Products Networking SFP Transceivers Cisco QSFP-40G-LR4 40GBASE-...

Cisco QSFP-40G-LR4 40GBASE-LR4 OTN Transceiver, LC, 10KM

VENDOR: CISCO Mfg Part#: QSFP-40G-LR4= UPC#: 882658537523
  • The Cisco QSFP-40G-LR4 is a high-performance optical transceiver designed to support 40 Gigabit Ethernet over long distances up to 10KM using single-mode fiber. Compliant with TAA standards and featuring LC connectors, it ensures compatibility and secure data transmission for enterprise and government networks.
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$19,075.38
$19,075.38
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MSRP: $19,194.79
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  • Supports 40GBASE-LR4 Ethernet standard over OTN
  • LC connector interface for secure optical connections
  • Up to 10KM range over single-mode fiber
  • TAA compliant for government use
  • Compatible with Cisco networking equipment
  • QSFP+ form factor for high-density deployments
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Key Benefits

Eye-Insights
  • Enables 40 Gigabit long-distance connectivity up to 10KM, ideal for campus or metro networks
  • TAA compliance allows deployment in government and federal environments
  • Cisco-brand assurance ensures compatibility and reduced risk in infrastructure upgrades

Product Overview

The Cisco QSFP-40G-LR4 transceiver module delivers reliable 40GBASE-LR4 Ethernet connectivity over single-mode fiber up to 10 kilometers. It uses an LC connector and is compliant with TAA standards, making it suitable for government and enterprise deployments. Manufactured with global sourcing from multiple regions, including China, Japan, and the United States, it ensures supply stability and Cisco-certified performance, ideal for data centers and long-haul networks.

Specifications

Primary Information
Device Type Transceiver
Form Factor QSFP
Cabling Type SMF
Data Transfer Rate 40 Gbps
Wave Length 1310 nm
Max Transfer Distance 10 Km
Interfaces LC

UNSPSC Code
UNSPSC Code 43222608

Dimensions&Miscellaneous
Width 18.4 Mm
Depth 72.4 Mm
Height 13.5 Mm

Special Feature
COO CHINA / JAPAN / MALAYSIA / THAILAND / TAIWAN / UNITED STATES
TAA compliance Yes

Networking
Data Link Protocol Gigabit Ethernet

Why buy from Eye-In Technologies?

Since 2003, the Eye-In team has supplied and supported large-scale deployments coast to coast. Eye-In Technologies is our dedicated online storefront—built for easy purchasing, quote requests, and dependable follow-through. We offer US + Canada coverage, volume pricing for projects, a documented RMA process, and direct support.