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by Cisco
Product Line: Cisco ONS 15400 Series
Product Type: Multiservice Transport Platform
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Product Description

The 15454-10E-L1-L CISCO module supports a wide range of data rates, from low-rate 10/100BASE-T, DS-1/T1, and OC-3/STM-1 to high-density OC-192/STM-64 and 10 Gigabit Ethernet/Fibre Channel, accommodating diverse network demands. It offers compatibility with optical signals ranging from OC-3/STM-1 to OC-192/STM-64, ensuring seamless integration into existing infrastructures. With a focus on flexibility, it supports 50-GHz spaced and stabilized wavelengths, making it suitable for high-bandwidth applications across various transmission standards, including SONET, SDH, and Fibre Channel.

FAQs for the 15454-10E-L1-L

  • What is the maximum data rate of 10-Gbps Ethernet?
    10-Gbps Ethernet supports a maximum data rate of 10 gigabits per second.
  • How do OC-48/STM-16 interfaces compare with Gigabit Ethernet in terms of speed?
    OC-48/STM-16 interfaces offer speeds up to 2.488 Gbps, which is slower than the 10 Gbps provided by Gigabit Ethernet.
  • What are the applications of OC-192/STM-64 in networking?
    OC-192/STM-64 is used for high-capacity backbone network connections, supporting data rates up to 9.953 Gbps.
  • Can 10 Gigabit Ethernet be used for both networking and storage applications?
    Yes, 10 Gigabit Ethernet is versatile, supporting both high-speed networking and storage applications such as Fibre Channel over Ethernet (FCoE).
  • What distinguishes OC-192/STM-64 service from lower-speed services?
    OC-192/STM-64 service delivers significantly higher bandwidth, up to 9.953 Gbps, compared to lower-speed services like OC-3/STM-1.
  • What types of networks benefit from 10 Gigabit Fibre Channel?
    High-performance computing and enterprise data centers benefit from 10 Gigabit Fibre Channel due to its fast data transfer rates for storage networking.
  • How does the wavelength range impact networking hardware?
    The wavelength range determines the compatibility and efficiency of optical networking equipment, affecting signal transmission over fiber optic cables.
  • What role do optical signals play in networking?
    Optical signals enable the transmission of data over long distances with minimal loss, supporting speeds from OC-3/STM-1 to OC-192/STM-64.
  • Why is 50-GHz spacing important in DWDM networks?
    50-GHz spacing allows for dense wavelength division multiplexing (DWDM), increasing the amount of data that can be transmitted over a single fiber.
  • How does the demand for low-rate 10/100BASE-T differ from OC-192/STM-64 service demands?
    Low-rate 10/100BASE-T is suited for local area networks with moderate speed requirements, whereas OC-192/STM-64 service meets the needs of high-speed, long-distance backbone connections.

Product Review

The CISCO 15454-10E-L1-C provides versatile support for a range of network speeds, from low-rate DS-1/T1 and 10/100BASE-T to high-bandwidth OC-192/STM-64 and 10 Gigabit Ethernet, making it suitable for diverse network requirements. However, its complexity in managing various speed interfaces may pose a challenge for network engineers requiring straightforward configurations. Additionally, its ability to handle both SONET and SDH signals with 50-GHz spacing ensures compatibility with dense wavelength division multiplexing (DWDM) systems, enhancing network efficiency.


The CISCO 15454-10E-L1-L is a versatile and high-performance networking hardware component designed to meet a broad range of optical networking requirements. This device is engineered to support the efficient transmission of data over optical fiber, offering a comprehensive solution for managing and optimizing network traffic. The hardware specifications of the CISCO 15454-10E-L1-L highlight its capability to handle various data rates and protocols, making it an essential component in modern networking infrastructures. At its core, the CISCO 15454-10E-L1-L supports a wide array of data rates, from low-rate DS-1/T1 and 10/100BASE-T to higher-rate OC-12/STM-4, ensuring versatility in different networking environments. The device's main strength lies in its ability to seamlessly integrate multiple data transmission standards, including Gigabit Ethernet OC-48/STM-16, OC-192/STM-64, and 10 Gigabit Ethernet, as well as 10 Gigabit Fibre Channel. This wide range of supported protocols ensures that the device can handle the demands of various network architectures, from traditional SONET/SDH networks to modern Ethernet and Fibre Channel frameworks.
  • Support for OC-192/STM-64 interfaces, enabling high-capacity backbone network connections.
  • Compatibility with 10 Gigabit Ethernet and 10 Gigabit Fibre Channel, facilitating high-speed data transfer and storage network applications.
  • Flexible adaptation to low-rate and higher-rate data services, from OC-3/STM-1 to OC-48/STM-16, ensuring broad applicability across different network setups.
The CISCO 15454-10E-L1-L is designed to process optical signals ranging from OC-3/STM-1 to OC-192/STM-64, accommodating a variety of optical networking needs. The device's ability to handle both lower-speed DS-1/E1 and higher-bandwidth OC-192/STM-64 signals makes it a high-density solution for networks that require the aggregation of multiple data rates. Moreover, its support for 50-GHz spaced and 50-GHz stabilized wavelength ranges allows for efficient spectrum utilization, which is crucial in high-capacity optical networks. Another significant feature of the CISCO 15454-10E-L1-L is its support for Fibre Channel (10G FICON), providing a reliable solution for SAN (Storage Area Network) applications that demand high-speed data transfer capabilities. The inclusion of both SONET OC-192 and SDH STM-64 standards also ensures that the device can be deployed in a variety of geographic locations, adhering to the prevalent networking standards in those regions. In essence, the CISCO 15454-10E-L1-L is engineered to meet the evolving demands of modern optical networks. Its comprehensive support for various data rates and protocols, combined with its capability to handle high-density and high-bandwidth applications, makes it a valuable asset for organizations looking to optimize their network performance. Whether for backbone network connections, high-speed data transfer, or efficient spectrum utilization, the CISCO 15454-10E-L1-L offers a reliable and effective solution for contemporary networking challenges.


Part Number CISCO 15454-10E-L1-L
Manufacturer Cisco
Capacity 10-Gbps Ethernet, OC-48/STM-16, OC-192/STM-64, 10 Gigabit Ethernet, 10 Gigabit Fibre Channel
Compatibility OC-192/STM-64 interfaces, OC-192/STM-64 applications
Support for Low-rate Traffic DS-1/T1, 10/100BASE-T, OC-3/STM-1
Support for Mid-rate Traffic OC-12/STM-4
Wavelength Range Supports signal wavelengths from OC-3/STM-1 up to OC-192/STM-64
Lower-speed Interfaces DS-1/E1
Density Capable of high-density 2.5 Gbps deployment
Capacity for High Bandwidth Supports up to OC-192/STM-64
Support for Fibre Channel 10G FICON for Fibre Channel applications
SONET Support OC-192
SDH Support STM-64
Channel Spacing 50-GHz
Stabilization 50-GHz frequency stabilization

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