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QSFP+ transceiver module40 Gigabit LAN40GBase-LR4LC single-modeup to 6.2 miles1271 nm / 1291 nm / 1311 nm / 1331 nm
Description
Cisco QSFP-40G-LR4-S Transceiver
Cisco 40GBASE QSFP provides a range of 40 Gigabit Ethernet connectivity options for data centers, high-performance computing networks, enterprise core and distribution layers, and service provider applications. They are certified and tested on Cisco QSFP 40G ports for superior performance, quality, and reliability. The Cisco QSFP-40G-LR4-S is a 40GBASE-LR4 QSFP module that supports link lengths of up to 10 kilometers over a standard pair of G.652 single-mode fiber with duplex LC connectors.
Key Features:
• Supports 40GBASE Ethernet rate only
• Duplex LC connectors
• 1310nm
The tabs contain the Cisco QSFP-40G-LR4-S datasheet with all the specifics you need.
Specifications
| Description | Cisco 40GBASE-LR4 QSFP Module for SMF |
| Dimensions | 13.5 x 18.4 x 72.4 mm |
| Wavelength (nm) | 1310 |
| Cable Type | SMF |
| Core Size (microns) | G.652 |
| Cable Distance | 10km |
| Power Consumption (W) | 3.5 |
| Pull Tab Color | Blue |
| Type | 40GBASE-LR4, 1310 nm, SMF |
| Transmit Power (dBm) | Max:+2.3 per lane
Min:-7.0 per lane |
| Receive Power (dBm) | Max:+2.3 per lane
Min:-13.7 per lane |
| Transmit and Receive Wavelength (nm) | Four lanes: 1271, 1291, 1311, 1331 |
| Commercial temperature | 0 to 70C (32 to 158F) |
| Storage temperature | -40 to 85C (-40 to 185F) |
| Standards |
GR-20-CORE: Generic Requirements for Optical Fiber and Optical Fiber Cable
GR-326-CORE: Generic Requirements for Single-Mode Optical Connectors and Jumper Assemblies GR-1435-CORE: Generic Requirements for Multifiber Optical Connectors IEEE 802.3ba (-SR4, -LR4) IEEE 802.3ae (-CSR4) QSFP+ MSA SFF-8436 SFP+ MSA SFF-8431 and -8461 RoHS 6 |
| Safety | GR-20-CORE: Generic Requirements for Optical Fiber and Optical Fiber Cable
GR-326-CORE: Generic Requirements for Single-Mode Optical Connectors and Jumper Assemblies GR-1435-CORE: Generic Requirements for Multifiber Optical Connectors IEEE 802.3ba (-SR4, -LR4) IEEE 802.3ae (-CSR4) QSFP+ MSA SFF-8436 SFP+ MSA SFF-8431 and -8461 RoHS 6 |
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