Transceivers & optics
Cisco 40GBase-LR4L QSFP Module for SMF
VPN# WSP-Q40GLR4L=
NewAvailable 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
- Total Number of Ports
- 1
- Brand Name
- Cisco
- Form Factor
- Hot-swappable
- 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 40GBase-LR4L QSFP Module for SMF - For Data Networking, Optical Network - 1 x LC Duplex 40GBase-LR4 Network (part number WSP-Q40GLR4L=) is supplied by Uniqcli, an authorized Cisco partner, in the Cisco Modules category. Connector Type: LC.
For Data Networking, Optical Network - 1 x LC Duplex 40GBase-LR4 Network
• QSFP offers enhanced dependability with maximum productivity • Single-mode fiber mode support for reliable, fast transfer, sharing, and access to the data and information • Hot-swappable form factor for added reliability and dependability • QSFP with data networking application/usage for reliability and maximum efficiency
Key specifications: Connector Type: LC · Interfaces/Ports Details: 1 x LC Duplex 40GBase-LR4 Network · Total Number of Ports: 1 · Application/Usage: Data Networking, Optical Network · Limited Warranty: 90 Day Day · Compatibility: MSA Compliant · Environmentally Friendly: Yes · Height: 0.5" mm.
TAA-compliant and GPC-payable. Request a quote for current pricing, stock, and lead time.
Highlights
- QSFP offers enhanced dependability with maximum productivity
- Single-mode fiber mode support for reliable, fast transfer, sharing, and access to the data and information
- Hot-swappable form factor for added reliability and dependability
- QSFP with data networking application/usage for reliability and maximum efficiency
- Government Purchase Card (GPC) accepted
Cisco 40GBase-LR4L QSFP Module for SMF datasheet and specifications
Interfaces/Ports
- Connector Type
- LC
- Interfaces/Ports Details
- 1 x LC Duplex 40GBase-LR4 Network
- Total Number of Ports
- 1
Technical Information
- Application/Usage
- Data Networking, Optical Network
Warranty
- Limited Warranty
- 90 Day Day
Miscellaneous
- Compatibility
- MSA Compliant
- Environmentally Friendly
- Yes
Physical Characteristics
- Height
- 0.5" mm
- Width
- 0.7" mm
- Depth
- 2.9" mm
- Form Factor
- Hot-swappable
Media & Performance
- Fiber Mode Supported
- Single-mode
General Information
- Product Type
- QSFP
- Product Model
- WSP-Q40GLR4L
Frequently asked questions
How much does the Cisco 40GBase-LR4L QSFP Module for SMF - For Data Networking, Optical Network - 1 x LC Duplex 40GBase-LR4 Network (WSP-Q40GLR4L=) cost?
Uniqcli sells the WSP-Q40GLR4L= for $3,134.88 against a Cisco list price of $7,614.81. 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 WSP-Q40GLR4L= TAA compliant and available for government and DoD buyers?
It depends on the unit. Cisco manufactures the WSP-Q40GLR4L= 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 WSP-Q40GLR4L= and a specialist will confirm the TAA option, price, and lead time, usually within one business day.
Can I buy the WSP-Q40GLR4L= as a single unit or in volume?
Both. Order a single WSP-Q40GLR4L= 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 WSP-Q40GLR4L= datasheet and specifications?
The specifications section on this page lists the published specs for the WSP-Q40GLR4L=, including ports, power, and dimensions where Cisco publishes them. Ask us for the full Cisco datasheet and we will send the current PDF with your quote.
Need the WSP-Q40GLR4L= 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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Buying in volume or need it on a contract vehicle?
We'll beat your current quote and handle TAA, GPC, and DoDIN APL procurement. Add to cart for self-serve, or send us the full BOM.