At present, the mainstream display technology in the market is TFT LCD display technology. As a new generation of display technology, I2C OLED display needs to be further improved in terms of process yield, large size, high PPI, service life, and production cost. It has significant advantages in terms of field, wide viewing angle, bendable, thinner and lighter, and transparent. Today, OLED screens have become very popular in small-screen smartphones and are spreading to large-screen fields.

The difference between OLED and LED:

1. Resolution: how many pixels in one Inch, LCD screen module leads.

2. Aperture ratio: It is the light-emitting area divided by the entire screen area. Before segment LCD display, it was leading, but now it is basically OLED.

3. Contrast ratio: the ratio of pure black to pure white, OLED can reach 10000, dot matrix LCD display is 2000, OLED has an absolute advantage in contrast.

4. Color gamut breadth: OLED has beautiful colors and wide color gamut. NTSC can reach up to 100%, while LED screen can reach NTSC 72%. From the perspective of color, OLED screen is more eye-catching.

5. Screen thickness: Due to the simpler structure of the 0.96 OLED screen, it has a thinner and better curvature. Therefore, compared to LED screens, OLED screens can be made thinner.

6. Service life: OLED screens are prone to screen burn-in after being used for a long time, while LED screens do not have screen burn-in, and LEDs have more advantages in service life.

7. Energy saving and power saving: In terms of power saving, OLED emphasizes self-luminescence so it saves electricity, especially if it does not emit light under the screen, it will definitely save electricity. However, the luminous efficiency of OLED is too low, especially under blue light, it consumes more power. Compared with jinhuaelec seven segment LED display, it is not the main process to save power. This is not good for the time being, but the OLED screen has the potential to save more power.

8. Price cost: At present, LED screens are definitely cheaper. If only some flagship phones use OLED screens, you will know that its price is definitely more expensive than LED. In addition, if you have changed the screen of the mobile phone, you may also notice that the screen replacement of the OLED screen mobile phone is much more expensive than that of the LED screen mobile phone.

custom led module design

CIQTEK, a leading manufacturer in the field of optical and electron microscopy, has recently entered into a strategic partnership with JH Technologies, a renowned distributor in North America. This collaboration aims to focus on providing cutting-edge scanning electron microscopes (SEMs) to customers across the region while enhancing the profile of CIQTEK.

With 37 years of extensive experience delivering microscopy and optical solutions, CIQTEK ensures that JH Technologies can offer high-resolution SEMs and peripheral equipment to meet the diverse needs of its customers. This partnership enables JH Technologies to expand its offerings and provide comprehensive solutions throughout the SEM workflow, including TEMs (transmission electron microscopes) and FIBs (focused ion beam systems).

 

John Hubacz, the CEO of JH Technologies, expressed enthusiasm about the new venture, stating that CIQTEK's SEM, TEM, and FIB offer unparalleled resolution, unique technologies, and impressive return on investment (ROI). The combination of JH Technologies' existing product lines and analytical lab and the inclusion of CIQTEK's cutting-edge products positions them as a leader in delivering value-added solutions throughout the SEM workflow.

 

Aleks Zhang, the Director of Overseas Marketing for CIQTEK, also expressed excitement about partnering with a reputable and experienced company like JH Technologies. Zhang commended JH Technologies for their knowledgeable sales staff, understanding of the market, skilled service team, and impressive showroom, which make them the ideal partner to expand CIQTEK's business in North America.

 

CIQTEK is dedicated to providing customized products and application solutions in various scientific disciplines, including environmental science, biochemistry, chip semiconductors, and materials science. Their product range includes scanning electron microscopes (SEMs), electron paramagnetic resonance spectroscopy, scanning NV probe microscopes, and BET surface area and pore analyzers. With over 700 employees, including a significant R&D and engineering team, CIQTEK is committed to innovation, increasing productivity, and delivering excellent customer service through its 12 application centers.

1. Larger scale and scope

Compared with the basic equipment required by traditional LANs, passive optical LANs relatively reduce the number of cables and devices in network deployment. In the traditional LAN architecture, copper cables such as Cat6 are mainly used for data transmission, while the passive optical LAN uses single-mode optical fibers that are smaller, lighter, and less susceptible to interfaces as the main transmission medium. The network distance covered by the LAN is far greater than that of the traditional LAN. For the network deployment with long-distance transmission requirements, the passive optical LAN is undoubtedly a better choice. For example, the hotel industry uses the passive optical LAN architecture to make the network coverage to more rooms.

 

2. Higher efficiency and safety

Different from the traditional distributed LAN, the design of the passive optical LAN is more intelligent and can be managed centrally. All services can be delivered through a single basic device. On-site management of multiple devices, on the contrary, less human intervention can effectively reduce the possibility of human error, with higher efficiency and safety.

 

3. Energy saving and environmental protection

Due to the 'passive' nature, passive optical LAN does not require a power source and generates less heat than copper LAN, thereby reducing the need for traditional distribution frames and telecommunications rooms. The transition from the point-to-point architecture of traditional copper LAN to the point-to-multipoint architecture of passive optical LAN can reduce the energy waste generated by copper cables, aggregation switches or access switches. In addition, once the network deployment is completed, the passive optical LAN can cope with the technical progress in the next few years, and the Cat5, Cat6 or Cat7 copper cable network cables in the passive optical LAN architecture do not need to be replaced due to network upgrades. Frequent changes save more resources and costs.

 

4. Reduce installation and operating costs

Many people have a common misunderstanding about the cost of using traditional copper LAN and passive optical LAN. They think that the price of optical fiber cables is higher than that of copper cable network cables, so the cost of passive optical LAN wiring must be higher than that of traditional copper cable LANs. However, the facts In general, taking into account all the wire and equipment costs in the LAN wiring, and the later operation and maintenance costs, the cost of using a passive optical LAN will not be higher than that of a traditional copper LAN.

Fiber to the Home (FTTH) is a communication technology that involves the transmission of signals directly to users' homes via optical fibers. Compared to traditional copper cable connections, FTTH offers higher bandwidth, faster transmission speeds, and longer transmission distances. In recent years, due to the rapid growth of internet applications and the increasing demand for high-speed broadband, FTTH has emerged as the mainstream choice for broadband access.

FTTH networks primarily utilize two types of architectures: Passive Optical Network (PON) and Active Optical Network (AON). PON systems rely on passive splitters to distribute optical signals without the need for powered equipment, while AON systems utilize active devices such as switches and routers to amplify and distribute the signals.

Main Implementation Methods of FTTH Networks: PON and AON

FTTH networks primarily utilize two implementation methods: Passive Optical Network (PON) and Active Optical Network (AON). These two technologies differ significantly in network architecture, key components, and application scenarios.

Passive Optical Networks (PON)

Passive Optical Network (PON) is a type of fiber optic network that operates without the need for active intermediary devices such as amplifiers or switches.

In PON system, the Optical Line Terminal (OLT) is situated at the service provider's end and connects through fiber optics to multiple Optical Network Units (ONU) or Optical Network Terminals (ONT). The distribution of optical signals between these components is managed by passive splitters. PON systems are known for their low cost and simple maintenance, making them widely used in FTTH networks.

Active Optical Network (AON)

Active Optical Network (AON) relies on active intermediary devices such as switches and routers to amplify and distribute optical signals.

In AON system, each user has an individual fiber connection to a central switch or router, allowing for higher bandwidth and more flexible quality of service management. Although the initial setup costs for  AON system are higher and maintenance is more complex, its performance and service quality advantages make it competitive for high-end applications.

Passive Optical Networks (PON)

Passive Optical Network (PON) is a fiber-optic access network that operates without the need for any active intermediary devices, such as amplifiers or switches. The core component of a PON system is the passive splitter, which distributes optical signals from the Optical Line Terminal (OLT) to multiple Optical Network Units (ONU) or Optical Network Terminals (ONT). The absence of active amplification and forwarding devices makes the PON system simple in structure, low in cost, and easy to maintain.

In PON system, the OLT is located at the service provider’s central office, where it is responsible for transmitting data to each user’s ONU. The optical signals are distributed using a passive splitter that allocates the signal from a single fiber optic to multiple user terminals. This point-to-multipoint structure allows for efficient use of fiber resources.

PON systems typically employ Time Division Multiple Access (TDMA) technology for data transmission. In the downstream direction, the OLT divides data into multiple time slots, each allocated to a different ONU. In the upstream direction, each ONU transmits data in its designated time slot as scheduled by the OLT, optimizing the data flow within the network.

Currently, there are several standards within Passive Optical Network (PON) technology, with the most prominent being GPON (Gigabit-capable PON) and EPON (Ethernet PON). These two standards exhibit significant differences in their technical characteristics, application scenarios, and performance metrics.

Active Optical Network (AON)

Active Optical Networks (AON) are point-to-point fiber access networks that rely on active devices like switches and routers for signal amplification and distribution. Unlike Passive Optical Networks (PON), AON uses active components to manage and handle optical signals, providing higher bandwidth and more flexible quality of service management.

In AON system, each user has a dedicated fiber connection to a central switch or router. The central device is responsible for distributing data to all users and receiving data uploaded from them. This point-to-point topology ensures that each user enjoys dedicated fiber bandwidth, avoiding the issues of bandwidth sharing common in other systems.

AON typically employs Ethernet technology, utilizing Ethernet switches for data forwarding and management. Due to the maturity and widespread use of Ethernet technology, AON systems are highly compatible and easy to use.

PON vs AON

Network Architectures

PON Architecture

  • Point-to-Multipoint:PON uses a point-to-multipoint architecture where the Optical Line Terminal (OLT) distributes optical signals to multiple Optical Network Units (ONU) or Optical Network Terminals (ONT) via passive splitters.
  • Passive Components:Splitters in PON are passive components that require no power supply or maintenance, reducing operational and maintenance costs.
  • Centralized Management:PON operates with centralized management where all management and control functions are concentrated at the OLT, simplifying network management and configuration.

AON Architecture

  • Point-to-Point:AON employs a point-to-point architecture where each user has an independent fiber connection to a central switch or router.
  • Active Components:AON relies on active devices such as switches and routers to amplify and distribute signals, requiring power supply and regular maintenance.
  • Distributed Management:AON uses distributed management where network management and control functions are spread across various active devices, providing higher flexibility and scalability.

Bandwidth

  • PON:Due to its point-to-multipoint structure, multiple users share the total bandwidth from the OLT. This can lead to bandwidth competition during peak times. Typical GPON systems offer a downstream rate of 2.5 Gbps and an upstream rate of 1.25 Gbps, while EPON systems have symmetric rates of 1 Gbps.
  • AON:AON provides dedicated fiber bandwidth to each user, offering higher transmission rates and more stable performance. Ethernet AON can deliver bandwidths up to 10 Gbps or higher.

Latency

  • PON:The passive splitters in PON do not introduce additional latency. However, the Time Division Multiple Access (TDMA) mechanism in the upstream link might introduce some latency due to bandwidth sharing among multiple users.
  • AON:Active devices in AON introduce some processing delay, but since each user has dedicated bandwidth, the overall latency is lower and more stable.

Transmission Distance

  • PON:The transmission distance in PON is limited to about 20 kilometers due to the insertion loss of passive splitters. Extending this distance is possible with the addition of repeaters but at an increased cost and complexity.
  • AON:AON relies on active devices to amplify and relay signals, allowing for longer transmission distances suitable for extensive coverage areas.

Cost

  • PON:The use of passive components like splitters in PON reduces initial construction costs and operational expenses, making it suitable for large-scale deployments and cost-sensitive applications.
  • AON:AON's use of active devices like switches and routers results in higher initial construction and operational costs, suitable for scenarios requiring high bandwidth and high service quality assurance.

Maintenance

  • PON:With no active devices in the middle network, passive components in PON require no maintenance, reducing operational and maintenance costs.
  • AON:Active devices in AON require regular maintenance and power supply, increasing operational and maintenance costs but offering higher management flexibility and service quality assurance.

Application

PON:

  • Residential Broadband Access:PON's simple structure, low cost, and easy maintenance make it suitable for large-scale residential broadband access.
  • Small and Medium Enterprise Access:For small and medium enterprises with moderate bandwidth needs, PON provides a cost-effective broadband access solution.
  • Convergence of Voice, Video, and Data Services:PON supports multiple service types, suitable for scenarios requiring the integration of voice, video, and data.

AON:

  • Enterprise Broadband Access:AON offers high bandwidth, low latency, and high-quality service assurance, suitable for enterprise-level applications requiring high bandwidth and quality.
  • Data Center Interconnection:AON's point-to-point architecture and high bandwidth capabilities make it ideal for high-speed interconnections between data centers.
  • Long-Distance Transmission:AON can amplify and relay signals through active devices, suitable for scenarios requiring long-distance, high-bandwidth transmissions.

How to choose professional optical module manufacturers?

Due to optical modules on the market are endless and dazzling, many people do not know how to choose a suitable optical module manufacturer when purchasing optical modules.Next, Sanland will teach you how to find a third-party compatible module supplier with high cost performance?

 

Quality management system and certification qualification.

Manufacturers need to have ISO9001 quality management system and CE, ROHS, FCC certification.

 

 

Complete test equipment.

Manufacturers need to have a full set of test equipment, common equipment are optical attenuator, optical power meter, error code meter, eye chart instrument, brand switch, etc.

 

 

Systematic testing process

Good quality optical modules will go through product appearance test, parameter test, compatibility and connectivity test and optical end surface cleaning before shipment. However, not all optical module suppliers have complete test equipment, so it is better to choose the optical module suppliers who can provide factory test reports or the optical module has passed the switching test / simulated scene test, such as Sanland.

 

 

Module warranty time

The normal service life of an optical module is 5-6 years. The optical module provided by sanland has a two-year warranty and lifelong technical support.

 

 

Perfect storage system

The suppliers of compatible optical modules with a large amount of stock and perfect warehouse system represent that they have the ability to respond quickly, deliver goods in time, and respond to the needs of customers in different regions.

 

 

Service capability

The service of compatible optical module manufacturers is mainly reflected in product service, technical support, inventory support, pre-sale and after-sale service, etc.

 

 

Technical support

For some small enterprises, campuses and units, due to the lack of network administrator technology, network planning and design and network deployment technology problems can not be solved. If a compatible optical module supplier has a professional technical team, it can provide technical support, provide customized network deployment solutions for customers, and effectively and quickly solve the technical problems of network deployment.

 

In short, the cost performance of optical module should be considered when selecting optical module supplier, not just the price of optical module alone. Facing many optical module suppliers, we must not only see the price gap of tens of yuan, but also consider a series of strength of product quality, technical strength and service of the optical module supplier.

Whether it is an enterprise network or a home network, fast and reliable Ethernet is an inevitable requirement. With the maturity and popularization of 10G Ethernet technology in the commercial field, the cost of 10G network deployment has been greatly reduced. Because of this, some home users have begun to consider upgrading the previous 1G optical fiber home network to 10G, but for home users , 10G optical fiber network is a new field.

 

What equipment is needed when deploying 10G home optical fiber network?

 

For 10G home optical fiber networking, home 10G switches, routers and wireless access points (APs) are essential components. Depending on the requirements, devices such as network servers, 10G network cards, PoE switches, and IP cameras may also be required in the home network.

 

How to choose the best equipment for 10G home fiber optic network?

 

Home Network Switch

For 10G home fiber optic network, you may need 10 Gigabit network switch and PoE switch

 

1. Function and performance

Network switches have many functions, especially managed network switches. However, for home network switches, it is not necessary to choose a network switch that supports all functions, but choose to support basic functions, such as QoS, VLAN, and security. At the same time, you can also consider the stacking function and power over Ethernet function. The stacking function can bring higher flexibility to the network. If you want to upgrade the network later or need to add more network devices to the network, stacking multiple switches may be the most effective and economical solution, because it can be used in Meet your needs without changing the original network architecture. The Power over Ethernet function can supply power to PoE devices. If you need to deploy PoE devices such as IP cameras in your home network, it is recommended that you choose a switch that supports Power over Ethernet (PoE switch or PoE+ switch).

In addition, power consumption and capacity are also factors to be considered. Since the larger the switching capacity, the stronger the data exchange capability of the switch, in order to ensure the stable and reliable operation of your home network, it is recommended to choose a network switch with a larger switching capacity. At the same time, it is necessary to choose a fanless network switch for home networking, because the fanless network switch is basically noiseless and helps to reduce system power consumption.

 

2. Port

Generally, the port types of home network switches include electrical ports (that is, RJ45 ports) and optical ports (such as SFP/SFP+ ports). Among them, electrical ports are generally connected with Cat6 network jumpers, while optical ports generally need to be used with optical modules and fiber jumpers, such as SFP+ ports are generally used with SFP+ optical modules and LC duplex fiber jumpers. . In addition to considering the port type, the number of ports on the home network switch is also a factor that needs to be considered. If your network does not need to connect many network devices, generally speaking, an 8-port or 12-port 10G switch can meet the demand; but If you need to connect a lot of network devices or the network scale will expand in the short term, it is recommended that you choose a 24-port or 48-port 10G switch. All in all, all choices are based on your actual network needs.

 

3. Cost

Because the cost of the electrical port is lower than that of the optical port, the cost of the electrical port (ie RJ45 port) network switch is generally lower than that of the optical port network switch. Managed network switches are also more expensive than unmanaged network switches. After determining the type of home network switch, you can compare the home network switches provided by different suppliers on the market and choose the most cost-effective one.

 

Home Router

A router is an essential device that connects your home network to the Internet. Compared with home network switches, the choice of home routers is much simpler. First of all, you should contact your Internet Service Provider (ISP) or check your account details directly to obtain your bandwidth rate and see how high a rate router is needed to handle the bandwidth rate. Considering that you are now cabling your 10G home fiber optic network, the router you choose should have at least one SFP+ port. Secondly, you need to determine the type of router you need. Currently, routers are divided into wired routers and wireless routers. Although wireless routers can provide both wireless or Ethernet connections, their wireless WiFi signal coverage is limited, and they are usually more expensive than wired routers. Therefore, if your home network covers a large area, considering the cost and the stability of the connection, it is recommended that you give priority to a wired router (which can be used with a wireless access point).

 

Home Wireless Access Point

A wireless access point is essential if you want your wireless devices to be able to access the Internet. When choosing a wireless access point, you must first confirm several questions: How many wireless devices do you have? What is the maximum area that a WiFi signal needs to cover? How far can your chosen wireless access point cover? After confirming these questions, you can determine how many wireless access points need to be purchased, so that you can avoid choosing too few or too many wireless access points.

 

After selecting the network equipment, it is time to deploy the 10G home optical fiber network. A typical 10G home optical fiber network deployment diagram is as follows. There are many network devices in the whole house. After calculating the connection lines, the 24-port 10G switch is used as the core switch in the home network. Among them, the 24 ports of the 10G switch The ports are connected to most terminal devices, and the 4 SFP+ optical ports of the 10G switch are connected to PoE+ switches, routers, network video recorders (NVR) and servers. As for PoE devices in yards, garages, etc., just connect them to an 8-port PoE+ switch.

 

Optical module structure and main use

 

Due to the technical development trend of electronic information technology, digital power amplifiers and passive optical components, the integrated optical transceiver module has become the main product of general optical modules in recent years. Although the packaging, speed and transmission distance of optical modules are different, their internal structure is basically the same. Now let's master and explore the principle of optical modules.

 

 

The main Use of optical module

Optical module is used medium for transmission between network switches and machinery and equipment, And is the main commodity in the optical communication system.The design principle of the optical module is to achieve the optical and electro-optical transformation photoelectric material commodity. The upload end of the optical module converts the electronic signal into an optical signal, And the coordinator converts the optical signal into an electronic signal.

 

Optical Module Stucture

The optical module is composed of multiple parts such as optoelectronic devices, power supply circuits and optical sockets.Optoelectronic device consists of two parts: send and transmission.

 

Optical module classification

Optical modules can be divided into optical receiver modules, optical push modules, Optical transceiver modules and share modules etc.The optical transceiver module key function is to complete the optical/electrical-optical conversion,Including laser power control, blend push, Data signal detection and its clipping and magnification, adjudication and reconstruction,Common are:SFP、SFP 、XFP 、SFP28、QSFP 、QSFP28 etc.

As the demand for high-quality video and internet services continues to grow, CATV networks are increasingly relying on advanced optical receiver modules to provide superior performance. These optical receiver modules are integral to ensuring that cable television (CATV) systems, fiber-to-the-home (FTTH) solutions, and high-speed internet services operate with minimal interruptions and high signal quality. A well-designed optical receiver module can significantly reduce noise and enhance the overall network experience.

 

One of the key features of a cutting-edge CATV optical receiver module is the Custom AGC (Automatic Gain Control). AGC technology ensures that the receiver maintains consistent output levels despite fluctuations in the input signal. This is particularly beneficial in CATV systems, where signal strength may vary due to distance or environmental factors. With a custom AGC optical receiver module, network operators can optimize signal quality, reduce distortion, and improve the overall reliability of the service.

 

Additionally, low noise is a critical factor in ensuring the quality of the received signal. Low Noise Optical Receivers are designed to minimize the interference that can degrade the signal, ensuring that high-definition video and other services are delivered without degradation. These low-noise modules are essential for CATV operators seeking to provide high-quality content without interruptions or quality loss, even in densely populated urban environments or challenging network conditions.

 

The increasing adoption of FTTH solutions has also raised the need for specialized optical modules that can cater to high-speed data demands. With the rapid expansion of fiber optic networks, operators need equipment that can handle large amounts of data without sacrificing speed or reliability. The use of advanced optical receiver modules in FTTH solutions ensures that high-bandwidth services like IPTV, VoIP, and internet access are delivered seamlessly to consumers, driving higher customer satisfaction and reducing churn.

 

At Sanland, we understand the evolving needs of the telecommunications industry. Our CATV Optical Receiver Modules for G-PON and XGS-PON applications offer customizable features tailored to the unique requirements of each network. Whether it’s optimizing for low noise, custom AGC, or high-speed FTTH solutions, our products are designed to deliver exceptional performance.   optical receiver module

 

Sanland stands out not only because of the superior quality of our products but also because of the value we bring to our clients. Our ability to provide customized solutions means that we can work closely with you to meet your specific network requirements, ensuring that you always have the best equipment for your needs. From the design phase to after-sales support, our team is committed to delivering top-tier service and ensuring that your network is performing at its best, all the time.

 

For businesses looking to upgrade their CATV or FTTH systems, choosing Sanland’s optical receiver modules means choosing quality, reliability, and exceptional service. Sanland is dedicated to helping you build robust, efficient, and high-performance networks that keep your customers connected and satisfied.

The difference between Passive Optical Network (PON) and Active Optical Network (AON)

 

 

Passive optical network (PON) and active optical network (AON) are two access technologies for building DWDM and CWDM backbone networks in FTTH systems. Both have their own advantages, so what are the main differences between them? How should we choose?

 

Signal Distribution

The difference in signal distribution is the biggest difference between passive optical network (PON) and active optical network (AON). In a passive optical network (PON), there is a situation where optical fiber bundles are shared between users, while in an active optical network (AON), each user has an independent optical fiber chain, and there is no shared bandwidth between each other , Therefore, relatively speaking, the passive optical network (PON) system does not run as fast as the active optical network (AON), and it is more difficult to troubleshoot when a fault occurs.

 

Cost

As we all know, the main sources of network costs are power supply equipment and maintenance costs. It can be seen from the above that the passive optical network (PON) has no other power supply equipment except for both ends, and requires less maintenance and no power supply; while the active optical network (AON) mainly uses power supply equipment for network transmission, so relatively In general, the cost of active optical network (AON) is higher than that of passive optical network.

 

Coverage

Passive optical networks (PONs) typically only cover distances up to 20 kilometers, while active optical networks (AONs) can cover distances up to about 100 kilometers. In other words, users in the passive optical network (PON) must be closer to the input signal.

 

Application Range

In addition to the factors mentioned above, practical applications also need to consider other factors. For example, when it comes to radio frequency deployment and video services, it is more appropriate to choose Passive Optical Network (PON); if the target users have higher requirements on the network or a large number of users (such as commercial customers or multiple residential buildings), choose Active Optical Network (AON) is more suitable.

 

In addition to the differences mentioned above, there are other differences between the two networks. For example, industry standards, popularity, etc.

What are the parameters of the optical module?

 

The parameters of optical module mainly include transmission rate, Center wavelength, Transmission distance, Single-mode/multi-mode, Interface type, etc.

 

Multimode has large loss but small dispersion during transmission, And is suitable for short-distance transmission, While single-mode has small loss but large dispersion during transmission, And is suitable for long-distance transmission.

 

Loss refers to the loss of optical energy caused by absorption, scattering and leakage of the medium when light is transmitted in the optical fiber. This part of the energy is dissipated at a certain rate with the increase of the transmission distance.

 

Dispersion occurs mainly because electromagnetic waves of different wavelengths travel at different speeds in the same medium. As a result, Different wavelength components of the optical signal reach  the receiving at different times due to the accumulation of transmission distances, Resulting in pulse broadening and inability to distinguish signal values.

 

Above all is the entire content of optical module parameters. For more information on optical module products, please follow the official website of Sanland Technology. Thank you for your support!