The CISCO NCS-55A1-36H-S is a high-performance, 1 rack unit (RU) networking device designed to meet the demands of modern data centers and large-scale enterprise networks. This device is engineered to provide exceptional throughput, scalability, and security features, making it a pivotal component for managing extensive network infrastructures. At the core of the CISCO NCS-55A1-36H-S is an 8-core X86 CPU running at 1.6GHz, paired with 32 GB of system memory and a 128 GB solid-state drive (SSD) for storage. This powerful combination ensures smooth operation and efficient handling of network management and routing tasks. The device operates on Cisco IOS-XR 64-Bit Software, known for its scalability, robustness, and comprehensive feature set. Key hardware specifications include: - The device supports an impressive system throughput of up to 3.6 terabits per second (Tbps), enabling high-speed data transfers and handling of extensive network traffic without bottlenecks. - It features 144 ports with 10GE/25GE speed and 36 ports with 40GE/100GE speed, providing flexible connectivity options and the ability to support a wide range of network architectures and bandwidth requirements. - MACsec encryption is supported at full line rate across all 36 100G ports, ensuring secure data transmission and protection against threats. Additional technical details are as follows:

• Route scale is capable of handling up to 1 million Forwarding Information Base (FIB) entries, allowing for efficient routing and scalability.
• The device includes two management ports (RJ-45 type) for simplified network management and monitoring.
• It offers power supply redundancy (1+1) and includes three fan trays for optimal cooling, both of which support hot-swapping for uninterrupted operation and maintenance.

The CISCO NCS-55A1-36H-S is designed with a form factor of 1 RU, measuring 1.72 inches in height, 17.3 inches in width, and 30 inches in depth, weighing 14.97 pounds. This compact size makes it suitable for space-constrained environments while still delivering high-density networking capabilities. In terms of power, the device has a typical output power of 1100 W and can go up to a maximum output power of 1450 W. It operates within a temperature range of 0 °C to 40 °C and can be stored in temperatures ranging from -40 °C to 70 °C. The operating humidity range is from 5% to 95% (non-condensing), ensuring reliable performance under various environmental conditions. In conclusion, the CISCO NCS-55A1-36H-S is a state-of-the-art networking device that combines high-speed connectivity, advanced security features, and powerful processing capabilities. Its extensive port density, high system throughput, and robust security measures make it an ideal choice for organizations looking to build or upgrade their network infrastructure to support current and future demands.

Part Number and Manufacturer	CISCO NCS-55A1-36H-S
10GE/25GE Ports Count	144
40GE/100GE Ports Count	36
Operating System	Cisco IOS-XR 64-Bit
Processor	8-Core X86 at 1.6GHz
Management Ports Quantity	2
Type of Management Ports	RJ-45
Main Memory	32 GB
Storage (SSD)	128 GB
Maximum Throughput	3.6 Tbps
MACsec Support	Full Line Rate (36 100G Ports)
Routing Capacity	Up To 1M FIB Entries
Power Units Included	2
Redundancy in Power Supply	1+1
Fan Modules Count	3
Support for Hot-Swapping	Yes (Power Supplies and Fan Trays)
Standard Power Output	1100 W
Peak Power Output	1450 W
Chassis Design	1 RU
Unit Height	1.72 in.
Unit Width	17.3 in.
Unit Depth	30 in.
Device Weight	14.97 lbs.
Operational Temperature Range	0 °C to 40 °C
Temperature Range for Storage	-40 °C to 70 °C
Humidity Range for Operation	5% to 95% (Noncondensing)