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Cisco QSFP-100G-LR-S Transceiver

Cisco QSFP-100G-LR-S Transceiver

£350.00
£350.00 £410.00
SAVE 14% Sold out

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Cisco QSFP-100G-LR-S Transceiver

£350.00
£350.00 £410.00
SAVE 14% Sold out
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Product Highlights

The Cisco QSFP-100G-LR-S is a 100GBASE-LR4 optical transceiver that delivers 100-Gigabit Ethernet connectivity up to 10 km over single-mode fibre using a standard duplex LC interface. Designed for long-reach data-center, enterprise, and service-provider applications, it offers reliable performance, low power consumption, and seamless interoperability across Cisco platforms.

Technical Comparison

Feature QSFP-100G-LR-S QSFP-100G-SR4 QSFP-100G-CWDM4 QSFP-100G-LR4
Reach 10 km (SMF) 100–150 m (MMF) 2 km (SMF) 10 km (SMF)
Optical Type LR4 (4-lane WDM) Parallel 4-lane Coarse WDM LAN-WDM
Connector LC Duplex MPO-12 LC Duplex LC Duplex
Fibre Type Single-Mode (SMF) Multi-Mode (MMF) SMF SMF
Supported Rate 100G only 100G 100G 100G
Power Consumption Low Low Low–Medium Medium
Form Factor QSFP28 QSFP28 QSFP28 QSFP28
Digital Diagnostics Yes Yes Yes Yes
Standards Compliance IEEE 802.3 100GBASE-LR4 100GBASE-SR4 100G CWDM4 100GBASE-LR4

 

Deployment & Use-Case Comparison

Requirement QSFP-100G-LR-S SR4 CWDM4 LR4
Best For Long reach (up to 10 km) Short-reach data-center links Medium-reach DCI Long reach (10 km)
Cabling Cost Moderate Low Moderate Moderate
Compatibility Excellent in Cisco environments Excellent High Medium
Upgrade Path Direct 100G long-distance Best for TOR links Good for metro/DCI Similar long-distance links
Complexity Simple LC fibre Requires MPO LC fibre LC fibre

 

Attribute Rating
Distance Capability ⭐⭐⭐⭐⭐
Ease of Deployment ⭐⭐⭐⭐⭐
Cisco Interoperability ⭐⭐⭐⭐⭐
Energy Efficiency ⭐⭐⭐⭐☆
Overall Value ⭐⭐⭐⭐⭐

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We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

30 days money back guarantee

Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.

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