
Transceivers & optics
Cisco 40GBase-LR4L QSFP Module for SMF - For Data Networking, Optical Network - 1 x LC Duplex 40GBase-LR4 Network
VPN# WSP-Q40GLR4L=
We confirm current pricing, stock, and lead time on request.
- Free US shipping over $2,500.00
- Government Purchase Card (GPC) accepted
- Authorized Cisco partner, genuine warrantied hardware
- TAA-compliant & DoDIN APL procurement paths
- No payment up front, we confirm stock & final total
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 Cisco 40GBase-LR4L QSFP Module for SMF - For Data Networking, Optical Network - 1 x LC Duplex 40GBase-LR4 Network datasheet & 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?
Pricing for the WSP-Q40GLR4L= is available on request. Send a quick quote request and a Uniqcli specialist will confirm the current price, stock, and lead time, usually within one business day. Lower pricing is available for volume, GPC, and emergency-acquisition orders.
Is the WSP-Q40GLR4L= TAA compliant and available for government and DoD buyers?
Yes. Uniqcli is an authorized Cisco partner and supports TAA-compliant, DoDIN APL-ready procurement of the WSP-Q40GLR4L= for US federal, DoD, state, local, education, healthcare, and enterprise buyers. We accept the Government Purchase Card (GPC) and can support FAR-based urgent and emergency acquisitions.
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 official Cisco datasheet is available on this page (open the gated datasheet for the full PDF), and the Tech Specs section lists ports, power draw, dimensions, and licensing for the WSP-Q40GLR4L=.
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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.

