QSFP-40G-LR4-S: 40G QSFP+ Optical Transceiver for Single-Mode Fiber

Model: QSFP-40G-LR4-S – Cisco SFP GLC Module
Detail: QSFP 40GBASE-LR4 Trnscvr Mod. LC. 10km. Enterprise-Class

Single-Mode QSFP-40G-LR4-S Description

The Cisco® 40GBASE QSFP (Quad Small Form-Factor Pluggable) portfolio offers customers a wide variety of high-density and low-power 40 Gigabit Ethernet connectivity options for data center, high-performance computing 00networks, enterprise core and distribution layers, and service provider applications.

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Quick Specs Of Single-Mode QSFP-40G-LR4-S

Table 1 shows the Quick Specs.

Product Code QSFP-40G-LR4-S
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
Modal Bandwidth (MHz-km) \
Cable Distance 10km
Power Consumption (W) 3.5
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Product Details

Features and benefits of Cisco QSFP 40G modules:

•Hot-swappable input/output device that plugs into a 40 Gigabit Ethernet Cisco QSFP port

•Interoperable with other IEEE-compliant 40GBASE interfaces where applicable

•Certified and tested on Cisco QSFP 40G ports for superior performance, quality, and reliability

•High-speed electrical interface compliant to the IEEE 802.3ba standard

•QSFP Form factor, 2-wire I2C communication interface and other low-speed electrical interface compliant to SFF 8436 and QSFP Multisource Agreement (MSA)

QSFP-40G-LR4-S Specification

Description Cisco 40GBASE-LR4 QSFP Module for SMF
Dimensions 13.5 x 18.4 x 72.4 mm

   QSFP Port cabling specifications

Wavelength (nm) 1310
Cable Type SMF
Core Size (microns) G.652
Modal Bandwidth (MHz-km) \
Cable Distance 10km
Power Consumption (W) 3.5
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 Optical characteristics

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

Environmental conditions

Commercial temperature 0 to 70°C (32 to 158°F)
Storage temperature -40 to 85°C (-40 to 185°F)

Regulatory and standards compliance

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

 

 

•Cable jacket of QSFP copper modules is UL E116441 Compliant

•QSFP copper cables are ELV Compliant

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