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REFURBISHED
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Cisco QSFP-40G-ER4 4-Port QSFP+ Transceiver Module 40 Gbps Extended Reach – Refurbished | QSFP-40G-ER4

In Stock
1 units available
SKU
QSFP-40G-ER4-REFURBISHED
MPN
QSFP-40G-ER4
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$2,838
The Cisco QSFP-40G-ER4 is a refurbished 40 Gbps transceiver module for data centers. It supports 40 km reach, operates on single-mode fiber, and consumes 3.5 W.
In Stock
Device Type QSFP+ transceiver module
Form Factor Plug-in module
Color Red
Interfaces 1 x Ethernet 40GBase-ER4 - LC single-mode x 2
Data Transfer Rate 40 Gbps
Max Transfer Distance 40 km

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Cisco · QSFP Series
QSFP-40G-ER4 40 Gbps Transceiver Module Refurbished
High-speed connectivity for enterprise networks.
Overview
The Cisco QSFP-40G-ER4 transceiver module is engineered for high-performance networking, facilitating 40 Gbps data transfer over extended distances. This module is ideal for large-scale data centers and enterprise networks, ensuring efficient long-range connectivity up to 40 km on single-mode fiber. With integrated Digital Optical Monitoring (DOM), it provides real-time diagnostics for enhanced reliability.
Key Features
  • High-Speed Data Rate: Achieves a data transfer rate of 40 Gbps.
  • Extended Reach: Supports connectivity up to 40 km over single-mode fiber.
  • Low Power Consumption: Operates at 3.5 W for energy efficiency.
  • Integrated DOM: Features Digital Optical Monitoring for real-time performance tracking.
  • Duplex LC Connector: Ensures easy installation and secure connections.
  • Hot-Swappable: Allows for replacement without powering down the system.
  • Compliance: Meets IEEE 802.3ba, ITU-T G.652, and MSA SFF-8436 standards.
Specifications
General
Device TypeQSFP+ transceiver module
Form FactorPlug-in module
ColorRed
Ports & PoE
Interfaces1 x Ethernet 40GBase-ER4 - LC single-mode x 2
Performance
Data Transfer Rate40 Gbps
Max Transfer Distance40 km
Power
Power Consumption3.5 Watt
Physical
Width0.7 in
Depth2.9 in
Height0.5 in
Weight3.53 oz
Environmental
Min Operating Temperature32 °F
Max Operating Temperature158 °F
Compliance
StandardsIEEE 802.3ba, ITU-T G.652, MSA SFF-8436

Product information is automatically compiled from trusted manufacturers and data providers. Please. report any errors.

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FAQ

Common questions about the Cisco QSFP-40G-ER4 4-Port QSFP+ Transceiver Module 40 Gbps Extended Reach – Refurbished | QSFP-40G-ER4.

The Cisco QSFP-40G-ER4 can transmit data over a maximum distance of 40 km.
This transceiver module operates on single-mode fiber.
The module consumes 3.5 Watts during operation.
Yes, the QSFP-40G-ER4 features built-in Digital Optical Monitoring (DOM).
Yes, the QSFP-40G-ER4 is designed to be hot-swappable.
It complies with IEEE 802.3ba, ITU-T G.652, and MSA SFF-8436 standards.
Documents

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