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ASR5K-C4OC3-MM-K9
CLC2 Channelized 4-Port STM-1/OC-3 Line Card w/MM SFP
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ASR5K-C4OC3-MM-K9 is a high-performance Ethernet module engineered for high-speed network connectivity in demanding routing and switching environments. It offers support for data rates up to 40Gbps using SFP+ connectors and is designed to interface seamlessly with industry-standard routers and switches while operating with the TCP/IP protocol suite.
ASR5K-C4OC3-MM-K9 features a modular form factor that ensures easy installation and integration into existing network infrastructures. Ideal for expanding data center capacity and upgrading server network interfaces, this module delivers robust performance with features like auto-negotiation, wake-on-LAN, jumbo frame support, and QoS, making it a reliable choice for high-speed network deployments.
ASR5K-C4OC3-MM-K9 price for new stock is $11,716.95, a 44.2% saving from the Cisco list price of $21,000.00. ASR5K-C4OC3-MM-K9 refurb price is $4,608.58. ASR5K-C4OC3-MM-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for ASR5K-C4OC3-MM-K9 for additional pricing. Browse the full category range or explore all Cisco products.
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| ASR5K-C4OC3-MM-K9 |  WS-X4306-GB |  WS-SVC-FWM-1-K9 |  NME-XD-24ES-1S-P |  WS-C6509-V-E-FAN | |
|---|---|---|---|---|---|
| Compatibility | Cisco | Cisco routers, switches, and servers | Cisco | Cisco / Juniper / Arista / Dell / HP | Cisco Catalyst 6509-V Series |
| Form Factor | Modular | PCIe | Modular | PCIe | Modular |
| Module Type | Ethernet Module | Ethernet | WAN Module | Ethernet | Fan Module |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Product Name | ASR5K-C4OC3-MM-K9 | WS-X4306-GB Network Module | WS-SVC-FWM-1-K9 | NME-XD-24ES-1S-P | WS-C6509-V-E-FAN |
| Product Type | Network Module | Network Module | Network Module / Network Card | Network Module / Network Card | Cooling Module |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Firewall Management, VPN Acceleration | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Redundant cooling, Hot-swappable |
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.
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.
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.
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.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviewed on the 19 October 2020
Excellent for channelized OC3 needs. The multi-mode SFP support is perfect for our short-haul optical links. Performance is steady and the build quality is top-notch.
Reviewed on the 12 June 2019
Reliable legacy transport. This 4-port line card has been a workhorse for our STM-1 traffic, providing consistent signal integrity with no measurable packet loss. Very satisfied.
Reviewed on the 4 January 2024
A very professional solution for channelized optical ports. It handles multiple channels with precision and stays cool under load. Great addition to our ASR 5000 chassis.
Reviewed on the 20 September 2021
Solid and dependable hardware. This CLC2 card is essential for our metropolitan optical aggregation. It has performed flawlessly since installation with zero downtime.
Reviewed on the 3 September 2019
High-quality engineering. The multi-mode SFP ports provide stable connectivity for our internal datacenter spans. A reliable and durable component for any service provider core.
The ASR5K-C4OC3-MM-K9 is a CLC2 channelized 4-port STM-1/OC-3 line card with multi-mode SFP support, designed for Cisco ASR 5000 series routers to deliver high-availability optical connectivity.
This line card supports four independent STM-1/OC-3 ports over multi-mode fiber using Cisco-qualified SFP transceivers for 155 Mbps channelized connections.
Each STM-1/OC-3 port can be channelized into 63 independent E1/T1 channels, enabling flexible subrate services and efficient bandwidth allocation.
Yes, the ASR5K-C4OC3-MM-K9 is fully compatible with Cisco ASR 5000 series line card slots, supporting centralized management and in-service software upgrades.
Use Cisco-approved multi-mode OC-3/STM-1 SFP transceivers (e.g., GLC-OC3-MM) to ensure optical performance and interoperability with the ASR5K-C4OC3-MM-K9 card.
Power down the ASR 5000 router, insert the card into an available CLC2 slot, secure it using the retention screws, then power up and verify recognition in the router CLI.
The CLC2 line card supports up to 620 Mbps aggregated throughput across its four STM-1/OC-3 ports under full channelization.
Yes, the ASR5K-C4OC3-MM-K9 supports hot-swappable line card insertion and removal when configured in a clustered ASR 5000 environment with redundant peers.
Typical power consumption for the ASR5K-C4OC3-MM-K9 is 25 Watts, with a maximum draw of 30 Watts under full port utilization.
The line card meets operating temperature specifications of 0 to 40°C, complies with RoHS and NEBS Level 3 standards for carrier-grade deployments.
No additional license is needed; the CLC2 line card functionality is enabled by default in Cisco ASR 5000 software releases 21.0 and later.
It supports active/standby redundancy in a dual-node ASR 5000 cluster, along with in-service software upgrade (ISSU) for zero-downtime maintenance.
Ideal for mobile backhaul, legacy TDM migration and multiservice aggregation in service provider networks requiring channelized STM-1/OC-3 connectivity.
The ASR5K-C4OC3-MM-K9 line card has an MTBF of over 200,000 hours when operated within recommended environmental conditions.
Cisco offers a one-year limited hardware warranty with optional SMARTnet support for expedited replacement and 24/7 technical assistance.
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