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by Cisco
Product Line: Cisco NCS 5500 Series
Product Type: DWDM Modular Line Card
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Title: Surplus

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Product Description

The NC55-6X200-DWDM-S Cisco router features 6 ports supporting 100G/150G/200G speeds and is equipped with 2 forwarding ASICs, ensuring efficient data processing and high-speed connectivity. It supports a minimum of 256K IPv4 routes, 64K IPv6 routes, and up to 786K for IPv4 Host Routes, MAC, and MPLS labels, catering to extensive networking requirements. Operating on Cisco IOS XR Software Release 6.2.2, 6.3.1 or later, this router operates efficiently between 0°C and 40°C, with a typical power consumption of 863W and a maximum of 1060W, designed for high-performance and scalable network infrastructures.

FAQs for the NC55-6X200-DWDM-S

  • What is the port type supported by this networking device?
    The device supports 100G, 150G, and 200G port types.
  • How many forwarding ASICs are present in the device?
    There are 2 forwarding ASICs in the device.
  • Can you specify the IPv4 and IPv6 route capacities?
    The device can handle a minimum of 256K IPv4 routes and 64K IPv6 routes.
  • What is the typical power consumption of the device?
    Typical power consumption is 863W.
  • What are the physical dimensions of the device?
    The device measures 1.68 in. in height, 16.89 in. in width, and 17.05 in. in depth.
  • Is the device compatible with Cisco IOS XR Software?
    Yes, it supports Cisco IOS XR Software Release 6.2.2, 6.3.1, or later.
  • What is the maximum operating temperature of the device?
    The maximum operating temperature is 40 °C.
  • How much does the device weigh?
    The device weighs 14 lbs.
  • What is the device's storage temperature range?
    The storage temperature range is from -40 °C to 70 °C.
  • What type of airflow does the device support?
    The device supports front-to-back airflow.

Product Review

The Cisco NC55-6X200-DWDM-S module supports flexible port configurations with 6 ports that can operate at 100G, 150G, or 200G, catering to high-bandwidth demands in modern networks. However, its power consumption is notable, with typical usage at 863W and a maximum of 1060W, which could impact operational costs in large deployments. Additionally, the device is equipped with advanced features supported by Cisco IOS XR Software, ensuring compatibility with IPv4 and IPv6 routes, but requires careful consideration of environmental conditions given its operating temperature range of 0 °C to 40 °C and specific airflow requirements for optimal performance.


The Cisco NC55-6X200-DWDM-S is a high-capacity network module designed to meet the demands of modern data centers and large-scale network environments. This module is equipped with six ports, each capable of handling 100G, 150G, and 200G speeds, making it a versatile choice for various network architectures. It utilizes two forwarding ASICs to efficiently manage network traffic and ensure high performance. Key specifications of the Cisco NC55-6X200-DWDM-S include support for a minimum of 256K IPv4 routes, 64K IPv6 routes, and a substantial capacity for IPv4 host routes, MAC labels, and MPLS labels, each set at 786K. This capacity allows for extensive network scalability and flexibility in routing and label distribution. The module's typical power consumption is rated at 863W, with a maximum consumption of 1060W, reflecting its efficiency in handling high-volume network traffic. The physical dimensions of the Cisco NC55-6X200-DWDM-S are compact, with a height of 1.68 inches, a width of 16.89 inches, and a depth of 17.05 inches. Despite its robust capabilities, the module maintains a relatively light weight of 14 lbs. This compact and lightweight design facilitates easy installation and integration into existing network racks without significant spatial adjustments. Software compatibility is a critical aspect of network modules, and the Cisco NC55-6X200-DWDM-S supports Cisco IOS XR Software Release 6.2.2, 6.3.1, or later versions. This software support ensures that the module can operate efficiently with the latest network protocols and features, providing a future-proof solution for network expansion or upgrades. Additional technical specifications include: - Jumbo Frames support up to 9216 Bytes, enabling the module to handle large data packets efficiently, which is essential for high-throughput networks. - Operating temperature ranges from 0 °C to 40 °C, with a storage temperature range from -40 °C to 70 °C, ensuring the module's reliability under various environmental conditions. - Humidity tolerance is set at 5% to 95% (noncondensing) for both operating and storage conditions, indicating the module's robustness in different humidity levels. - The module is designed to operate at altitudes up to 10,000 feet, offering flexibility in geographical deployment locations. - Power input options include 90 to 265 V (AC) and -40 to -72 V (DC), accommodating various power supply standards. - The airflow direction is from front to back, optimizing cooling efficiency to maintain operational integrity under heavy workloads. In summary, the Cisco NC55-6X200-DWDM-S stands out for its high-capacity, multi-rate port capabilities, and efficient power consumption. Its support for extensive routing and label capacities, combined with compatibility with Cisco's advanced IOS XR software, makes it a key component for building or upgrading high-performance networks. The module's design and environmental tolerances ensure it can be deployed in a wide range of conditions, making it a versatile choice for network administrators looking to enhance their network's speed, reliability, and scalability.


Part Number & Manufacturer Cisco NC55-6X200-DWDM-S
Interface Count 6
Interface Type 100G/150G/200G
ASICs for Forwarding 2
IPv4 Routing Capacity Minimum 256,000
IPv6 Routing Capacity Minimum 64,000
IPv4 End-Host Routes 786,000
MAC Entries 786,000
MPLS Entry Capacity 786,000
Power Use (Typical) 863W
Power Use (Peak) 1060W
Unit Height 1.68 in.
Unit Width 16.89 in.
Unit Depth 17.05 in.
Unit Weight 14 lbs
Compatible Software Cisco IOS XR Software Release 6.2.2, 6.3.1 or newer
Support for Jumbo Frames Up to 9216 Bytes
Operational Temperature Range (Low) 0 °C
Operational Temperature Range (High) 40 °C
Storage Temperature Range (Low) -40 °C
Storage Temperature Range (High) 70 °C
Humidity Range During Operation 5% to 95% Non-condensing
Humidity Range During Storage 5% to 95% Non-condensing
Maximum Altitude for Operation Up to 10,000 ft
Electrical Input Range 90 to 265 V (AC), -40 to -72 V (DC)
Cooling Airflow Direction Front-to-Back

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