Transceivers & optics
Cisco 400G QSFP-DD Transceiver, 400GBASE-LR8, 10km Duplex SMF, 10km
VPN# QDD-400G-LR8-S-RF
RefurbishedAvailable to order · ships in about 1 to 2 weeks
*Government pricing. Buying for commercial use? Request a quote — commercial pricing may differ.
Pre-tax. GPC accepted; ask about volume and emergency-acquisition pricing.
- Product Type
- QSFP-DD
- Ethernet Technology
- 400 Gigabit Ethernet
- Media Type Supported
- Optical Fiber
- Total Number of Ports
- 1
- Brand Name
- Cisco
- Network Technology
- 400GBase-LR8
- Authorized Cisco partner: genuine, warranty-valid, never gray-market
- GPC accepted · Simplified Acquisition & FAR-based purchase orders
- Free US shipping over $2,500.00 · 30-day returns
Sold by Uniqcli, an independent technology reseller and systems integrator. This is an Uniqcli-operated storefront, not Cisco's official website. Cisco marks belong to their owner. Manufacturer warranty and license terms apply.
Overview
Cisco 400G QSFP-DD Transceiver, 400GBASE-LR8, 10km Duplex SMF, 10km - For Data Networking, Optical Network - 1 x LC Duplex 400GBase-LR8 Network - Optical Fiber - Single-mode - 400 Gigabit Ethernet - 400GBase-LR810 km Maximum Distance (part number QDD-400G-LR8-S-RF) is supplied by Uniqcli, an authorized Cisco partner, in the Cisco Modules category. Ethernet Technology: 400 Gigabit Ethernet.
For Data Networking, Optical Network - 1 x LC Duplex 400GBase-LR8 Network - Optical Fiber - Single-mode - 400 Gigabit Ethernet - 400GBase-LR810 km Maximum Distance
• QSFP-DD offers enhanced dependability with maximum productivity • 400GBase-LR8 network technology for convenient, easy sharing of data and information with maximum feasibility • 400 Gigabit Ethernet Ethernet technology for increasing efficiency with the quicker transfer and sharing of information • Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances • For transmitting data at gigabit speed over hundreds of miles with little integrity loss, single-mode fiber optic is an ideal solution
Key specifications: Ethernet Technology: 400 Gigabit Ethernet · Media Type Supported: Optical Fiber · Fiber Mode Supported: Single-mode · Network Technology: 400GBase-LR8 · Maximum Distance Supported: 10 km mm · Total Number of Ports: 1 · Connector Type: LC · Interfaces/Ports Details: 1 x LC Duplex 400GBase-LR8 Network.
TAA-compliant and GPC-payable. Request a quote for current pricing, stock, and lead time.
Highlights
- QSFP-DD offers enhanced dependability with maximum productivity
- 400GBase-LR8 network technology for convenient, easy sharing of data and information with maximum feasibility
- 400 Gigabit Ethernet Ethernet technology for increasing efficiency with the quicker transfer and sharing of information
- Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances
- For transmitting data at gigabit speed over hundreds of miles with little integrity loss, single-mode fiber optic is an ideal solution
- QSFP-DD with data networking application/usage for maximum dependability and convenience
- Government Purchase Card (GPC) accepted
Cisco 400G QSFP-DD Transceiver, 400GBASE-LR8, 10km Duplex SMF, 10km datasheet and specifications
Media & Performance
- Ethernet Technology
- 400 Gigabit Ethernet
- Media Type Supported
- Optical Fiber
- Fiber Mode Supported
- Single-mode
- Network Technology
- 400GBase-LR8
- Maximum Distance Supported
- 10 km mm
Interfaces/Ports
- Total Number of Ports
- 1
- Connector Type
- LC
- Interfaces/Ports Details
- 1 x LC Duplex 400GBase-LR8 Network
Technical Information
- Application/Usage
- Data Networking, Optical Network
Warranty
- Limited Warranty
- 5 Year Year
General Information
- Product Type
- QSFP-DD
- Product Condition
- Refurbished
Documents & datasheets
Free download — tell us where to send it.
- Document (PDF)
Frequently asked questions
How much does the Cisco 400G QSFP-DD Transceiver, 400GBASE-LR8, 10km Duplex SMF, 10km - For Data Networking, Optical Network - 1 x LC Duplex 400GBase-LR8 Network - Optical Fiber - Single-mode - 400 Gigabit Ethernet - 4 (QDD-400G-LR8-S-RF) cost?
Uniqcli sells the QDD-400G-LR8-S-RF for $20,654.29 against a Cisco list price of $29,350.32. Add it to your cart and submit to confirm current pricing, stock, and lead time. Lower pricing is available for volume orders, Government Purchase Card (GPC) buys, and emergency or urgent acquisitions. Free US shipping on orders over $2,500.00.
Is the QDD-400G-LR8-S-RF TAA compliant and available for government and DoD buyers?
It depends on the unit. Cisco manufactures the QDD-400G-LR8-S-RF in several countries, so Trade Agreements Act (TAA) status is decided per part number and production lot. Uniqcli is an authorized Cisco partner: where Cisco offers a TAA-designated version (usually a ++ part number) we quote that, we confirm the country of origin before shipment, and we attach a country-of-origin statement on request. That is how US federal, DoD, state, local, education, and healthcare buyers get an audit-ready file, with Government Purchase Card (GPC) acceptance and FAR-based urgent and emergency acquisition support. Request a TAA-compliant quote for the QDD-400G-LR8-S-RF and a specialist will confirm the TAA option, price, and lead time, usually within one business day.
Can I buy the QDD-400G-LR8-S-RF as a single unit or in volume?
Both. Order a single QDD-400G-LR8-S-RF through the cart, or ask about lower pricing for volume orders, Government Purchase Card (GPC) purchases, and emergency or urgent (FAR-based) acquisitions. There is no payment up front: we confirm availability and the final total before invoicing.
Where can I find the QDD-400G-LR8-S-RF datasheet and specifications?
The QDD-400G-LR8-S-RF datasheet is on this page: open the gated document for the full PDF. The specifications section also lists ports, power, and dimensions where Cisco publishes them.
Need the QDD-400G-LR8-S-RF TAA-compliant for federal or DoD?
Cisco builds this model in multiple countries, so TAA status is decided per part number and production lot. Where Cisco offers a TAA-designated version (usually a ++ part number) we quote that, confirm the country of origin before shipment, and attach the paperwork. GPC-payable. Check the TAA line →
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