Transceivers & optics
Cisco CRS 4-Port 40 Gigabit Ethernet LAN/OTN Interface Module
VPN# 4-40GE-L/OTN
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
- Interface Module
- Ethernet Technology
- 40 Gigabit Ethernet
- Total Number of Ports
- 4
- Brand Name
- Cisco
- Form Factor
- Plug-in Module
- Network Technology
- 40GBase-X
- 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 CRS 4-Port 40 Gigabit Ethernet LAN/OTN Interface Module - For Data Networking, Optical Network - 4 x 40GBase-X Network40 Gigabit Ethernet - 40GBase-X - Plug-in Module (part number 4-40GE-L/OTN) is supplied by Uniqcli, an authorized Cisco partner, in the Cisco Modules category. Total Number of Ports: 4.
For Data Networking, Optical Network - 4 x 40GBase-X Network40 Gigabit Ethernet - 40GBase-X - Plug-in Module
• Interface Module is the single answer to all your desired and specified application execution needs with convenient and dependable usability • With 40GBase-X technology, enjoy up to 40Gbps data transfer rate over supported network cable • 40Gigabit Ethernet - Designed to provide high-performance Ethernet connection while minimizing power and CPU cycles' utilization • Plug-in Module conveniently adds a specific feature to an existing computer program to ensure maximum productivity • Interface Module with data networking application/usage for maximum productivity and usability
Key specifications: Total Number of Ports: 4 · Interfaces/Ports Details: 4 x 40GBase-X Network · Application/Usage: Data Networking, Optical Network · Limited Warranty: 1 Year Year · Compatibility: Cisco Carrier Routing System · Form Factor: Plug-in Module · Ethernet Technology: 40 Gigabit Ethernet · Network Technology: 40GBase-X.
TAA-compliant and GPC-payable. Request a quote for current pricing, stock, and lead time.
Highlights
- Interface Module is the single answer to all your desired and specified application execution needs with convenient and dependable usability
- With 40GBase-X technology, enjoy up to 40Gbps data transfer rate over supported network cable
- 40Gigabit Ethernet - Designed to provide high-performance Ethernet connection while minimizing power and CPU cycles' utilization
- Plug-in Module conveniently adds a specific feature to an existing computer program to ensure maximum productivity
- Interface Module with data networking application/usage for maximum productivity and usability
- Government Purchase Card (GPC) accepted
Cisco CRS 4-Port 40 Gigabit Ethernet LAN/OTN Interface Module datasheet and specifications
Interfaces/Ports
- Total Number of Ports
- 4
- Interfaces/Ports Details
- 4 x 40GBase-X Network
Technical Information
- Application/Usage
- Data Networking, Optical Network
Warranty
- Limited Warranty
- 1 Year Year
Miscellaneous
- Compatibility
- Cisco Carrier Routing System
Physical Characteristics
- Form Factor
- Plug-in Module
Media & Performance
- Ethernet Technology
- 40 Gigabit Ethernet
- Network Technology
- 40GBase-X
General Information
- Product Type
- Interface Module
Documents & datasheets
Free download — tell us where to send it.
- Document (PDF)
Frequently asked questions
How much does the Cisco CRS 4-Port 40 Gigabit Ethernet LAN/OTN Interface Module - For Data Networking, Optical Network - 4 x 40GBase-X Network40 Gigabit Ethernet - 40GBase-X - Plug-in Module (4-40GE-L/OTN) cost?
Uniqcli sells the 4-40GE-L/OTN for $105,926.81 against a Cisco list price of $150,525.00. 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 4-40GE-L/OTN TAA compliant and available for government and DoD buyers?
It depends on the unit. Cisco manufactures the 4-40GE-L/OTN 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 4-40GE-L/OTN and a specialist will confirm the TAA option, price, and lead time, usually within one business day.
Can I buy the 4-40GE-L/OTN as a single unit or in volume?
Both. Order a single 4-40GE-L/OTN 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 4-40GE-L/OTN datasheet and specifications?
The 4-40GE-L/OTN 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 4-40GE-L/OTN 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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