Cisco QSFP-40G-SR4 40G QSFP+ Optical Transceiver

Overview

Cisco QSFP‑40G‑SR4 is a 40 Gigabit Ethernet QSFP+ optical transceiver module designed for short‑reach multimode fiber (MMF) links commonly used in data center environments.

Key Specifications

• Data rate: 40 Gbps
• Form factor: QSFP+ (Quad Small Form‑Factor Pluggable)
• Fiber type: Multimode fiber (MMF)
• Connector type: MPO‑12 for parallel MMF
• Short‑reach optical operation optimized for MMF

Interfaces

• QSFP+ hot‑pluggable electrical interface
• MPO‑12 optical interface for MMF

Hardware Specifications

• 40 GbE optical transceiver module designed for use in compatible QSFP+ ports on network switches and routers

Shipping Information

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