CISCO 40GBASE-LR4 QSFP Module for SMF
–Actual product may vary from the images–
- All products are sourced from authorized distributors, global surplus channels and enterprise decommissioning programs.
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Some items may show vendor’s stock. Please confirm lead times before ordering.
Availability: 7 in stock
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For bulk orders email us at sales@d-ziner.com or call us at 833-375-8324.
Warranty & support: Varies by product — extended warranties available through manufacturer. All hardware inspected and verified before shipment.
- International Buyer Discounts Available
- Express Delivery in USA only on in stock items - 1 to 3 Business Days
- International Shipping on buyer's account
- International Shipping takes 7-10 Days
Product Details
| Overview | |
| General Information | |
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | QSFP-40G-LR4-S= |
| Manufacturer Website Address | http://www.cisco.com |
| Brand Name | Cisco |
| Product Name | 40GBASE-LR4 QSFP Module for SMF |
| Marketing Information | The Cisco 40GBASE-LR4 QSFP module supports link lengths of up to 10 kilometer over a standard pair of G.652 single-mode fiber with duplex LC connectors. The QSFP-40G-LR4-S module supports 40GBase Ethernet rate only. The 40 Gigabit Ethernet signal is carried over four wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed in the device. |
| Product Type | QSFP+ |
| Specification | |
| Technical Information | |
| Application/Usage | Optical Network |
| Application/Usage | Data Networking |
| Interfaces/Ports | |
| Interfaces/Ports Details | 1 x LC 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 |
| Physical Characteristics | |
| Height | 0.5″ |
| Width | 0.7″ |
| Depth | 2.9″ |
| Weight (Approximate) | 3.50 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 | QSFP-40G-LR4-S |
|---|---|
| Condition | New |
| Brand | CISCO |
| GTIN | 821455 298268 |
