• Sleek black and silver Cisco NCS-57B1-5DSE-SYS router with side ports
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Cisco

Cisco NCS-57B1-5DSE-SYS | Router | Fixed Scale HW | Flexible Consumption | Smart Licensing | QSFP-DD

NCS-57B1-5DSE-SYS

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Description

NCS 57B1 Fixed Scale hardware system bundle with Flexible Consumption and Smart Licensing, providing all-QSFP-DD interfaces for 100G/400G service edge and aggregation. Optics sold separately; port mix depends on the specific bundle.

Features

- Flexible Consumption with Smart Licensing for scalable deployment
- Fixed Scale tier for higher route/ACL/table capacities
- Uniform QSFP-DD interface design across the front panel
- Programmable network operations via IOS XR APIs
- Carrier-grade hardware with field-replaceable power and cooling

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Platform: NCS 57B1 fixed-configuration router
- Hardware tier: Fixed Scale
- Commercial model: Flexible Consumption (Smart Licensing)
- Interface form factor: QSFP-DD (all cages)
- Supported speeds: 100GbE and 400GbE (bundle dependent)
- Software: IOS XR (64-bit)
- Automation/telemetry: NETCONF/YANG, gNMI, model-driven telemetry
- Forwarding: Hardware-accelerated L2/L3
- Redundancy: Hot-swappable, redundant PSUs and fans (as configured)
- Mounting: 19-inch rack-mountable
- Optics compatibility: 400G QSFP-DD (e.g., DR4/FR4/LR optics) and 100G optics; connector type varies by optic (MPO-12 or LC)

FAQs

Q: What does Flexible Consumption mean?
A: It uses Smart Licensing with subscription-based entitlements, allowing capacity and features to be consumed as needed.

Q: Are the exact port counts fixed for this bundle?
A: Port mix is bundle dependent; refer to the specific configuration bill of materials for exact counts.

Q: Are optics included?
A: No. Transceivers and cabling are sold separately.

Q: Which OS does it run?
A: IOS XR (64-bit) with model-driven management and streaming telemetry.

Q: Does it support breakout on 400G ports?
A: Breakout (e.g., 4x100G) may be supported depending on software release and optics.

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