Cisco NCS55A1 Router with 24x1/10G, 6x100G Ports & MACsec

VENDOR: CISCO Mfg Part#: NCS-55A1-24Q6H-SS=
Skip to product information
1 of 3
Photo is for illustration purposes only. Actual product may be different.
Regular price $120,313.31
Regular price Sale price $120,313.31
Sale Sold out
MSRP: $176,459.52
Shipping calculated at checkout.
  • Supports 24x 1/10G, 24x 10/25G, and 6x 100G interfaces for flexible connectivity
  • Delivers 900 Gbps throughput with 2 million FIB entries for high-performance routing
  • Advanced security with MACsec encryption and compliance with multiple IEEE and global standards
  • Comprehensive protocol support including BGP, MPLS, OSPF, IS-IS, VRRP, and more
  • Remote management via SNMP, SSH, JSON, YANG, and supports TACACS+ for authentication
  • 1U rack-mountable design with front-to-back airflow and redundant power/fan modules

Shipping & Returns

All our products can be shipped anywhere in the Continental United States.

View our shipping and returns policy

View full details

Key Benefits

Eye-Insights
  • High port-density and mix of SFP and QSFP interfaces allow for scalable expansion in data centers and service provider networks
  • MACsec and robust protocol support ensure secure, standards-compliant deployment in environments requiring data integrity and uptime
  • Runs stable Cisco IOS XR 7.2.1 OS with extensive enterprise features and remote manageability, reducing operational overhead

Product Overview

The Cisco NCS55A1 is a compact, high-throughput edge router purpose-built for hyperscale, metro, and data center edge deployments. Housed in a 1U rack-mountable chassis with front-to-back airflow, this platform supports a potent interface mix including 24x 1/10G SFP, 24x 10/25G SFP28, and 6x 100G QSFP28 ports. With MACsec encryption, enterprises can secure data at line speeds without compromise. Featuring a 1.9 GHz CPU, 32 GB of RAM, and 128 GB of internal storage, the NCS55A1 ensures consistent performance under demanding workloads, maintaining up to 900 Gbps throughput and supporting 2 million FIB entries for scalable routing efficiency.

To meet complex networking requirements, this router supports VRRP, MPLS, BGP, OSPFv2/v3, IS-IS, and advanced features such as Layer 2/3 switching, SyncE, ZTP, HQoS, and more. Additional capabilities include jumbo frame support up to 9216 bytes, hardware redundancy with dual power supplies and 1+1 fan modules, and compliance with major standards like IEEE 802.1Q and RoHS. Remote management is simplified with SNMP, JSON, YANG, SSH, and TACACS+. Designed to run Cisco IOS XR 7.2.1, this router is a robust option for secure, flexible, and high-capacity network routing in high-density environments.

Specifications

Product Overview

Product Type Router
Form Factor Front to back airflow rack-mountable - 1U
Processor 1.9 GHz
RAM 32 GB
Internal Storage 128 GB
Throughput 900 Gbps
Forwarding Information Base (FIB) Entries 2 million
Jumbo Frame Support 9216 bytes
Power Supply Internal dual redundant power supply (2 installed / 2 max)
Power Consumption 400 Watt

Wireless Features

Wi-Fi Support

Compliance & Origin

Country of Origin China / United States
TAA Compliant Yes
Certifications IEEE 802.1Q, IEEE 802.3ad (LACP), IEEE 802.1ad, CISPR 22 Class A, CISPR 24, EN 61000-3-2, EN 61000-3-3, EN55024, AS/NZS 60950-1, ICES-003 Class A, FCC CFR47 Part 15, UL 60950-1, RoHS, GB 4943, Directive 2004/108/EC, EN 60950-1, IEC 60950-1, Directive 2006/95/EC, GR-1089-CORE, VCCI Class A, GR-63-CORE, KN22 Class A, EN 55022 Class A, CNS 13438 Class A, CAN/CSA C22.2 No. 60950-1, EN 300 386, KN 61000-4

Advanced Security Features

Encryption MACsec
Routing Protocols Supported IS-IS, BGP, VRRP, OSPFv2, OSPFv3, ECMP, IS-ISv6, MPLS, BFD
Security Features AAA, TACACS+, MACsec line-rate encryption

Interfaces

Total Number of Ports 54
1/10/25G SFP28 Ports 24
1/10G SFP Ports 24
40G/100G QSFP28 Ports 6
Management Port 1 x RJ-45
Console Port 1 x RJ-45
Data Link Protocols Supported Gigabit Ethernet, 10 Gigabit Ethernet, 25 Gigabit Ethernet, 40 Gigabit Ethernet, 100 Gigabit Ethernet

Physical & Environmental

Dimensions (W x D x H) 17.4 in x 21.7 in x 1.7 in
Weight 24.69 lbs
Minimum Operating Temperature 32 °F
Maximum Operating Temperature 104 °F
Operating Humidity Range 5% to 95% (non-condensing)
Cooling 1+1 Fan Modules

Cloud Management & Licensing

Operating System Cisco IOS XR 7.2.1
Remote Management Protocols SNMP, SNMP v3, SSH, OAM, JSON, YANG
Authentication Methods SSH, TACACS+

Additional Features

High Availability Redundant power and fans
Supported Features Layer 2/3 switching, RPL, MIB, PTP, DSCP, LDP, iPXE, HQoS, ToR, L3VPN, SyncE, ZTP, IP unicast, EFP
Warranty 1-year limited hardware warranty with 10-day advance replacement