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Cisco S-Class - QSFP+ transceiver module
QSFP+ transceiver module
40GbE
40GBase-LR4
LC single-mode
up to 10 km
1271 nm / 1291 nm / 1311 nm / 1331 nm
Weight: 0.05 KG
- Hot-swappable input/output device that plugs in to a 40 Gigabit Ethernet Cisco QSFP port
- Interoperable with other IEEE-compliant 40GBASE interfaces where applicable
- Cisco quality identification (ID) feature that enables a Cisco platform to identify - optics supported by Cisco technology
Sales & Technical Enquiries
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Product Summary
The Cisco 40GBASE QSFP (Quad Small Form-Factor Pluggable) portfolio offers customers high-density and low-power 40 Gigabit Ethernet connectivity options for data center, high-performance computing networks, enterprise core, and distribution layers applications.
Main Specifications
- Product Description
- Cisco S-Class - QSFP+ transceiver module - 40GbE
- Device Type
- QSFP+ transceiver module - LC single-mode
- Form Factor
- Plug-in module
- Cabling Type
- 40GBase-LR4
- Data Transfer Rate
- 40 Gbps
- Optical Wave Length
- 1271 nm / 1291 nm / 1311 nm / 1331 nm
- Data Link Protocol
- 40GbE
- Max Transfer Distance
- 10 km
- Dimensions (WxDxH)
- 1.84 cm x 7.24 cm x 1.35 cm
- Weight
- 100 g
- Manufacturer Warranty
- 1-year warranty
Product Features
Designed as a plug-in module, this device ensures a seamless and efficient wired connectivity experience for all users.
With its straightforward interface, the Cisco S-Class offers a simplified approach to networking, making it accessible for both professionals and novices alike.
Extended Specification

Disclaimers
- Actual configuration might differ from illustration





