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by Cisco
Product Line: Cisco NCS 2000 Series
Product Type: MR Line Card
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Original price $0.00 - Original price $0.00
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Product Description

The NCS2K-400GXP-L-K9 Cisco module features a single WDM port with a CFP2 port type and supports a 400 G port speed, designed for high-capacity networking. It is compatible with 10/40/100 Gigabit Ethernet and OTU4 networking protocols, and accommodates optical fiber media types, making it versatile for various networking environments. With a form factor designed for plug-in installation, it operates within a temperature range of 32 to 131ºF (0 to 55ºC) for normal conditions and supports a storage temperature range from -40ºF (-40ºC) to 158ºF (70ºC).

FAQs for the NCS2K-400GXP-L-K9

  • What is the maximum port speed of the CFP2 port?
    The maximum port speed of the CFP2 port is 400 G.
  • How many WDM ports does the device have?
    There is 1 WDM port available on the device.
  • Is a license required to use this networking hardware?
    Yes, a license is required for operation.
  • What type of media does the device support?
    The device supports optical fiber media.
  • What networking protocols are supported by this hardware?
    The supported networking protocols include 10/40/100 Gigabit Ethernet and OTU4.
  • What is the form factor of the device?
    The device has a plug-in form factor.
  • What are the operating temperature ranges for the device?
    The normal operating temperature range is 32 to 131ºF (0 to 55ºC), and the short-term operating temperature range is 23 to 131ºF (-5 to 55ºC).
  • What is the weight of the networking hardware?
    The hardware weighs 6.83 lbs.
  • What standards does this device comply with?
    The device complies with ANSI T1.315-2001, EN 60950-1, ETS 300-019, and EMC standards.
  • How many total expansion slots are available?
    There are 12 total expansion slots available on the device.

Product Review

The CISCO NCS2K-400GXP-L-K9 offers a high-speed 400G CFP2 port, catering to demanding networking requirements with support for 10/40/100 Gigabit Ethernet and OTU4, making it suitable for a wide range of optical fiber applications. However, its limitation to a single WDM port could restrict scalability and flexibility in dense network environments. Additionally, the device's compliance with multiple standards and a broad operating temperature range ensures reliability and adaptability in various operational contexts.


The CISCO NCS2K-400GXP-L-K9 is a cutting-edge networking module designed for high-capacity, high-efficiency optical fiber networks. It is engineered to meet the needs of modern data centers, large enterprise networks, and service providers, offering a blend of performance, scalability, and reliability. This module features a single Wavelength Division Multiplexing (WDM) port with a CFP2 port type, supporting a maximum speed of 400 Gbps, which is essential for high-bandwidth applications and the growing demands of data traffic. Key hardware specifications of the CISCO NCS2K-400GXP-L-K9 include: - A licensed bandwidth capacity of 100G for client networks, ensuring efficient data transmission across various networking protocols such as 10/40/100 Gigabit Ethernet and OTU4. This makes it versatile for a wide range of networking tasks, from basic data transmission to more bandwidth-intensive applications. - The module comes in a plug-in form factor, which allows for easy installation and maintenance. Its design is compatible with existing infrastructure, making it an ideal upgrade or addition to enhance network performance. - Weighing 6.83 lbs, this module is built to be sturdy yet manageable for technicians during installation or when performing upgrades and maintenance. The device operates efficiently within a broad range of temperatures, ensuring reliability in various working environments. It operates normally between 32 to 131ºF (0 to 55ºC) and can withstand short-term temperature variations from 23 to 131ºF (-5 to 55ºC). Storage temperatures are supported from -40 to 158ºF (-40 to 70ºC), providing flexibility and resilience in diverse storage conditions. In terms of compliance and standards, the CISCO NCS2K-400GXP-L-K9 adheres to multiple regulations ensuring its reliability and safety:
  • ANSI T1.315-2001
  • EN 60950-1
  • ETS 300-019
  • EMC Standards
This adherence not only guarantees the quality and durability of the module but also its compatibility and interoperability within different networking environments and with various equipment. Support for optical fiber media types underscores the module’s focus on high-speed data transmission, ensuring minimal signal loss over long distances and maintaining the integrity of data packets. With a total of 12 expansion slots, the CISCO NCS2K-400GXP-L-K9 offers ample room for network expansion, allowing enterprises and service providers to scale their networks according to demand without compromising on performance. In conclusion, the CISCO NCS2K-400GXP-L-K9 is a high-performance networking module that offers a powerful solution for managing and transmitting data in large networks. Its support for high-speed interfaces, combined with a resilient design and compliance with industry standards, makes it a valuable asset for any organization looking to enhance their networking infrastructure.


Part Number / Manufacturer CISCO NCS2K-400GXP-L-K9
Interface Type CFP2, Wavelength Division Multiplexing (WDM)
CFP2 Interface Speed 400 Gbps
Quantity of WDM Interfaces 1
License Status Authorized
Client Bandwidth 100G
Module Type Module Insert
Supported Network Protocols 10/40/100 GbE, OTU4
Mass 6.83 pounds
Compliance ANSI T1.315-2001, EN 60950-1, ETS 300-019, Electromagnetic Compatibility
Transmission Medium Fiber Optic
Expansion Slot Count 12
Lowest Storage Temperature -40 ºF (-40 ºC)
Highest Storage Temperature 158ºF (70ºC)
Standard Operating Temperature 32 to 131ºF (0 to 55ºC)
Temporary Operating Temperature Range 23 to 131ºF (-5 to 55ºC)

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