United StatesName:
Added to cart 28 times recently
In stock - Ready to Ship
$13,500.00
$7,173.0046.9% off
Quantity:
Business price:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
12406E-CSC
Enhanced Clock Scheduler Card for Cisco 12406
TRUSTED, TRIED, PROVEN
Inventory Delivered By
& Verified By
Solutions Powered By
12406E-CSC is an enterprise-grade Ethernet network card engineered for high-speed connectivity in modern data centers and server environments. Designed to support data rates up to 10Gbps with SFP+ connector interfaces, this module ensures reliable and robust network performance for applications requiring low latency and high throughput. It is compatible with routers, switches, and servers while supporting key protocols such as TCP/IP and iSCSI, making it an ideal choice for a variety of critical networking tasks.
12406E-CSC features a PCIe form factor for seamless installation and enhanced system integration, addressing use cases that involve expanding data center capacity and upgrading server network interfaces. With support for advanced network features including auto-negotiation, Wake-on-LAN, Jumbo Frames, and QoS, this module is built to provide optimal performance and scalability in demanding enterprise environments.
12406E-CSC price is $7,173.00, a 46.9% saving from the Cisco list price of $13,500.00. 12406E-CSC is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 12406E-CSC for additional pricing. Browse the full category range or explore all Cisco products.
To get the detailed certification, please go to the Compliance Center.
| 12406E-CSC |  VWIC3-2MFT-G703 |  C9300-NM-4G= |  HWIC-AP-AG-N |  N55-M16UP= | |
|---|---|---|---|---|---|
| Product Type | Network Module | Voice WAN Interface Card | Network Module / Network Card | Network Module / Network Card | Network Module / Network Card |
| Module Type | Ethernet | WAN | 4G LTE | Wi-Fi | Ethernet |
| Data Rate | 10G | 1.544Mbps/2.048Mbps | N/A | 1G | 10Gbps |
| Connector Type | SFP+ | Modular G.703 Connector | N/A | RJ-45 | SFP+ |
| Supported Protocols | TCP/IP, iSCSI | G.703 | TCP/IP | TCP/IP, UDP | TCP/IP, iSCSI |
| Form Factor | PCIe | Modular | Modular | Modular | PCIe |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | N/A | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Arista, Dell, HP | Cisco Routers | Cisco | Cisco | Cisco, Juniper, Dell, HP |
| Max Speed | 10Gbps | 1.544Mbps/2.048Mbps | N/A | 1Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | G.703 framing, DS0 mapping | N/A | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | 12W | N/A | N/A | 5W | 6W |
| Interface Ports | SFP+ | G.703 | N/A | Ethernet | SFP+ |
| Expansion Slots | PCIe | VWIC Slot | NIM | EHWIC | N/A |
| Product Name | 12406E-CSC Network Card | VWIC3-2MFT-G703 | Cisco Catalyst 9300 4G LTE Network Module | HWIC-AP-AG-N | N55-M16UP= |
| Height | N/A | N/A | N/A | N/A | 1.0 inches |
| Width | N/A | N/A | N/A | N/A | 4.0 inches |
| Depth | N/A | N/A | N/A | N/A | 0.5 inches |
| Weight | N/A | N/A | N/A | N/A | 0.5 lbs |
Essential for 12406 synchronization. This enhanced clock scheduler card provides the precision timing needed for our high-speed optical links. Solid performance.
Reliable and robust clock card. It ensures that our switching fabric is perfectly synchronized, preventing errors in our core router. High reliability.
Top-tier timing precision. The enhanced CSC is a critical component for our 12406 upgrade. Performance has been flawless since installation.
Steady and dependable. This card provides the rock-solid timing our core network demands. A very solid piece of hardware.
Professional grade clock scheduler. It integrates perfectly into our chassis and maintains perfect synchronization for all line cards. Very satisfied.
The 12406E-CSC is a modular clock scheduler card designed for Cisco 12406 routers, providing advanced timing control and synchronization for high-performance network operations.
It enhances network precision timing, reduces packet jitter, supports scalable time‐slot allocation, and optimizes link synchronization for critical enterprise and service provider applications.
Yes. The 12406E-CSC is fully compatible with Cisco 12406 router chassis and interfaces seamlessly with existing line cards without requiring hardware modifications.
Power off the router, slide the 12406E-CSC into an available scheduler slot, secure the card, reconnect cables, and power on. Verify installation with Cisco IOS commands.
No. The 12406E-CSC comes with a perpetual hardware license and does not require additional software activation for standard scheduling functionality.
The card offers up to 1024 time slots, sub-microsecond clock resolution, support for Synchronous and Adaptive clock modes, and an MTBF of 50,000 hours.
By providing precise clock distribution and jitter reduction, the card maintains stable packet timing, improving throughput and service quality for latency-sensitive applications.
It supports dynamic time-slot allocation, priority-based scheduling, future reservation, and real-time clock adjustments to optimize traffic management.
Yes. The 12406E-CSC supports non-disruptive hot swapping, allowing maintenance or upgrades without impacting active network traffic.
The 12406E-CSC is supported on Cisco IOS 12.2(18)SXF and later releases. Ensure your router runs the recommended firmware for full functionality.
Use the Cisco IOS CLI to enter global configuration mode, define time-slot parameters with the "scheduler" command, and verify settings with "show scheduler".
Yes. The 12406E-CSC supports both Synchronous (static) and Adaptive (dynamic) timing modes to meet diverse network synchronization requirements.
Check LED status indicators, verify module recognition with "show module", update IOS to the latest supported version, and refer to Cisco troubleshooting guides.
Cisco provides a limited lifetime warranty on the 12406E-CSC card, covering manufacturing defects and offering advanced replacement options.
You can order the 12406E-CSC through authorized Cisco partners, resellers, or the Cisco Online Store using SKU 12406E-CSC.
The 12406E-CSC has an MTBF rating of 50,000 hours, ensuring reliable long-term operation in enterprise-grade network environments.
It supports up to 1024 concurrent time slots, enabling granular traffic scheduling for large-scale network deployments.