Cisco QSFP-40G-CSR4 40G QSFP+ Optical Transceiver - Refurbished
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Overview
Cisco QSFP‑40G‑CSR4 is a 40 Gigabit Ethernet QSFP+ optical transceiver designed for extended‑reach multimode fiber (MMF) connectivity in data center networks.
Key Specifications
- Data rate: 40 Gbps
- Form factor: QSFP+ (Quad Small Form‑Factor Pluggable)
- Fiber type: Multimode fiber (MMF)
- Extended‑reach operation compared to SR4
- Connector type: MPO‑12
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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