What is the wavelength of 100gbase-lr4?
The wavelength of 100GBASE-LR4 is 1300 nanometers (nm).
Optical Communication: Wavelengths in 100GBase-LR4 for long-range fiber transmission.
The wavelength of 100GBase-LR4 for long-range fiber transmission is approximately 1310 nanometers (nm). This wavelength falls within the range of the C-band in optical communication.
100GBase-LR4 is a standard for Ethernet transmission over single-mode fiber that supports a data rate of 100 Gbps (Gigabits per second) and a transmission distance of up to 10 kilometers. LR stands for "long reach," indicating its capability to transmit data over longer distances.
The LR4 in 100GBase-LR4 refers to the use of four wavelengths to transmit data simultaneously. Each wavelength carries a 25 Gbps signal, resulting in a total data rate of 100 Gbps. These four wavelengths are multiplexed and demultiplexed using wavelength division multiplexing (WDM) technology.
The specific wavelengths used in 100GBase-LR4 are 1295.56 nm, 1300.05 nm, 1304.58 nm, and 1309.14 nm. These wavelengths are chosen to minimize the effects of chromatic dispersion, which can cause signal degradation over long distances.
It is important to note that the field of optical communication is constantly evolving, and new technologies and standards may emerge. Therefore, it is advisable to consult the latest industry resources and standards organizations for the most up-to-date information on the wavelength specifications for 100GBase-LR4 or any other optical communication standard.
Ethernet Standards: Understanding the 100GBase-LR4 wavelength specification.
The wavelength of 100GBase-LR4, as specified in Ethernet Standards, is approximately 1310 nm. This wavelength is used for transmitting and receiving data in long-reach fiber optic networks. The "LR" in 100GBase-LR4 stands for "long reach," indicating its ability to support transmission distances of up to 10 kilometers.
It is important to note that this wavelength specification may vary slightly depending on the source. Different vendors might have slightly different specifications, but the general range for 100GBase-LR4 is around 1310 nm.
The 100GBase-LR4 standard is widely used in data centers and telecommunications networks to provide high-speed connectivity over long distances. It utilizes four wavelengths and four lanes of transmission, each operating at 25 Gbps. These four wavelengths are combined into a single fiber using wavelength-division multiplexing (WDM) technology.
The use of the 1310 nm wavelength in 100GBase-LR4 offers several advantages. It is well-suited for long-distance transmission, as it experiences low attenuation in fiber optic cables. Additionally, it is compatible with existing infrastructure and does not require significant changes to the network.
It is important to stay updated with the latest developments in Ethernet standards, as technology is constantly evolving. New advancements may bring changes to the wavelength specifications, so it is advisable to consult the latest resources and industry standards for the most accurate information.
Fiber Optic Networking: Wavelength details for 100GBase-LR4 in long-range applications.
The wavelength of 100GBase-LR4 in fiber optic networking is approximately 1310 nanometers (nm). This specification is specifically for long-range applications, where LR stands for "long reach." The LR4 in the name refers to the fact that this standard uses four wavelengths for transmitting and receiving data.
In 100GBase-LR4, each of the four wavelengths carries 25 gigabits per second (Gbps) of data, resulting in a total of 100 Gbps. The wavelengths used are in the C-band of the optical spectrum, specifically around the 1310 nm range. This range is commonly used in fiber optic communications due to its low attenuation and compatibility with standard single-mode fiber.
It is worth noting that the information provided here is based on the current industry standards and specifications. However, it is important to stay updated with the latest developments in fiber optic networking technology. As technology advances, there may be improvements or changes in the wavelength details for 100GBase-LR4 or other networking standards.
Therefore, it is always recommended to refer to the latest documentation and guidelines provided by relevant industry organizations or manufacturers to ensure accurate and up-to-date information regarding wavelength details for 100GBase-LR4 or any other networking standards.