Cisco QSFP-40G-LR4 | 40GBASE-LR4 QSFP+ Transceiver | SMF, LC Connector, 1310nm, Up to 10 km
Model Name : QSFP-40G-LR4
Brand : Cisco
Key Features
- Supports 40 Gigabit Ethernet over single-mode fiber
- Up to 10 km reach for long-reach connectivity
- LC duplex connector for reliable fiber connections
- 1310nm wavelength using four wavelengths for parallel transmission
- Digital Optical Monitoring (DOM) for real-time diagnostics
- Hot-swappable QSFP+ for easy installation and upgrades
- Ideal for enterprise, metro, and data center interconnects
90 Days Warranty
Condition : Refurbished
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₹14,160.00
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Cisco QSFP-40G-LR4 | 40GBASE-LR4 QSFP+ Transceiver | SMF, LC Connector, 1310nm, Up to 10 km
FAQ for Cisco QSFP-40G-LR4
Q1: What is Cisco QSFP-40G-LR4 used for?
It is used for long-reach 40 Gigabit Ethernet connectivity over single-mode fiber up to 10 km.
Q2: How does it differ from QSFP-40G-SR4?
QSFP-40G-SR4: Short-range, multimode fiber, 70–100 m QSFP-40G-LR4: Long-range, single-mode fiber, up to 10 km
Q3: What type of fiber does it require?
It requires single-mode fiber (SMF) with LC duplex connectors.
Q4: Does it support DOM?
Yes, it supports DOM for real-time monitoring of optical parameters.
Q5: Is it hot-swappable?
Yes, it can be replaced without shutting down the device.
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