10-3115-01

This Cisco QSFP 40GBASE-LR4 transceiver is designed to enable high-speed 40 Gigabit Ethernet connections over single-mode fiber optic cables. It transmits data using four wavelengths around 1310nm, allowing reliable long-distance communication up to 10 kilometers.

Often found in data centers and enterprise network environments, this transceiver fits in QSFP ports for high-bandwidth uplinks and backbone links. Network engineers and IT professionals typically use it to expand or upgrade network capacity with minimal disruption.

Key Features

• Four-lane 40G transmission supporting long-range links
• Compatible with Cisco QSFP interfaces and standards
• LC duplex connector for easy deployment
• Low power consumption suitable for dense network setups
• Built to maintain signal integrity over 10km single-mode fiber

This transceiver is commonly deployed in core network switches and aggregation layers where fast, reliable data movement is critical. Its robust design ensures consistent performance without requiring frequent maintenance, helping networks run smoothly.