Spirent SPT-N4U-220 2-Slot Chassis Base Model CHS-N4U SPT N4U TEMP SENSOR ISSUE
Model: SPT N4U
Condition: For parts or not working
In stock: 0
SKU: 2772 1C03
- 1G (GigE) testers
- Network Testers
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Condition: For parts or not working
The Spirent SPT-N4U-220 2-slot chassis (Serial Number: E17060253) has been tested and confirmed operationally functional. However, one of the temperature sensors is intermittently showing a high reading. The unit powers on, connects, and synchronises correctly as detailed in the chassis report below. This listing is for the mainframe chassis only — 1G/10G/40G/100G test modules are sold separately and are not included.
Chassis Report Summary:
• Chassis Model: SPT-N4U
• Firmware Version: 4.71.0296
• Controller Revision: E16 / Controller Version: 3
• Backplane Version: 2
• Serial Number: E17060253
• Slot Count: 2
• Sync Status: Synchronized (Internal)
• Connection Status: Up
• KP4 Licence: Active
• TSN Licence: Active
• L1 Licence: Active
• 5G MGIG Licence: Not active
• 2.5G MGIG Licence: Not active
Active Licences included with this unit:
• RFC-2544 with VLAN network device benchmark test pack
• Spirent SW update entitlement
• Packet generator and analyzer base package
What is included in the sale:
• Spirent SPT-N4U-220 2-slot chassis mainframe only
The images provided are of the actual item you will receive. Please review them carefully for the cosmetic condition and what is included in the sale.
The Spirent SPT-N4U is a compact modular network test chassis from Spirent Communications, designed to support a range of high-density test modules for Ethernet, IP, and multi-service network validation. As part of Spirent's TestCenter N-Series platform, the SPT-N4U provides a flexible and scalable hardware foundation for performance testing, benchmarking, and protocol conformance testing in both lab and field environments.
The chassis supports a variety of plug-in test modules covering speeds from 1GbE through to 100GbE interfaces, enabling engineers to validate network devices, data centre switching, and carrier Ethernet equipment. With support for RFC-2544, Y.1564, and advanced packet generation and analysis, the platform is widely used for network device benchmarking, QoS validation, and service assurance testing.
Key Specifications:
Chassis Model: SPT-N4U
Form Factor: 2-slot modular chassis
Platform: Spirent TestCenter N-Series
Supported Module Speeds: 1GbE, 10GbE, 40GbE, 100GbE (module dependent)
Synchronisation: Internal and external sync support
Licensing: Modular software licence architecture (RFC-2544, L1, KP4, TSN and others)
Management: IP-based chassis management via TCP
Firmware: Field-upgradeable
Typical Use Cases: RFC-2544 benchmarking, packet generation and analysis, protocol conformance, QoS and service validation
Compatibility: Spirent TestCenter software platform
Product Overview
Condition: For parts or not working
The Spirent SPT-N4U-220 2-slot chassis (Serial Number: E17060253) has been tested and confirmed operationally functional. However, one of the temperature sensors is intermittently showing a high reading. The unit powers on, connects, and synchronises correctly as detailed in the chassis report below. This listing is for the mainframe chassis only — 1G/10G/40G/100G test modules are sold separately and are not included.
Chassis Report Summary:
• Chassis Model: SPT-N4U
• Firmware Version: 4.71.0296
• Controller Revision: E16 / Controller Version: 3
• Backplane Version: 2
• Serial Number: E17060253
• Slot Count: 2
• Sync Status: Synchronized (Internal)
• Connection Status: Up
• KP4 Licence: Active
• TSN Licence: Active
• L1 Licence: Active
• 5G MGIG Licence: Not active
• 2.5G MGIG Licence: Not active
Active Licences included with this unit:
• RFC-2544 with VLAN network device benchmark test pack
• Spirent SW update entitlement
• Packet generator and analyzer base package
What is included in the sale:
• Spirent SPT-N4U-220 2-slot chassis mainframe only
The images provided are of the actual item you will receive. Please review them carefully for the cosmetic condition and what is included in the sale.
Manufacturer's Description
The Spirent SPT-N4U is a compact modular network test chassis from Spirent Communications, designed to support a range of high-density test modules for Ethernet, IP, and multi-service network validation. As part of Spirent's TestCenter N-Series platform, the SPT-N4U provides a flexible and scalable hardware foundation for performance testing, benchmarking, and protocol conformance testing in both lab and field environments.
The chassis supports a variety of plug-in test modules covering speeds from 1GbE through to 100GbE interfaces, enabling engineers to validate network devices, data centre switching, and carrier Ethernet equipment. With support for RFC-2544, Y.1564, and advanced packet generation and analysis, the platform is widely used for network device benchmarking, QoS validation, and service assurance testing.
Key Specifications:
Chassis Model: SPT-N4U
Form Factor: 2-slot modular chassis
Platform: Spirent TestCenter N-Series
Supported Module Speeds: 1GbE, 10GbE, 40GbE, 100GbE (module dependent)
Synchronisation: Internal and external sync support
Licensing: Modular software licence architecture (RFC-2544, L1, KP4, TSN and others)
Management: IP-based chassis management via TCP
Firmware: Field-upgradeable
Typical Use Cases: RFC-2544 benchmarking, packet generation and analysis, protocol conformance, QoS and service validation
Compatibility: Spirent TestCenter software platform
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