CISCO CFP-40G-LR4 40GBASE-LR4 131nm SMF

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Warranty & support: Varies by product — extended warranties available through manufacturer. All hardware inspected and verified before shipment.
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| Overview | |
| General Information | |
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | CFP-40G-LR4 |
| Manufacturer Website Address | http://www.cisco.com |
| Brand Name | Cisco |
| Product Model | CFP-40G-LR4 |
| Product Name | 40GBASE CFP Module |
| Marketing Information | The Cisco? 40GBASE CFP transceiver modules are hot-swappable input/output devices that plug into a 40 Gigabit Ethernet CFP port of a Cisco switch or router. They offer customers versatile 40 Gigabit Ethernet connectivity options in core and distribution layers of data center, enterprise, and service provider networks.The Cisco 40GBASE-LR4 CFP module (Figure 2) supports link lengths of up to 10km over a standard pair of G.652 single-mode fiber with duplex SC connectors. The 40 Gigabit Ethernet signal is carried over four wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device. This CFP module supports both IEEE 40GBASE-LR4 and OTU3 C4S1-2D1 standards. |
| Product Type | CFP |
| Specification | |
| Technical Information | |
| Application/Usage | Data Networking |
| Application/Usage | Optical Network |
| Interfaces/Ports | |
| Interfaces/Ports Details | 1 x SC Duplex 40GBase-LR4 Network |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Single-mode |
| Ethernet Technology | 40 Gigabit Ethernet |
| Network Technology | 40GBase-LR4 |
| Maximum Data Transfer Rate | 40 Gbit/s |
| Physical Characteristics | |
| Form Factor | Hot-swappable |
| Height | 0.5″ |
| Width | 3.2″ |
| Depth | 5.7″ |
| Weight (Approximate) | 10.58 oz |
Free Ground Shipping in USA:Â get within 3-5 Business Days. Express delivery (in stock) 1-3 Business Days.
Global Shipping: on buyer’s shipping account or we can provide a quote. All international duties/customs are buyer’s responsibility.
Returns: Please contact support within 14 days of delivery for defective or incorrect items. All returned hardware must be in original condition.See our Refund Policy.
Warranty: Varies by product – contact us for specific unit warranty certificate.
✓ 100% hardware inspection & verification before shipment.
✓ Sourcing from authorized distributors, global surplus channels and enterprise decommissioning programs – fully tested & authenticated.
✓ Transparent global shipping: buyer’s shipping account or we arrange via FedEx/UPS.
✓ International payments accepted only via wire transfer; domestic orders via Stripe (Visa, MC, Amex).
- The warranty for refurbished units is 30 days.
- The warranty for New units is as per the manufacturer’s terms and conditions.
| SKU | CFP-40G-LR4 |
|---|---|
| Condition | New |
| Brand | CISCO |
| GTIN | Not Available |



