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by Cisco
Product Line: Cisco NCS 5500 Series
Product Type: Chassis
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Product Description

The NCS-5504 is a Cisco networking hardware featuring 4 slots, with dimensions of 12.25 in. height, 17.50 in. width, and 33.15 in. depth, and weighs 84 lbs. It operates within a temperature range of 0 °C to 40 °C under normal conditions and can withstand temperatures from -5 °C to 55 °C for short-term operations, with a humidity range from 5% to 95% (noncondensing) and altitude from 0 ft to 9842 ft. The device meets various safety and EMC standards, including UL 60950-1 Second Edition and CISPR22 Class A, and is RoHS-6 compliant.

FAQs for the NCS-5504

  • Q: What are the dimensions of the networking hardware?
    A: The hardware measures 12.25 inches in height, 17.50 inches in width, and 33.15 inches in depth.
  • Q: Is the device compliant with RoHS regulations?
    A: Yes, the device is compliant with RoHS-6 regulations.
  • Q: What is the weight of the device?
    A: The device weighs 84 lbs.
  • Q: What safety certifications does the hardware have?
    A: It is certified under UL 60950-1 Second Edition, CAN/CSA-C22.2 No. 60950-1 Second Edition, EN 60950-1 Second Edition, IEC 60950-1 Second Edition, AS/NZS 60950-1, and GB4943.
  • Q: How many slots does the device have?
    A: The device is equipped with 4 slots.
  • Q: What is the operating temperature range of the device?
    A: The operating temperature ranges from 0 °C to 40 °C.
  • Q: What are the device's EMC emissions standards?
    A: It meets EMC emissions standards including CISPR22 Class A, EN55022 Class A, ICES003 Class A, VCCI Class A, EN61000-3-2, EN61000-3-3, KN22 Class A, and CNS13438 Class A.
  • Q: What is the device's storage temperature range?
    A: The storage temperature range is from -40 °C to 70 °C.
  • Q: What altitude can the device operate at?
    A: The device can operate at altitudes from 0 ft to 9842 ft.
  • Q: What humidity levels can the device operate under?
    A: It can operate under humidity levels ranging from 5% (Noncondensing) to 95% (Noncondensing).

Product Review

The Cisco NCS-5504 offers a compact form factor with dimensions that facilitate easy integration into various rack spaces, accommodating environments with limited space without compromising on the number of slots available for expansion. However, its operating temperature range is limited to 0°C to 40°C for long-term performance, which may not suit all operational environments, particularly those prone to extreme temperature variations. Additionally, the device adheres to multiple safety and EMC standards, ensuring reliable performance and compliance with global regulations, but its weight of 84 lbs might require additional consideration for installation and deployment logistics.


The Cisco NCS-5504 is a high-performance networking solution designed to meet the demands of modern data centers and large-scale enterprise environments. This device offers a compact form factor while delivering advanced features and reliability for critical infrastructure. Measuring 12.25 inches in height, 17.50 inches in width, and 33.15 inches in depth, the Cisco NCS-5504 is engineered for efficient use of rack space. It accommodates four slots, providing flexibility for network expansion and integration into existing infrastructure. With a weight of 84 lbs, it is structurally designed to fit into various network environments seamlessly. Operating temperature ranges from 0 °C to 40 °C under normal conditions, ensuring reliable performance across various environments. For short-term scenarios, the device can operate between -5 °C and 55 °C, offering resilience during unexpected temperature fluctuations. Storage conditions are also considered, with the device capable of withstanding temperatures from -40 °C to 70 °C, ensuring long-term durability of the hardware. Humidity tolerance ranges from 5% to 95% (noncondensing), allowing the NCS-5504 to operate efficiently in a wide range of climatic conditions. Additionally, it is designed to function optimally at altitudes up to 9842 feet, catering to installations in diverse geographical locations. The NCS-5504 adheres to stringent safety and electromagnetic compatibility (EMC) standards, ensuring its reliability and safety in operational environments. Safety certifications include UL 60950-1 Second Edition, CAN/CSA-C22.2 No. 60950-1 Second Edition, and others, demonstrating compliance with international safety requirements. EMC emissions and immunity standards, such as CISPR22 Class A and EN55024, are met to minimize interference with other equipment and ensure stable network operations. Key features of the Cisco NCS-5504 include: -
  • Four-slot chassis, providing scalability and flexibility for network growth.
  • Comprehensive safety and EMC certifications, ensuring compliance with global standards.
  • Environmentally robust design, capable of operating in a wide range of temperatures, humidity levels, and altitudes.
RoHS compliance is another critical aspect of the NCS-5504, with RoHS-6 certification ensuring that the device adheres to the latest environmental standards and regulations. This compliance demonstrates Cisco's commitment to reducing environmental impact and promoting sustainability in its products. In summary, the Cisco NCS-5504 is a versatile networking device that combines compact dimensions with powerful performance capabilities. Its design considerations for temperature, humidity, altitude, and safety standards make it a reliable choice for demanding network environments. With its scalability, compliance with global standards, and environmental considerations, the NCS-5504 is an ideal solution for organizations looking to enhance their network infrastructure with a future-proof investment.


Part Number NCS-5504
Manufacturer Cisco
Available Slots 4
Unit Height 12.25 inches
Unit Width 17.50 inches
Unit Depth 33.15 inches
Operational Temperature Range (Low) 0 Celsius
Operational Temperature Range (High) 40 Celsius
Short-Term Operating Temperature (Low) -5 Celsius
Short-Term Operating Temperature (High) 55 Celsius
Storage Temperature (Low) -40 Celsius
Storage Temperature (High) 70 Celsius
Humidity Range for Operation (Minimum) 5% Non-condensing
Humidity Range for Operation (Maximum) 95% Non-condensing
Operating Altitude (Minimum) 0 feet
Operating Altitude (Maximum) 9842 feet
Device Weight 84 pounds
Compliance - Safety Standards UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950-1, GB4943 (All Second Edition)
Compliance - EMC Emissions CISPR22, EN55022, ICES003, VCCI, EN61000-3-2, EN61000-3-3, KN22, CNS13438 (All Class A)
Compliance - EMC Immunity EN55024, CISPR24, EN300386, KN 61000-4
Compliance - Environmental RoHS-6 Compliant

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