge, which is critical to solving potential problems and optimizing network performance.
3. Fast response and delivery:
Working directly with you may mean faster delivery times and response times, ensuring that our network deployment and expansion are not subject to unnecessary delays.
4. Customized solutions:
You may provide customized optical add-drop multiplexer card solutions to meet specific network needs and challenges.
5. Cost Effectiveness:
Working directly with manufacturers can provide more competitive prices and better trading terms, thereby reducing overall costs.
6. Continuous product updates and innovation:
Working with key manufacturers in the industry means access to the latest products and technologies, ensuring our network is always at the forefront.
7. Training and Certification:
You may provide training and certification on your products, thereby increasing the professional capabilities and knowledge of our team.
8. Close cooperative relationship:
Establishing a long-term cooperative relationship with you can bring better commercial terms, priority support and closer strategic cooperation.
9. Risk Reduction :
Purchasing products from well-known and trusted vendors reduces the risk of product failures and compatibility issues.
10. One-stop shopping:
If you also offer other related optical communication products, we can get all the solutions you need from a single manufacturer, simplifying the procurement process.
Working with an optical add-drop multiplexer card manufacturer like yours brings numerous advantages to our company and our customers, ensuring we can provide the best service and solutions.
Optical add-drop multiplexer cards (OADM cards) play a key role in optical transmission solutions. They are important in multiple applications, especially in the construction and optimization of optical fiber networks. The following are the main uses of OADM cards in optical transmission solutions:
1. Local access:
OADM cards allow specific wavelengths (channels) to be inserted (added) or taken out (deleted) at specific locations in the network without affecting other wavelengths. This is useful for providing local services or connecting to specific network nodes (such as data centers, enterprise outlets, etc.).
2. Network expansion:
As traffic and user demands grow, OADM cards can easily add new wavelengths to existing fiber optic networks to support more services and bandwidth.
3. Network optimization:
OADM cards can be used to optimize specific traffic, such as allocating high-priority traffic to specific wavelengths, or using different wavelengths in different network segments.
4. Network reconstruction and flexibility:
Especially when using reconfigurable OADM (such as ROADM), network operators are allowed to dynamically and remotely change the transmitted wavelength configuration to adapt to changing traffic requirements or for network maintenance.
5. Fault recovery:
In certain configurations, OADM can be used to achieve rapid network fault recovery. For example, traffic can be dynamically rerouted when a problem occurs on a certain wavelength or path.
6. Increase network capacity:
In DWDM (Dense Wavelength Division Multiplexing) systems, OADM cards can be used to transmit signals of multiple wavelengths simultaneously in the same optical fiber, thereby greatly increasing the transmission capacity of the network.
7. Cost Savings:
By allowing specific channels to be added or removed at specific locations, OADM can reduce the need to transmit unnecessary channels over long distances, thus saving transmission and energy costs.
An optical add-drop multiplexer (OADM) is a device used to add or remove signals on certain wavelengths without affecting other wavelengths that are passing through. “4CH CWDM OADM module”, its key features are as follows:
1. 4CH (4 Channels):
This means that the module can handle four different channels or wavelengths. At these wavelengths, signals can be added to or removed from the fiber.
This stands for “Coarse Wavelength Division Multiplexing”. CWDM is a technology that allows multiple wavelength signals to be transmitted in a single optical fiber by multiplexing multiple channels over a wide wavelength spacing. Because these are widely spaced, CWDM systems are usually limited to a few channels, but they are lower cost than DWDM (Dense Wavelength Division Multiplexing) systems and are suitable for short to medium distance transmission.
3. OADM module:
This refers to a device capable of adding or removing signals of specific wavelengths at specific points in the network. This provides flexibility to the network, allowing services to be provided where needed without transmitting unnecessary signals throughout the network.
Such modules are useful in a variety of applications, especially those in networks where specific services need to be added or removed at specific locations. For example, a regional optical network may need to provide specific services in certain locations. In this case, a 4CH CWDM OADM module can be used to implement this function without changing services elsewhere.
In general, a “4CH CWDM OADM module” is a device that provides signal addition or removal functions on four specific coarse wavelength division multiplexing wavelengths. This provides network operators with the ability to increase network flexibility and provide customized services.