Cisco QSFP-4X10G-LR-S 40GbE QSFP+ to 4×10GbE LR SMF Optical Transceiver
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Overview
Cisco QSFP‑4X10G‑LR‑S is a 40 Gigabit Ethernet QSFP+ optical transceiver that provides four 10 Gbps single‑mode fiber (SMF) connections using long‑reach (LR) optics. It enables aggregation of four independent 10GbE links over SMF with extended reach.
Key Specifications
- Aggregate data rate: 40 Gbps (4 × 10 GbE)
- Form factor: QSFP+ (Quad Small Form‑Factor Pluggable)
- Fiber type: Single‑mode fiber (SMF)
- Long‑reach (LR) design for extended distances
- Connector type: Duplex LC (per 10 GbE channel)
Interfaces
- QSFP+ hot‑pluggable electrical interface
- 4 × 10GbE optical interfaces via LC connectors for SMF
Hardware Specifications
- 40 GbE optical transceiver module
- Provides four independent 10 GbE SMF LR links
Shipping Information
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