Cisco QSFP-40G-LR4 QSFP+ 40GBASE-LR4 OTN Transceiver, LC, 10km, SMF

$38,369.00 USD $11,511.00 USD Sale
QSFP-40G-LR4

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Cisco QSFP-40G-LR4 QSFP+ 40GBASE-LR4 OTN transceiver with duplex LC connector, supporting 40G Ethernet up to 10km over single-mode fiber at 1310nm.

Key Features

40G Connectivity

40GBASE-LR4 with OTU3 data-rate support for high-speed networks.

Long Reach

Up to 10km over single-mode fiber (SMF) using 1310nm wavelength.

Hot-Swappable

Easy installation with hot-swappable QSFP+ form factor.

Standards Compliant

IEEE 802.3ba, QSFP+ MSA, and RoHS 6 compliant.

Specifications

Form Factor QSFP+
Data Rate 40 Gbps (40GBASE-LR4 with OTU3)
Wavelength 1310 nm (4 lanes: 1271, 1291, 1311, 1331 nm)
Connector Duplex LC
Cable Type Single-mode fiber (SMF)
Max Distance 10 km
Power Consumption 3.5 W
Operating Temperature 0 to 70°C
Storage Temperature -40 to 85°C
Standards IEEE 802.3ba, SFF-8436, RoHS 6

Key Benefits

  • Hot-swappable for minimal network downtime.
  • Certified and tested on Cisco QSFP 40G ports for superior performance.
  • Interoperable with other IEEE-compliant 40GBASE interfaces.

Frequently Asked Questions About Product

If these questions do not dispel your doubts, please contact us

Where do your products come from?

All of our products from Cisco Disti,Cisco partner, Cisco distribution directly.

How to ship the goods?

Datadirect cooperation with FEDEX,UPS & DHL and air shipment. Orders can be tracked by express Tracking number. Air shipment will supply the B/L.

Can l use my own freight account to ship my order?

Sure, we can use your accounts to ship goods without any issue.

What's your warranty for the products you sell?

We guarantee that every item we ship is genuine, brand new, and backed by full global warranty coverage from the manufacturer.

Warranty Claims & Support:

  • Active Warranty: Apply for a hassle-free RMA at any local official service center.
  • Expired Warranty: Reached the end of your warranty? Contact our customer support team—we provide out-of-warranty paid RMA and repair services to help you fix the issue.
I want to buy a licence/service for a device, can I use it properly locally?

Fortinet, Meraki branded equipment licences purchased from us can be used globally, Cisco service needs to be confirmed by contacting us

PROCUREMENT PROCESS

How Hardware Procurement Works

A straightforward four-step process. No hidden costs, no ambiguous timelines. From your first inquiry to delivery, you know exactly what happens next.

01

Submit Your Requirement

Send us your hardware spec, model numbers, and quantity via email or WhatsApp. The more detail, the faster we can quote.

02

Receive a Detailed Quote

We respond within 24 hours with a complete quote - itemized pricing, lead time, and logistics estimate. No vague estimates.

03

Confirm and Pay

Approve the quote, complete payment or confirm agreed credit terms. We then place the order with our verified supply network.

04

Delivery and Handover

We manage logistics end-to-end and provide tracking. Delivery comes with full documentation and post-delivery support.

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