EnGenius SFP3185-03

Overview

The EnGenius SFP3185-03 is a 10G multi-mode transceiver module designed to upgrade switches or routers with SFP+ slots to support 10 Gigabit Ethernet speeds. It uses an 850 nm VCSEL laser and supports data transmission up to 10.3125 Gbps over multi-mode fiber, reaching distances as far as 300 meters. This makes it a practical choice for connecting data center racks, wiring closets, or campus buildings without the complexity and cost of copper cabling or long-haul optics.

Its hot-swappable design allows for easy installation or replacement without interrupting network operations, ensuring minimal downtime during maintenance or upgrades. The module is fully MSA compliant, guaranteeing compatibility with EnGenius equipment and most other brands following the same standards. Additionally, it meets TAA compliance requirements, making it suitable for government and public sector projects.

Key features

• Supports 10 Gigabit Ethernet speeds up to 10.3125 Gbps for high-bandwidth applications
• Uses a duplex LC connector with multi-mode fiber to cover distances up to 300 meters, ideal for typical data center and campus environments
• Operates at an 850 nm VCSEL wavelength, providing efficient and reliable optical transmission
• Hot-swappable design enables module replacement or upgrades without network downtime
• MSA compliance ensures broad compatibility across various switch and router brands
• TAA compliance meets procurement standards for government and public sector deployments
• Manufactured in Taiwan to maintain consistent build quality and reliability

Key specs

• Data rate: 10.3125 Gbps
• Fiber type: Multi-mode fiber
• Connector type: Duplex LC
• Wavelength: 850 nm VCSEL laser
• Maximum distance: 300 meters
• Compliance: MSA and TAA
• Form factor: SFP+ transceiver module

Connectivity and compatibility

This transceiver module fits into any switch or router equipped with an SFP+ slot, providing a straightforward way to add 10 Gigabit Ethernet capability. Its MSA compliance means it works seamlessly with EnGenius hardware as well as other brands that adhere to the same standards. The duplex LC connector supports multi-mode fiber cables commonly used in data centers and enterprise networks, making it easy to integrate into existing fiber infrastructure.

Ideal uses and environments

The SFP3185-03 is well suited for enterprise campuses, university labs, co-location facilities, and data centers where high-speed, reliable fiber connections are essential. It is particularly effective for linking top-of-rack switches to core chassis, extending backbone connections between buildings, or connecting high-performance storage arrays. Its 300-meter reach covers most typical installation scenarios without requiring more expensive long-haul optics.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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