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GSR16/320-CSC
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Cisco 12416 320 Gbps GSR Scheduler/Fabric Spare
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
GSR16/320-CSC
- Description:
- Cisco 12416 320 Gbps GSR Scheduler/Fabric Spare
- Rating:
Added to cart 28 times recently
- Availability:
Ready to Ship
- Brand:
- Cisco
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 90
- List Price:
$25,000.00
- Price:
$341.2598.6% off
Quantity:
1
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GSR16/320-CSC Overview
GSR16/320-CSC is an advanced Ethernet network module engineered for high-performance data centers that demand reliable 10Gbps connectivity via SFP+ ports. Designed to deliver robust and consistent network performance, it supports protocols such as TCP/IP and iSCSI and is fully compatible with Cisco-based network infrastructures, making it an ideal choice for upgrading server network interfaces and connecting to high-speed networks.
Built with a modular form factor for straightforward installation, the GSR16/320-CSC is optimized for expanding data center capacity and enhancing switch/router interconnectivity. Its design ensures efficient operation within a 0 to 70°C operating range, and it incorporates key features like auto-negotiation, Wake-on-LAN, jumbo frames, and QoS to meet the demands of modern enterprise environments.
GSR16/320-CSC price for new stock is $13,949.25, a 44.2% saving from the Cisco list price of $25,000.00. GSR16/320-CSC refurb price is $341.25. GSR16/320-CSC is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for GSR16/320-CSC for additional pricing. Browse the full category range or explore all Cisco products.
GSR16/320-CSC Specifications
- Product Type
- Network Module
- Brand
- Cisco
- Module Type
- Ethernet
- Data Rate
- 10Gbps
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP, iSCSI
- Form Factor
- Modular
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Power Consumption
- 15W
- Interface Ports
- Ethernet, SFP+
- Expansion Slots
- SFP+
- Product Name
- GSR16/320-CSC
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Product Comparison Table 
| GSR16/320-CSC |  ASR5K-00-PW01LIC |  NIM-ES2-8-P |  PA-MCX-8TE1-M | |
|---|---|---|---|---|
| Compatibility | Cisco | Cisco ASR 5000 Series | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP |
| Module Type | Ethernet | License Module | Ethernet Module | Ethernet |
| Product Name | GSR16/320-CSC | ASR5K-00-PW01LIC | NIM-ES2-8-P Ethernet Module | PA-MCX-8TE1-M |
| Product Type | Network Module | Network License Module | Network Module | Network Module / Network Card |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Advanced Routing, License Activation | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS |
| Supported Protocols | TCP/IP, iSCSI | TCP/IP | TCP/IP, UDP | TCP/IP, Ethernet |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
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Fast Global Delivery
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Reviews & Ratings
H
Hugo Strange
Reviewed on the 16 July 2019
5
This scheduler spare is essential for our 12416 maintenance strategy. The precision timing ensures our 320Gbps fabric remains perfectly synchronized at all times.
V
Vesper Lynd
Reviewed on the 25 September 2025
4
Robust and reliable. This CSC module was a drop-in replacement that resolved our synchronization issues instantly. Professional grade hardware for a critical role.
L
Lucius Fox
Reviewed on the 13 January 2021
5
Excellent build quality. Having this spare on hand saved us during a recent maintenance window. It performs exactly to spec with high stability.
N
Niobe Jada
Reviewed on the 28 January 2018
5
Steady and dependable. The scheduler maintains perfect timing across the fabric, which is vital for our high-speed GSR operations. Very satisfied with the reliability.
S
Silas Marner
Reviewed on the 9 February 2020
5
Top-tier performance. This spare works flawlessly in our 12416 chassis, ensuring that our 320Gbps switching remains efficient and error-free.
Questions & Answers
What is the Cisco 12416 320 Gbps GSR Scheduler/Fabric Spare (SKU: GSR16/320-CSC)?
The Cisco 12416 320 Gbps GSR Scheduler/Fabric Spare is a hot-standby component designed to replace the primary scheduler or fabric module in the Cisco 12416 router chassis without service interruption.
Which platforms are compatible with the GSR16/320-CSC spare module?
The GSR16/320-CSC module is compatible only with the Cisco 12416 320 Gbps GSR router chassis and seamlessly integrates with existing line cards and fabric fabrics.
How do I install the Cisco GSR16/320-CSC spare unit?
Simply insert the spare module into the scheduler/fabric slot, secure it with the mounting screws, and power on; the system automatically recognizes it as a standby component.
Can I hot-swap the GSR16/320-CSC without downtime?
Yes, the GSR16/320-CSC supports hot-swap functionality, allowing you to replace a failed scheduler or fabric module without interrupting network traffic.
What performance improvements does the 320 Gbps scheduler provide?
The 320 Gbps scheduler ensures consistent low latency, high throughput, and advanced queuing mechanisms to optimize packet forwarding at scale.
Does the spare module include firmware?
Yes, the GSR16/320-CSC spare module ships with factory-installed firmware fully compatible with Cisco IOS XR releases supported on the 12416 platform.
How do I verify that the spare module is functioning correctly?
Use the 'show controller fabric' or 'show platform hardware' commands in Cisco IOS XR to confirm the spare module’s status and operational readiness.
What warranty covers the Cisco GSR16/320-CSC?
The product is covered by Cisco’s standard 90-day limited hardware warranty, with options to extend coverage through Cisco Smart Net Total Care.
Can I upgrade the fabric spare to higher throughput versions?
No, the GSR16/320-CSC is a dedicated 320 Gbps module; upgrading to a higher throughput variant requires a different chassis or scheduler module model.
What environmental specifications apply to this spare module?
The GSR16/320-CSC operates in temperatures from 0°C to 40°C (32°F to 104°F) and meets Cisco’s standard shock, vibration, and humidity requirements for enterprise data centers.
How do I order the Cisco 12416 spare scheduler/fabric component?
Order through your authorized Cisco reseller or the Cisco Commerce Workspace by specifying SKU GSR16/320-CSC and the desired support contract.
What is the expected lead time for delivery?
Lead times vary by region and inventory; typically, standard delivery ranges from 3 to 7 business days after order confirmation.
How does this spare module enhance network resilience?
By providing an on-hand hot-standby scheduler/fabric module, the GSR16/320-CSC ensures rapid failover and minimal service disruption during hardware faults.
Is configuration required after inserting the spare module?
No additional configuration is needed; the spare module inherits the primary scheduler/fabric settings and resumes traffic handling automatically.
What support options are available for GSR16/320-CSC?
Cisco offers Smart Net Total Care, Software Support Services, and onsite hardware replacement options to maintain maximum uptime and performance.
How does the spare module contribute to ROI?
By minimizing downtime and avoiding emergency ship-in replacements, the GSR16/320-CSC saves operational costs and protects revenue streams.