QSFP-LX4-40G Data Sheet

2025年11月7日 - QSFP-LX4-40G Data Sheet 40GBASE-UNIV QSFP+ 1310nm 2km DOM Optical Transceiver Module for SMF/MMF QSFP-LX4-40G image.png Application • 40G Ethernet over MMF and SMF • Infiniband QDR and DDR interconnects Features • Hot-pluggable QSFP+ form factor • Operates over duplex multimode and single mode fiber with dual LC receptacles • Supports 41.25 Gb/s aggregate bit rate • Power dissipation <3.5W • Commercial case temperature range 0℃ to 70℃ • Maximum link length of 150m on OM3, and 2km on SMF • Uncooled 4x10Gb/s CWDM transmitter • XLPPI electrical interface • Built-in digital diagnostic functions, including Tx/Rx power monitoring • RoHS6 Compliant Description The QSFP-LX4-40G is a transceiver module designed for 2km (SMF) / 150m (MMF) optical communication applications. They are compliant with the IEEE 802.3ba 40GBASE-LR4 refered to as LM4. The module converts 4 inputs channels (ch) of 10Gb/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 40Gb/s input into 4 CWDM channels signals, and converts them to 4 channel output electrical data. Product Specifications I. Electrical Characteristics (TOP = 0 to 70°C, VCC = 3.1 to 3.47 Volts) Parameter Symbol Unit Min Typ Max Notes Supply Voltage Vcc1, VccTx, VccRx V 3.135 3.465 Supply Current Icc mA 1080 Transmitter (per Lane) Single Ended input voltage tolerance VinT V -0.3 4.0 Differential Data Input Swing Vin,pp mVpp 190 700 J2 Jitter Tolerance Jt2 UI 0.17 J9 Jitter Tolerance Jt9 UI 0.29 Receiver (per Lane) Single Ended output voltage V -0.3 4.0 Differential Data output Swing Vout,pp mVpp 300 850 Termination mismatch at 1MHz % 5 Output transition time,20% to80% ps 28 J2 Jitter output Jo2 UI 0.42 J9 Jitter output Jo9 UI 0.65 II. Optical Characteristics (TOP = 0 to 70°C, VCC = 3.135 to 3.465 Volts) Parameter Symbol Unit Min Typ Max Notes Transmitter (per Lane) Signaling Speed per Lane GBd 10.3125 Lane Wavelength (range): L0 L1 L2 L3 nm 1264.5 1284.5 1304.5 1324.5 1271 1291 1311 1331 1277.5 1297.5 1317.5 1337.5 Total Average Launch Power Pout dBm 9.5 Transmit OMA per Lane TxOMA dBm -4 4.5 Average Launch Power per Lane TXPx dBm -5 3.5 Optical Extinction Ratio ER dB 3.5 Side-Mode Suppression Ratio (SMSR) SMSR dB 30 Average launch power of OFF transmitter, per lane dBm -30 Relative Intensity Noise RIN dB/Hz -128 Optical Return Loss Tolerance dB 20 Transmitter Reflectance dB -12 Receiver (per Lane) Signaling Speed per Lane GBd 10.3125 Lane Wavelength (range): L0 L1 L2 L3 nm 1264.5 1284.5 1304.5 1324.5 1271 1291 1311 1331 1277.5 1297.5 1317.5 1337.5 Average Received Power per Lane RXPx dBm -10.2 3.5 Receiver sensitivity (OMA), each lane (max) dBm -10.5 Damage Threshold Per Lane Pmax dBm 4.5 Return Loss RL -26 LOS De-Assert LOSD dBm -15 LOS Assert LOSA dBm -28 LOS Hysteresis dB 0.5 III. Absolute Maximum Ratings Parameter Symbol Unit Min Typ. Max Maximum Supply Voltage Vcc1, VccTx, VccRx V -0.5 3.6 Storage Temperature Ts ℃ -40 85 Case Operating Temperature Top ℃ 0 70 Relative Humidity % 0 85 Damage Threshold, per Lane DT dBm 4.5 IV. Recommended Operating Conditions Parameter Symbol Unit Min Typ Max Case Operating Temperature Range Tc ℃ 0 - 70 Power Supply Voltage Vcc V 3.135 3.3 3.465 Data rate(Per channel) Gbps 10.3125 VI. Pin Description image.png Figure 1 - QSFP+ MSA-compliant 38-pin connector Pin Name Description Plug Sequence Notes 1 GND Ground 1 1 2 Tx2n Transmitter Inverted Data Input 3 3 Tx2p Transmitter Non-Inverted Data Input 3 4 GND Ground 1 1 5 Tx4n Transmitter Inverted Data Input 3 6 Tx4p Transmitter Non-Inverted Data Input 3 7 GND Ground 1 1 8 ModSelL Module Select 3 9 ResetL Module Reset 3 10 Vcc Rx +3.3 V Power supply receiver 2 11 SCL 2-wire serial interface clock 3 12 SDA 2-wire serial interface data 3 13 GND Ground 1 1 14 Rx3p Receiver Non-Inverted Data Output 3 15 Rx3n Receiver Inverted Data Output 3 16 GND Ground 1 1 17 Rx1p Receiver Non-Inverted Data Output 3 18 Rx1n Receiver Inverted Data Output 3 19 GND Ground 1 1 20 GND Ground 1 1 21 Rx2n Receiver Inverted Data Output 3 22 Rx2p Receiver Non-Inverted Data Output 3 23 GND Ground 1 1 24 Rx4n Receiver Inverted Data Output 3 25 Rx4p Receiver Non-Inverted Data Output 3 26 GND Ground 1 1 27 ModPrsL Module Present 3 28 IntL Interrupt 3 29 Vcc Tx +3.3 V Power supply transmitter 2 30 Vcc1 +3.3 V Power Supply 2 31 LPMode Low Power Mode 3 32 GND Ground 1 1 33 Tx3p Transmitter Non-Inverted Data Input 3 34 Tx3n Transmitter Inverted Data Input 3 35 GND Ground 1 1 36 Tx1p Transmitter Non-Inverted Data Input 3 37 Tx1n Transmitter Inverted Data Input 3 38 GND Ground 1 1 Note: 1.Circuit ground is internally isolated from chassis ground. VII. Mechanical Specifications The mechanical specifications are compliant to the QSFP+ MSA transceiver module specifications. image.png Test Center I. Compatibility Testing Each fiber optical transceiver has been tested in host device on site in FS Assured Program to ensure full compatibility with over 200 vendors. image.png II. Performance Testing Each fiber optical transceiver has been fully tested in FS Assured Program equipped with world's most advanced analytical equipment to ensure that our transceivers work perfectly on your device. image.png Order Information Part Number Description QSFP-SR4-40G 40GBASE-SR4 QSFP+ 850nm 150m MTP/MPOTransceiver for MMF QSFP-CSR4-40G 40GBASE-CSR4 QSFP+ 850nm 400m MTP/MPOTransceiver for MMF QSFP-PLR4L-40G 40GBASE-PLR4L QSFP+ 1310nm 1.4km MTP/MPO Transceiver for SMF QSFP-LX4-40G 40GBASE-UNIV QSFP+ 1310nm 2km LC Transceiver for SMF&MMF QSFP-LR4L-40G 40GBASE-LR4L QSFP+ 1310nm 2km LC Transceiver for SMF QSFP-LR4-40G 40GBASE-LR4 and OTU3 QSFP+ 1310nm 10km LC Transceiver for SMF QSFP-PLR4-40G 40GBASE-PLR4 QSFP+ 1310nm 10km MTP/MPO Transceiver for SMF QSFP-ER4-40G 40GBASE-ER4 and OTU3 QSFP+ 1310nm 40km LC Transceiver for SMF QSFP-BIDI-40G 40GBASE-SR Bi-Directional QSFP LC Duplex Transceiver for MMF Notes: 40G QSFP+ transceiver module is individually tested on corresponding equipment such as Cisco, Arista, Juniper, Dell, Brocade and other brands, and passes the monitoring of FS.COM intelligent quality controsystem.

QSFP-LX4-40G MTBF Test Report

2025年9月25日 - QSFP-LX4-40G MTBF Test Report 1. About MTBF Report This report provides an authoritative, data-driven reliability prediction assessment for our products based on industry-recognized component failure rate databases and handbooks (Telcordia SR-332). Key metrics include the Failure Rate (FIT) and Mean Time Between Failures (MTBF). The core results are highly dependent on the specified operating temperature and environmental stress input conditions. Changes to these conditions will significantly impact the predicted values. Therefore, this constitutes a statistical reliability assessment during the product design phase and is not a measured guarantee of product lifespan. 2. What is MTBF? MTBF is the acronym for Mean Time Between Failures. It is calculated as MTBF = (Total Operational Time) / (Total Number of Failures). It is a key reliability metric—not a measure of product “lifetime” or “warranty period”—but an estimate of the average continuous operational time between failures under defined conditions. Unit: It is typically expressed in hours. For example, an MTBF of 1,000,000 hours indicates that within a large sample of these products, the ratio of total operational time to the total number of failures is one million hours—meaning the average time interval between failures is one million hours. This is not a promise of the lifetime for any single individual product. 3. Reliability Prediction Report Reliability Prediction Summary Part Number QSFP-LX4-40G Date 2025.3.28 Calculation Model SR-332 Issue 4 Failure Rate (FIT) 80 MTBF (Hours) 12500000 @40 °C; 60% CL. 193 5170000 @55 °C; 60% CL. 468 2130000 @70 °C; 60% CL. 40 °C 55 °C 70 °C Level Item Description Qty Ea 60% CL. 60% CL. 60% CL. System with 60% UCL Transceiver 79.86 193.25 468.39 Unit1 Optical Engine 14.78 32.42 58.86 Device1 LD 4 0.66 0.12 0.38 1.05 Device2 PD 1 0.35 14.00 30.00 52.00 Device3 TIA 1 0.7 0.28 0.90 2.66 Unit2 PCBA 65.09 160.83 409.53 Device1 IC(MCU) 1 0.45 12.95 27.75 55.64 Device2 TEC Driver 1 0.7 0.92 3.00 8.85 Device3 LD Driver/CDR 1 0.56 1.20 3.10 7.36 Device4 IC(DC-DC 1） 1 0.7 0.03 0.10 0.30 Device5 IC(DC-DC 2 ) 1 0.7 0.03 0.10 0.30 Device6 Converter 1 0.7 0.19 0.62 1.83 Device7 Power Filter(VLS2016) 1 0.15 0.0012 0.0015 0.0020 Device8 Power Filter(1286AS) 1 0.15 0.50 0.6446 0.8128 Device9 Ferrite Beads(BLM) 17 0.15 0.50 0.6446 0.8128 Device10 Thermistor 1 0.4 0.00040 0.00079 0.00146 Device11 Chip Resistor(YAGEO RC 0402) 1 0.7 2.14 7.00 20.65 Device12 Chip Resistor(YAGEO AF 0201) 40 0.7 0.79 2.60 7.67 Device13 Ceramic Capacitor(YAGEO CC X5R 6.3V) 34 0.05 0.21 0.32 0.58 Device14 Ceramic Capacitor(YAGEO CC X7R 6.3V) 38 0.05 0.02 0.02 0.07 Device15 Ceramic Capacitor(YAGEO CC X7R 16V) 16 0.05 0.02 0.02 0.07 Device17 Ceramic Capacitor(YAGEO CG X7R 25V) 4 0.05 0.03 0.04 0.11 Device18 Ceramic Capacitor(YAGEO CC X5R 16V) 1 0.05 0.24 0.36 0.66 Device19 Ceramic Capacitor(YAGEO CC NP0 50V) 3 0.05 0.13 0.19 0.55 Device20 Ceramic Capacitor(Murata GRM) 9 0.05 0.50 0.54 0.59 Device21 PCB 1 0.4 2.60 5.12 9.50 4. Explanation of Terms Parameter (Level/Item) Full Form Explanation Level Assembly Level Indicates the assembly hierarchy to which the part belongs. Examples: Module (the module itself), Component (internal component), PCB (printed circuit board), etc. Used to distinguish at which level a failure occurs. Level 0 The total failure rate of the entire module. Level 1 Major subsystems (e.g., Optical Active Components, IC Active Components, Passive Components, Electrical Components) Level 2 Specific components (e.g., TOSA, ROSA, Capacitors, Resistors) Item Description Item Description The name and description of the component or assembly. Examples: Laser Diode, PCB Assembly, Connector, etc. Qty Quantity Refers to the number of this specific part or component used in the product. This number is multiplied to calculate the total failure rate contribution. Ea Activation Energy A physical constant (in eV) that quantifies the sensitivity of a failure mechanism to temperature. It is the key coefficient in the Arrhenius equation for calculating the temperature acceleration factor. A higher Eₐ indicates a greater sensitivity to the failure rate to temperature changes. @xx °C Ambient Temperature The Failure in Time (FIT) and MTBF/MTTF values reported are predicted based on a specific operating ambient temperature. For example, @ 40°C indicates "at an ambient temperature of 40 degrees Celsius." xx% CL. Confidence Level A statistical measure of certainty for the prediction. For example, 90% CL means: "We are 90% confident that the true product failure rate is equal to or lower than the reported FIT value" (or equivalently, "the true MTBF is equal to or higher than the reported MTBF value"). This indicates a conservative reliability estimate. 5. Report Usage Guidelines To accurately interpret and apply the data in this report, please note the following: Ambient Temperature: The MTBF values correspond to specific operating temperatures (e.g., @40°C, @60°C, @80°C). Please refer to the value that matches your actual deployment conditions. Note that failure rates increase significantly with temperature, in accordance with the Arrhenius equation. Statistical Nature: MTBF is a projection of population reliability and should not be interpreted as a guarantee of individual unit lifespan.

Part Number Change Notice for 40G Cable & Transceiver Modules

2025年8月21日 - Part Number Change Notice for 40G Cable & Transceiver Modules FS announces a part number change for the optical modules and cables listed below. This is solely a product part number change announcement - functionality remains completely unaffected when using the new part numbers. The updated numbering system is designed to streamline the customer ordering process. 1. Direct Attach Cables (DACs) & Active Optical Cables (AOCs) Former Part Number Upgraded Part Number Date QSFP-AOxx QSFP-40G-AOXXX December 20, 2023 QSFP-PCxx QSFP-40G-PCXXX QSFP-ACxx QSFP-40G-ACXXX June 24, 2024 QSFP-SFP10GPCXX QSFP-40G-1SPCXXX Q-4SAOXX QSFP-40G-4SAOXXX Q-4SPCXX QSFP-40G-4SPCXXX Q-4SACXX QSFP-40G-4SACXXX Q-4XPCxx QSFP-40G-4XPCXXX Q-8LCAOXX QSFP-40G-4LCAOXXX 2. QSFP+ Modules Former Part Number Upgraded Part Number Date QSFP-IR4-40G QSFP-LR4L-40G March 11, 2024 QSFP-PIR4-40G QSFP-PLR4L-40G QSFP-LR4-40G-20 QSFP-ELR4-40G CVR-QSFP-SFP10G QSFP-SFP10G-CVR 3. Loopback Modules Former Part Number Upgraded Part Number Date QSFP-LB QSFP-LOOP-40G March 11, 2024 Customer Impact of Change and Recommended Action: No functional changes - There is no change to the fit or function of the products. Customers may receive either label until the old inventory is depleted. No action required - No action is needed by customers. Questions? - Please Contact Us for any questions or concerns.

2025年5月17日 - For details, please click the attachment icon below to view or download for a good reading experience or resources.

2025年5月17日 - 40G QSFP+ Cable and Transceiver Modules Data Sheet Product overview The 40G transceiver module portfolio offers customers a wide variety of high-density and low-power 40 Gigabit Ethernet connectivityoptionsfor data center, high-performance computing networks, enterprise core and distribution layers, and service provider applications. It includes 40GBASE QSFP+ modules, 40G Converter modules, 40G DACs/AOCs and their breakout cables. Featured products suchas QSFP-SR4-40G modules and QSFP-LR4-40G modules are also available for choice. (See Figure 1). image.png • QSFP-SR4-40G • QSFP-LR4-40G • QSFP-PLR4-40G • QSFP-PLR4L-40G • QSFP-4x10G-SR Figure 1. QSFP+ 40G Optical modules Features and benefits • Hot pluggable to maximize uptime and simplify serviceability • Flexible choice of compatibility, distance and interface for all need • Tested on brand devices for performance, quality, and reliability • Compliant with RoHs, CE, REACH, FDA and etc. Table 1 describes the QSFP+ 40G portfolio. Table 1. QSFP+ 40G portfolio Product Description Connector type QSFP-4x10G-SR 40GBASE-SR4 QSFP+ 850nm 150m DOM MPO-12/UPC MMF 4x10G-SR Breakout MTP/MPO-12 (12 fibers) QSFP-SR4-40G 40GBASE SR4 QSFP+ Transceiver, MTP/MPO, 150m over MMF MTP/MPO-12 (12 fibers) QSFP-BIDI-40G 40GBASE SWDM4 BIDI QSFP+ Transceiver, Duplex LC, 300m over MMF Duplex LC QSFP-CSR4-40G 40GBASE CSR4 QSFP+ Transceiver, MTP/MPO, 400m over MMF MTP/MPO-12 (12 fibers) QSFP-PLR4L-40G 40GBASE PLR4L QSFP+ Transceiver, MTP/MPO, 2km over SMF MTP/MPO-12 (12 fibers) QSFP-LX4-40G 40GBASE LX4 QSFP+ Transceiver, Duplex LC, 2km over SMF Duplex LC QSFP-LR4L-40G 40GBASE LR4L QSFP+ Transceiver, Duplex LC, 2km over SMF Duplex LC QSFP-LR4-40G 40GBASE LR4 QSFP+ Transceiver, Duplex LC, 10km over SMF Duplex LC QSFP-LR4-40G-I 40GBASE LR4 QSFP+ Industrial Transceiver, Duplex LC, 10km over SMF Duplex LC QSFP-PLR4-40G 40GBASE PLR4 QSFP+ Transceiver, MTP/MPO, 10km over SMF MTP/MPO-12 (12 fibers) QSFP-ELR4-40G 40GBASE ELR4 QSFP+ Transceiver, Duplex LC, 20km over SMF Duplex LC QSFP-ER4-40G 40GBASE ER4 QSFP+ Transceiver, Duplex LC, 40km over SMF Duplex LC QSFP-SR4-40G (IB) 40GBASE SR4 QSFP+ Transceiver for InfiniBand FDR10, MTP/MPO, 150m over MMF MTP/MPO-12 (12 fibers) QSFP-CSR4-40G (IB) 40GBASE CSR4 QSFP+ Transceiver for InfiniBand FDR10, MTP/MPO, 400m over MMF MTP/MPO-12 (12 fibers) QSFP-LR4-40G (IB) 40GBASE LR4 QSFP+ Transceiver for InfiniBand FDR10, Duplex LC, 10km over SMF Duplex LC QSFP-LR4-40G-I (IB) 40GBASE LR4 QSFP+ Industrial Transceiver for InfiniBand FDR10, Duplex LC, 10km over SMF Duplex LC QSFP-ZR4-40G 40GBASE ZR4 QSFP+ Transceiver, Duplex LC, 80km over SMF Duplex LC QSFP-SR4-40G-I 40GBASE SR4 QSFP+ Industrial Transceiver, MTP/MPO, 150m over MMF MTP/MPO-12 (12 fibers) QSFP-40G-1SPCxxx (1M, 2M, 3M, 5M, 7M) 40GBASE QSFP+ to 1x10G SFP+ Passive Copper Cable - QSFP-40G-ACxxx (1M, 3M, 5M, 7M, 10M) 40GBASE Active Copper Cable - QSFP-40G-AOxxx (1M, 2M, 3M, 5M, 7M, 10M, 15M, 20M, 25M, 30M, 50M) 40GBASE Active Optical Cable - QSFP-40G-4SPCxxx (0.5M, 1M, 2M, 3M, 4M, 5M, 7M) 40GBASE QSFP+ to 4x10G SFP+ Passive Copper Cable - QSFP-40G-4SACxxx (1M, 3M, 5M, 7M, 9M) 40GBASE QSFP+ to 4x10G SFP+ Active Copper Cable QSFP-40G-4SAOxxx (1M, 2M, 3M, 5M, 7M, 10M, 15M, 20M, 25M, 30M) 40GBASE QSFP+ to 4x10G SFP+ Active Optical Cable - QSFP-40G-4LCAOxxx (5M, 10M, 15M, 20M, 30M) 40GBASE QSFP+ to 4 Duplex LC Active Optical Cable Duplex LC QSFP-40G-PCxxx (IB) (0.5M, 1M, 1.5M, 2M, 3M, 4M, 5M) 40GBASE QSFP+ Passive Copper Cable for InfiniBand FDR10 - QSFP-40G-AOxxx (IB) (1M, 3M, 5M, 7M, 10M, 15M, 20M, 25M, 30M, 50M, 100M) 40GBASE QSFP+ Active Optical Cable for InfiniBand FDR10 - QSFP-40G-PCxxx (0.5M, 1M, 1.5M, 2M, 3M, 5M, 7M) 40GBASE Passive Copper Cable QSFP-4x10G-SR The QSFP+ module adopts 12 Fibers MTP/MPO Male connectors, reachinga link up to 150m over OM4 MMF (100m over OM3). This transceiver is compliant with IEEE 802.3 40GBASE-SR4 and breakout to 4x10GBASE-SR standard. At the same time, it is completely interopperable with all standard 40GBASE-SR4 interfaces. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP+ MSA, to allow access to real-time operating parameters. With its easy installation and hot-swappable design, this transceiver is ideal for various applications, including campdata center, cloud deployments, high-performance computing environments, and interconnections between switches, routers, servers, and transport equipment. QSFP-SR4-40G The QSFP-SR4-40G Module supports 12 Fibers MTP/MPO Male connectors, reaching a link up to 150m over OM4 MMF (100m over OM3). This transceiver is compliant with QSFP+ MSA, IEEE 802.3ba 40GBASE-SR4 standard. It is suitable to be used in various applications, such as data centers, campus and computing networks, interconnections within and between switches, routers, NICs and transport equipment. QSFP-BIDI-40G The QSFP-BIDI-40G module is designed for use in 40 Gigabit Ethernet links over duplex multimode fiber (MMF). This transceiver is compliant with the QSFP+ MSA and IEEE 802.3ba XLPPI electrical interface. Digital diagnostics functions are available via an I2C interface, as specified by the QSFP+ MSA, to allow access to real- time operating parameters. QSFP-CSR4-40G The QSFP-CSR4-40G module is designed for use in 40GBASE Ethernet throughput up to 400m over multimode fiber (MMF) using a wavelength of 850nm via a MTP/MPO-12 connector. This transceiver is compliant with QSFP+ MSA, IEEE 802.3ba 40GBASE-SR4 and IEEE 802.3ae 10GBASE-SR standard. QSFP-PLR4L-40G The QSFP-PLR4L-40G module is designed for use in 40GBASE Ethernet throughput up to 2km over single mode fiber (SMF) using a wavelength of 1310nm via a MTP/MPO-12 connector. This transceiver is compliant with 100G PSM4 MSA. QSFP-LX4-40G The QSFP-LX4-40G module is designed for use in 40GBASE Ethernet throughput up to 150m over OM3 multimode fiber (MMF) and 2km over single mode fiber (SMF) using a wavelength of 1310nm via duplex LC connectors. This transceiver is compliant with QSFP+ MSA and IEEE 802.3ba 40GBASE-LM4 standard. QSFP-LR4L-40G The QSFP-LR4L-40G module is designed for use in 40GBASE Ethernet throughput up to 2km over single mode fiber (SMF) using a wavelength of 1310nm via duplex LC connectors. This transceiver is compliant with QSFP+MSA and IEEE 802.3ba 40GBASE-LR4 standard. QSFP-LR4-40G The QSFP-LR4-40G module is designed for use in 40GBASE Ethernet throughput up to 10km over single mode fiber (SMF) using a wavelength of 1310nm via duplex LC connectors. This transceiver is compliant with QSFP+MSA and IEEE 802.3ba 40GBASE-LR4 and OTU3 C4S1-2D1 standard. QSFP-LR4-40G-I The QSFP-LR4-40G-I module is designed for use in 40GBASE Ethernet throughput up to 10km over single mode fiber (SMF) using a wavelength of 1310nm via duplex LC connectors. This transceiver is compliant with SFF-8436 QSFP+ MSA and RoHS standards. QSFP-PLR4-40G The QSFP-PLR4-40G module is designed for use in 40GBASE Ethernet throughput up to 10km over single mode fiber (SMF) using a wavelength of 1310nm via a MTP/MPO-12 connector. This transceiver is compliant with QSFP+ MSA. It is suitable to be used in various applications, such as data centers, high-performance computing networks, enterprise core and distribution layer applications QSFP-ELR4-40G The QSFP-ELR4-40G module is designed for use in 40GBASE Ethernet throughput up to 20km over single mode fiber (SMF) using a wavelength of 1310nm via duplex LC connectors. This transceiver is compliant with SFF-8436 QSFP+ MSA and RoHS standards. QSFP-ER4-40G The QSFP-ER4-40G module is designed for use in 40GBASE Ethernet throughput up to 40km over single mode fiber (SMF) using a wavelength of 1310nm via duplex LC connectors. This transceiver is compliant with QSFP+MSA, IEEE 802.3bm 40GBASE-ER4 and OTU3 standard. QSFP-SR4-40G (IB) The QSFP-SR4-40G Optical Transceiver Module is designed for use in 40Gb/s FDR10 InfiniBand systems throughput up to 150m over OM4 or 100m over OM3 multimode fiber (MMF) using a wavelength of 850nm via a MTP/MPO-12 connector. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP+ MSA, to allow access to real-time operating parameters. QSFP-CSR4-40G (IB) The QSFP-CSR4-40G Optical Transceiver Module is designed for use in 40Gb/s FDR10 InfiniBand systems throughput up to 400m over OM4 or 300m over OM3 multimode fiber (MMF) using a wavelength of 850nm. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP+ MSA, to allow access to real-time operating parameters. QSFP-LR4-40G (IB) The QSFP-LR4-40G Optical Transceiver Module is designed for use in 40Gb/s FDR10 InfiniBand systems throughput up to 10km over single mode fiber (SMF) using a wavelength of 1310nm via duplex LC connectors. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP+ MSA, to allow access to real-time operating parameters. QSFP-LR4-40G-I (IB) The QSFP-LR4-40G-I Optical Transceiver Module is designed for use in 40Gb/s QDR InfiniBand systems throughput up to 10km over single mode fiber (SMF) using a wavelength of 1310nm via duplex LC connectors. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP+ MSA, to allow access to real-time operating parameters. QSFP-ZR4-40G The QSFP-ZR4-40G module is designed for use in 40GBASE Ethernet throughput up to 80km over single mode fiber (SMF) using a wavelength of 1310nm via duplex LC connectors. This transceiver is compliant with QSFP+ MSA and RoHS standards. QSFP-SR4-40G-I The QSFP+ module adopts 12 Fibers MTP/MPO Male connectors, reaching a link up to 150m over OM4 MMF (100m over OM3). This transceiver is compliant with QSFP+ MSA, IEEE 802.3ba 40GBASE-SR4 and breakout to 4x10GBASE-SR standards. QSFP-40G-PCxxx QSFP-40G-PCxxx copper direct-attach 40GBASE cables (Figure 2) are suitable for very short links and offer a cost-effective way to establish a 40-Gigabit link between QSFP+ 40G ports of switches within racks and across adjacent racks. FS currently offers passive copper cables in lengths of x= 0.5,1,1.5, 2, 3, 5 and 7 meters. image.png Figure 2. QSFP-40G-PCxxx cables QSFP-40G-1SPCxxx QSFP-40G-1SPCxxx copper direct-attach 40GBASE cables (Figure 3) are suitable for very short links and offer a cost -effective way to establish a 40-Gigabit link between QSFP + 40G ports of switches within racks and across adjacent racks . It provides a QSFP + to SFP+ copper direct-attach solution . FS currently offers passive copper cables in lengths of x= 1, 2, 3, 5 and 7 meters. image.png Figure 3. QSFP-40G-1SPCxxx cables QSFP-40G-ACxxx QSFP-40G-ACxxxect-attach 40GBASE cables (Figure 4) are suitable for very short links and offer a cost-effective way to establish a 40-Gigabit link between QSFP+ 40G ports of switches within racks and across adjacent racks. FS currently offers passive copper cables in lengths of x= 1, 3, 5, 7, and 10 meters. image.png Figure 4. QSFP-40G-ACxxx cables QSFP-40G-AOxxx QSFP+ 40G to QSFP+ 40G AOC cables (Figure 5) are suitable for short distances and offer a flexible way to connect within racks and across racks. Active optical cables are much thinner and lighter than copper cables, which makes cable management easier. AOCs enable efficient system airflow, which is critical in high-density racks. FS currently offers active optical cables in lengths of x=1, 2, 3, 5, 7, 10, 15, 20, 25, 30 and 50 meters. image.png Figure 5. QSFP-40G-AOxxx cables QSFP-40G-4SPCxxx QSFP+ 40G to 4 SFP+ 10G copper direct-attach breakout cables (Figure 6) are suitable for very short links and offer a cost-effective way to connect within racks and across adjacent racks. These breakout cables connect to a 40G QSFP+ port of a switch on one end and to four 10G SFP+ ports of a switch/server on the other end. FS currently offers passive cables in lengths of x= 0.5,1, 2, 3, 4, 5 and 7 meters. image.png Figure 6. QSFP-40G-4SPCxxx cables QSFP-40G-4SACxxx QSFP+ 40G to 4 SFP+ 10G copper direct-attach breakout cables (Figure 7) are suitable for very short links and offer a cost-effective way to connect within racks and across adjacent racks. These breakout cables connect to a 40G QSFP+ port of a switch on one end and to four 10G SFP+ ports of a switch/server on the other end. FS currently offers passive cables in lengths of x= 1, 3, 5, 7, and 9 meters. image.png Figure 7. QSFP- 40G-4SACxxx cables QSFP-40G-4SAOxxx QSFP+ 40G to QSFP+ 40G AOC cables (Figure 8) are suitable for short distances and offer a flexible way to connect within racks and across racks. Active optical cables are much thinner and lighter than copper cables, which makes cable management easier. AOCs enable efficient system airflow, which is critical in high-density racks. FS currently offers active optical cables in lengths of x=1, 2, 3, 5, 7, 10, 15, 20, 25, and 30 meters. image.png Figure 8. QSFP-40G-4SAOxxx cables QSFP-40G-4LCAOxxx QSFP+ 40G to 4 duplex LC AOC cables (Figure 9) are suitable for short distances and offer a flexible way to connect within racks and across racks. Active optical cables are much thinner and lighter than copper cables, which makes cable management easier. AOCs enable efficient system airflow, which is critical in high-density racks. FS currently offers active optical cables in lengths of x=5, 10, 15, 20, and 30 meters. image.png Figure 9. QSFP-40G-4LCAOxxx cables QSFP-40G-PCxxx (IB) QSFP-40G-PCxxx copper direct-attach 40GBASE cables (Figure 10) are suitable for very short links and offer a cost-effective way to establish a 40-Gigabit link between QSFP+ 40G ports of switches within racks and across adjacent racks. FS currently offers passive copper cables in lengths of x= 0.5, 1,1.5, 2, 3, 4 and 5 meters. image.png Figure 10. QSFP-40G-PCxxx (IB) cables QSFP-40G-AOxxx (IB) QSFP+ 40G to QSFP+ 40G AOC cables (Figure 11) are suitable for short distances and offer a flexible way to connect within racks and across racks. Active optical cables are much thinner and lighter than copper cables, which makes cable management easier. AOCs enable efficient system airflow, which is critical in high-density racks. FS currently offers active optical cables in lengths of x=1, 3, 5, 7, 10, 15, 20, 25, 30, 50 and 100 meters. image.png Figure 11. QSFP-40G-AOxxx (IB) cables Product Specifications Table 2 shows the key electrical characteristics for the 40G QSFP+ modules. Table 2. Electrical specifications Product Description Nominal datarate (Gbs) High-speed electrical Link meter QSFP-4×10G-SR 40GBASE SR4 QSFP+ Transceiver, MTP/MPO, 150m over MMF 41.25Gbps 40G CAUI-4 150m QSFP-SR4-40G 40GBASE SR4 QSFP+ Transceiver, MTP/MPO, 150m over MMF 41.25Gbps 40G CAUI-4 150m QSFP-BIDI-40G 40GBASE SWDM4 BIDI QSFP+ Transceiver, Duplex LC, 300m over MMF 41.2Gbps 40G CAUI-4 300m QSFP-CSR4-40G 40GBASE CSR4 QSFP+ Transceiver, MTP/MPO, 400m over MMF 42Gbps 40G CAUI-4 400m QSFP-PLR4L-40G 40GBASE PLRL4 QSFP+ Transceiver, MTP/MPO, 2km over SMF 41.2Gbps 40G CAUI-4 2km QSFP-LX4-40G 40GBASE LX4 QSFP+ Transceiver, Duplex LC, 2km over SMF 41.2Gbps 40G CAUI-4 2km QSFP-LR4L-40G 40GBASE LR4L QSFP+ Transceiver, Duplex LC, 2km over SMF 41.2Gbps 40G CAUI-4 2km QSFP-LR4-40G 40GBASE LR4 QSFP+ Transceiver, Duplex LC, 10km over SMF 44.6Gbps 40G CAUI-4 10km QSFP-LR4-40G-I 40GBASE LR4 QSFP+ Industrial Transceiver, Duplex LC, 10km over SMF 44.6Gbps 40G CAUI-4 10km QSFP-PLR4-40G 40GBASE PLR4 QSFP+ Transceiver, MTP/MPO, 10km over SMF 41.2Gbps 40G CAUI-4 10km QSFP-ELR4-40G 40GBASE LR4 QSFP+ Transceiver, Duplex LC, 20km over SMF 41.2Gbps 40G CAUI-4 20km QSFP-ER4-40G 40GBASE ER4 QSFP+ Transceiver, Duplex LC, 40km over SMF 44.6Gbps 40G CAUI-4 40km QSFP-SR4-40G (IB) 40GBASE SR4 QSFP+ Transceiver for InfiniBand FDR10, MTP/MPO, 150m over MMF 41.25Gbps 40G CAUI-4 150m QSFP-CSR4-40G (IB) 40GBASE CSR4 QSFP+ Transceiver for InfiniBand FDR10, MTP/MPO, 400m over MMF 41.25Gbps 40G CAUI-4 400m QSFP-ZR4-40G 40GBASE ZR4 QSFP+ Transceiver, Duplex LC, 80km over SMF 41.25Gbps 40G CAUI-4 80km QSFP-SR4-40G-I 40GBASE-SR4 QSFP+ Transceiver, MTP/MPO,150m over MMF 41.25Gbps 40G CAUI-4 150m QSFP-LR4-40G (IB) 40GBASE LR4 QSFP+ Transceiver for InfiniBand FDR10, Duplex LC, 10km over SMF 41.25Gbps 40G CAUI-4 10km QSFP-LR4-40G-I (IB) 40GBASE LR4 QSFP+ Industrial Transceiver for InfiniBand FDR10, Duplex LC, 10km over SMF 41.25Gbps 40G CAUI-4 10km QSFP-40G-PCxx (0.5M, 1M, 1.5M, 2M, 3M, 5M, 7M) 40GBASE Passive Copper Cable 40Gbps - 0.5, 1, 1.5, 2, 3, 5, 7 QSFP-40G-1SPCxxx (1M , 2M, 3M, 5M, 7M) 40GBASE QSFP+ to 1x10G SFP+ Passive Copper Cable 40Gbps - 1, 2, 3, 5, 7 QSFP-40G-ACxxx (1M, 3M, 5M, 7M, 10M) 40GBASE Active Copper Cable 40Gbps - 1, 3, 5, 7, 10 QSFP-40G-AOxx (1M, 2M, 3M, 5M, 7M, 10M, 15M, 20M, 25M, 30M, 50M) 40GBASE Active Optical Cable 40Gbps 40G CAUI-4 1, 2, 3, 5, 7, 10, 15, 20, 25, 30, 50 QSFP-40G-4SPCxxx (0.5M, 1M, 2M, 3M, 4M, 5M, 7M) 40GBASE QSFP+ to 4x10G SFP+ Passive Copper Cable 40Gbps - 0.5, 1, 2, 3, 4, 5, 7 QSFP-40G-4SACxxx (1M, 3M, 5M, 7M, 9M) 40GBASE QSFP+ to 4x10G SFP+ Active Copper Cable 40Gbps - 1, 3, 5, 7, 9 QSFP-40G-4SAOxxx (1M, 2M, 3M, 5M, 7M, 10M, 15M, 20M, 25M, 30M) 40GBASE QSFP+ to 4x10G SFP+ Active Optical Cable 40Gbps 40G CAUI-4 1, 2, 3, 5, 7, 10, 15, 20, 25, 30 QSFP-40G-4LCAOxxxQSFP -40G-4LCAOxxx (5M, 10M, 15M, 20M, 30M) 40GBASE QSFP+ to 4 Duplex LC Active Optical Cable 40Gbps 40G CAUI-4 5, 10, 15, 20, 30 QSFP-40G-PCxx (IB) (0.5M, 1M, 1.5M, 2M, 3M, 4M, 5M) 40GBASE QSFP+ Passive Copper Cable for InfiniBand FDR10 40Gbps - 0.5, 1, 1.5, 2, 3, 4, 5 QSFP-40G-AOxx (IB) (1M, 3M, 5M, 7M, 10M, 15M, 20M, 25M, 30M, 50M, 100M) 40GBASE QSFP+ Active Optical Cable for InfiniBand FDR10 40Gbps 40G CAUI-4 1, 3, 5, 7, 10, 15, 20, 25, 30, 50, 100 Table 3 shows the key optical characteristics for the 40G QSFP+ modules. Table 3. Optical specifications Product Description Transmit Power (dBm) per lane Receive Power (dBm) per lane Transmit and Receive Wavelength (nm) Minimum Maximum Minimum Maximum QSFP-SR4-40G 40GBASE SR4 QSFP+ Transceiver, MTP/MPO, 150m over MMF -7.1 -1 -10.3 2.4 850 QSFP-BIDI-40G 40GBASE SWDM4 BIDI QSFP+ Transceiver, Duplex LC, 300m over MMF -7.5 3 -9 3 850 QSFP-CSR4-40G 40GBASE CSR4 QSFP+ Transceiver, MTP/MPO, 400m over MMF -7.5 0 -9.9 2.4 850 QSFP-PLR4L-40G 40GBASE PLRL4 QSFP+ Transceiver, MTP/MPO, 2km over SMF -5.5 2 -12.5 2.3 1310 QSFP-LX4-40G 40GBASE LX4 QSFP+ Transceiver, Duplex LC, 2km over SMF -7（MMF) -10 (SMF) 4.3 (MMF) 2.3 (SMF) -10 (MMF) -13.7 (SMF) 4.3(MMF) 2.3(SMF) 1310 QSFP-LR4L-40G 40GBASE LR4L QSFP+ Transceiver, Duplex LC, 2km over SMF -7 2.3 -11.5 2.3 1310 QSFP-LR4-40G 40GBASE LR4 QSFP+ Transceiver, Duplex LC, 10km over SMF -7 2.3 -11.5 2.3 1310 QSFP-LR4-40G-I 40GBASE LR4 QSFP+ Industrial Transceiver, Duplex LC, 10km over SMF -7 2.3 -13.7 2.3 1310 QSFP-PLR4-40G 40GBASE PLR4 QSFP+ Transceiver, MTP/MPO, 10km over SMF -5.5 2 -12.5 2.3 1310 QSFP-ELR4-40G 40GBASE LR4 QSFP+ Transceiver, Duplex LC, 20km over SMF -4.5 2.3 -13.7 2.3 1310 QSFP-ER4-40G 40GBASE ER4 QSFP+ Transceiver, Duplex LC, 40km over SMF -2.7 4.5 -21.2 -4.5 1310 QSFP-SR4-40G (IB) 40GBASE SR4 QSFP+ Transceiver for InfiniBand FDR10, MTP/MPO, 150m over MMF -7.6 1 -11.1 2.4 850 QSFP-CSR4-40G (IB) 40GBASE CSR4 QSFP+ Transceiver for InfiniBand FDR10, MTP/MPO, 400m over MMF -7.5 0 -9.9 2.4 850 QSFP-LR4-40G (IB) 40GBASE LR4 QSFP+ Transceiver for InfiniBand FDR10, Duplex LC, 10km over SMF -7 2.3 -11.5 2.3 1310 QSFP-LR4-40G-I (IB) 40GBASE LR4 QSFP+ Industrial Transceiver for InfiniBand FDR10, Duplex LC, 10km over SMF -7 2.3 -13.7 2.3 1310 QSFP-ZR4-40G 40GBASE ZR4 QSFP+ Transceiver , Duplex LC, 80km over SMF 1 6 -25 -8 -1310 QSFP-SR4-40G-I 40GBASE LR4 QSFP+ Industrial Transceiver for InfiniBand FDR10, Duplex LC, 10km over SMF -7.6 2.4 -9.5 -- 850nm Table 4 shows the mechanical characteristics for the 40G QSFP+ cables. Table 4. Mechanical specifications Parameter Product Weight Module dimension with pull tab (H x W x D) 8.5 x 18.35 x 123.41 mm Module weight (Max) Optical cables 72 g QSFP-40G-PC005 100 g QSFP-40G-PC01 260 g QSFP-40G-PC015 135 g QSFP-40G-PC02 205 g QSFP-40G-PC03 350 g QSFP-40G-PC05 680 g QSFP-40G-PC07 1548 g QSFP-40G-1SPC01 143 g QSFP-40G-1SPC02 182 g QSFP-40G-1SPC03 278 g QSFP-40G-1SPC05 383 g QSFP-40G-1SPC07 465 g QSFP-40G-4SPC005 200 g QSFP-40G-4SPC01 430 g QSFP-40G-4SPC02 520 g QSFP-40G-4SPC03 650 g QSFP-40G-4SPC04 850 g QSFP-40G-4SPC05 1000 g QSFP-40G-4SPC07 1500 g QSFP-40G-PC005 (IB) 100 g Module weight (Max) QSFP-40G-PC01 (IB) 260 g QSFP-40G-PC015 (IB) 135 g QSFP-40G-PC02 (IB) 205 g QSFP-40G-PC03 (IB) 350 g QSFP-40G-PC04 (IB) 500 g QSFP-40G-PC05 (IB) 680 g QSFP-40G-AC01 260 g QSFP-40G-AC03 350 g QSFP-40G-AC05 680 g QSFP-40G-AC07 780 g QSFP-40G-AC10 1200 g QSFP-40G-AO01 150 g QSFP-40G-AO02 200 g QSFP-40G-AO03 200 g QSFP-40G-AO05 300 g QSFP-40G-AO07 350 g QSFP-40G-AO10 600 g QSFP-40G-AO15 900 g QSFP-40G-AO20 1200 g QSFP-40G-AO25 1300 g QSFP-40G-AO30 1500 g QSFP-40G-AO50 1700 g QSFP-40G-4SAC01 583 g Module weight (Max) QSFP-40G-4SAC03 599 g QSFP-40G-4SAC05 616 g QSFP-40G-4SAC07 632 g QSFP-40G-4SAC09 648 g QSFP-40G-4SAO01 200 g QSFP-40G-4SAO02 200 g QSFP-40G-4SAO03 300 g QSFP-40G-4SAO05 350 g QSFP-40G-4SAO07 500 g QSFP-40G-4SAO10 700 g QSFP-40G-4SAO15 750 g QSFP-40G-4SAO20 800 g QSFP-40G-4SAO25 900 g QSFP-40G-4SAO30 1000 g QSFP-40G-4LCAO05 700 g Q-8 LCAO10 900 g QSFP-40G-4LCAO15 1200 g QSFP-40G-4LCAO20 1450 g QSFP-40G-4LCAO30 1650 g QSFP-40G-AO01 (IB) 150 g QSFP-40G-AO03 (IB) 200 g QSFP-40G-AO05 (IB) 300 g QSFP-40G-AO07 (IB) 404 g QSFP-40G-AO10 (IB) 600 g Module weight (Max) QSFP-40G-AO15 (IB) 900 g QSFP-40G-AO20 (IB) 1200 g QSFP-40G-AO25 (IB) 1300 g QSFP-40G-AO30 (IB) 1400 g QSFP-40G-AO50 (IB) 1700 g QSFP-40G-AO100 (IB) 3400 g QSFP+ 40G module operation temperature Commercial: 0 to 70°C (32 to 158°F) Industrial: -40 to 85°C (-40 to 185°F) Active optical cable 0 to 70°C (32 to 158°F) Copper cable operation temperature 0 to 70°C (32 to 158°F) Storage temperature -40 to 85°C (-40 to 185°F) Warranty • Standard warranty: 5 years • For more information for FS Returns & Refunds policy, visit https://www.fs.com/policies/warranty.html or https://www.fs.com/policies/day_return_policy.html Ordering information Table 5 provides the ordering information for QSFP+ 40G modules and related cables. Table 5. Ordering information Part number Description QSFP+ optics modules QSFP-4×10G-SR 40GBASE SR4 QSFP+ Transceiver, MTP/MPO, 150m over MMF, Breakout to 4 x 10G-SR QSFP-SR4-40G 40GBASE SR4 QSFP+ Transceiver, MTP/MPO, 150m over MMF QSFP-BIDI-40G 40GBASE SWDM4 BIDI QSFP+ Transceiver, Duplex LC, 300m over MMF QSFP-CSR4-40G 40GBASE CSR4 QSFP+ Transceiver, MTP/MPO, 400m over MMF QSFP-PLR4L-40G 40GBASE PLRL4 QSFP+ Transceiver, MTP/MPO, 2km over SMF QSFP-LX4-40G 40GBASE LX4 QSFP+ Transceiver, Duplex LC, 2km over SMF QSFP-LR4L-40G 40GBASE LR4L QSFP+ Transceiver, Duplex LC, 2km over SMF QSFP-LR4-40G 40GBASE LR4 QSFP+ Transceiver, Duplex LC, 10km over SMF QSFP-LR4-40G-I 40GBASE LR4 QSFP+ Industrial Transceiver, Duplex LC, 10km over SMF QSFP-PLR4-40G 40GBASE PLR4 QSFP+ Transceiver, MTP/MPO, 10km over SMF QSFP-ELR4-40G 40GBASE LR4 QSFP+ Transceiver, Duplex LC, 20km over SMF QSFP-ER4-40G 40GBASE ER4 QSFP+ Transceiver, Duplex LC, 40km over SMF QSFP-SR4-40G (IB) 40GBASE SR4 QSFP+ Transceiver for InfiniBand FDR10, MTP/MPO, 150m over MMF QSFP-CSR4-40G (IB) 40GBASE CSR4 QSFP+ Transceiver for InfiniBand FDR10, MTP/MPO, 400m over MMF QSFP-LR4-40G (IB) 40GBASE LR4 QSFP+ Transceiver for InfiniBand FDR10, Duplex LC, 10km over SMF QSFP-LR4-40G-I (IB) 40GBASE LR4 QSFP+ Industrial Transceiver for InfiniBand FDR10, Duplex LC, 10km over SMF QSFP-ZR4-40G 40GBASE ZR4 QSFP+ Transceiver, Duplex LC, 80km over SMF QSFP-SR4-40G-I 40GBASE SR4 QSFP+ Industrial Transceiver, MTP/MPO, 150m over MMF QSFP+ direct-attach copper cables QSFP-40G-PC005 40GBASE QSFP+ Passive Copper Cable, 0.5-meter QSFP-40G-PC01 40GBASE QSFP+ Passive Copper Cable, 1-meter QSFP-40G-PC015 40GBASE QSFP+ Passive Copper Cable, 1.5-meter QSFP-40G-PC02 40GBASE QSFP+ Passive Copper Cable, 2-meter QSFP-40G-PC03 40GBASE QSFP+ Passive Copper Cable, 3-meter QSFP-40G-PC05 40GBASE QSFP+ Passive Copper Cable, 5-meter QSFP-40G-PC07 40GBASE QSFP+ Passive Copper Cable, 7-meter QSFP-40G-1SPC01 40G QSFP+ to 1x10G SFP+ Passive Copper Cable, 1-meter QSFP-40G-1SPC02 40G QSFP+ to 1x10G SFP+ Passive Copper Cable, 2-meter QSFP-40G-1SPC03 40G QSFP+ to 1x10G SFP+ Passive Copper Cable, 3-meter QSFP-40G-1SPC05 40G QSFP+ to 1x10G SFP+ Passive Copper Cable, 5-meter QSFP-40G-1SPC07 40G QSFP+ to 1x10G SFP+ Passive Copper Cable, 7-meter QSFP-40G-4SPC005 40G QSFP+ to 4 x 10G SFP+ Passive Copper Breakout Cable, 0.5-meter QSFP-40G-4SPC01 40G QSFP+ to 4 x 10G SFP+ Passive Copper Breakout Cable, 1-meter QSFP-40G-4SPC02 40G QSFP+ to 4 x 10G SFP+ Passive Copper Breakout Cable, 2-meter QSFP-40G-4SPC03 40G QSFP+ to 4 x 10G SFP+ Passive Copper Breakout Cable, 3-meter QSFP-40G-4SPC04 40G QSFP+ to 4 x 10G SFP+ Passive Copper Breakout Cable, 4-meter QSFP-40G-4SPC05 40G QSFP+ to 4 x 10G SFP+ Passive Copper Breakout Cable, 5-meter QSFP-40G-4SPC07 40G QSFP+ to 4 x 10G SFP+ Passive Copper Breakout Cable, 7-meter QSFP-40G-PC005 (IB) 40GBASE QSFP+ Passive Copper Cable for InfiniBand FDR10, 0.5-meter QSFP-40G-PC01 (IB) 40GBASE QSFP+ Passive Copper Cable for InfiniBand FDR10, 1-meter QSFP-40G-PC015 (IB) 40GBASE QSFP+ Passive Copper Cable for InfiniBand FDR10, 1.5-meter QSFP-40G-PC02 (IB) 40GBASE QSFP+ Passive Copper Cable for InfiniBand FDR10, 2-meter QSFP-40G-PC03 (IB) 40GBASE QSFP+ Passive Copper Cable for InfiniBand FDR10, 3-meter QSFP-40G-PC04 (IB) 40GBASE QSFP+ Passive Copper Cable for InfiniBand FDR10, 4-meter QSFP-40G-PC05 (IB) 40GBASE QSFP+ Passive Copper Cable for InfiniBand FDR10, 5-meter QSFP+ active optical cables QSFP-40G-AC01 40GBASE QSFP+ Active Copper Cable, 1-meter QSFP-40G-AC03 40GBASE QSFP+ Active Copper Cable, 3-meter QSFP-40G-AC05 40GBASE QSFP+ Active Copper Cable, 5-meter QSFP-40G-AC07 40GBASE QSFP+ Active Copper Cable, 7-meter QSFP-40G-AC10 40GBASE QSFP+ Active Copper Cable, 10-meter QSFP-40G-AO01 40GBASE QSFP+ Active Optical Cable, 1-meter QSFP-40G-AO02 40GBASE QSFP+ Active Optical Cable, 2-meter QSFP-40G-AO03 40GBASE QSFP+ Active Optical Cable, 3-meter QSFP-40G-AO05 40GBASE QSFP+ Active Optical Cable, 5-meter QSFP-40G-AO07 40GBASE QSFP+ Active Optical Cable, 7-meter QSFP-40G-AO10 40GBASE QSFP+ Active Optical Cable, 10-meter QSFP-40G-AO15 40GBASE QSFP+ Active Optical Cable, 15-meter QSFP-40G-AO20 40GBASE QSFP+ Active Optical Cable, 20-meter QSFP-40G-AO25 40GBASE QSFP+ Active Optical Cable, 25-meter QSFP-40G-AO30 40GBASE QSFP+ Active Optical Cable, 30-meter QSFP-40G-AO50 40GBASE QSFP+ Active Optical Cable, 50-meter QSFP-40G-4SAC01 40G QSFP+ to 4 x 10G SFP+ Active Copper Breakout Cable, 1-meter QSFP-40G-4SAC03 40G QSFP+ to 4 x 10G SFP+ Active Copper Breakout Cable, 3-meter QSFP-40G-4SAC05 40G QSFP+ to 4 x 10G SFP+ Active Copper Breakout Cable, 5-meter QSFP-40G-4SAC07 40G QSFP+ to 4 x 10G SFP+ Active Copper Breakout Cable, 7-meter QSFP-40G-4SAC09 40G QSFP+ to 4 x 10G SFP+ Active Copper Breakout Cable, 9-meter QSFP-40G-4SAO01 40G QSFP+ to 4 x 10G SFP+ Active Optical Cable, 1-meter QSFP-40G-4SAO02 40G QSFP+ to 4 x 10G SFP+ Active Optical Cable, 2-meter QSFP-40G-4SAO03 40G QSFP+ to 4 x 10G SFP+ Active Optical Cable, 3-meter QSFP-40G-4SAO05 40G QSFP+ to 4 x 10G SFP+ Active Optical Cable, 5-meter QSFP-40G-4SAO07 40G QSFP+ to 4 x 10G SFP+ Active Optical Cable, 7-meter QSFP-40G-4SAO10 40G QSFP+ to 4 x 10G SFP+ Active Optical Cable, 10-meter QSFP-40G-4SAO15 40G QSFP+ to 4 x 10G SFP+ Active Optical Cable, 15-meter QSFP-40G-4SAO20 40G QSFP+ to 4 x 10G SFP+ Active Optical Cable, 20-meter QSFP-40G-4SAO25 40G QSFP+ to 4 x 10G SFP+ Active Optical Cable, 25-meter QSFP-40G-4SAO30 40G QSFP+ to 4 x 10G SFP+ Active Optical Cable, 30-meter QSFP-40G-4LCAO05 40G QSFP+ to 4 Duplex LC Active Optical Cable, 5-meter QSFP-40G-4LCAO10 40G QSFP+ to 4 Duplex LC Active Optical Cable, 10-meter QSFP-40G-4LCAO15 40G QSFP+ to 4 Duplex LC Active Optical Cable, 15-meter QSFP-40G-4LCAO20 40G QSFP+ to 4 Duplex LC Active Optical Cable, 20-meter QSFP-40G-4LCAO30 40G QSFP+ to 4 Duplex LC Active Optical Cable, 30-meter QSFP-40G-AO01 (IB) 40GBASE QSFP+ Active Optical Cable for InfiniBand FDR10, 1-meter QSFP-40G-AO03 (IB) 40GBASE QSFP+ Active Optical Cable for InfiniBand FDR10, 3-meter QSFP-40G-AO05 (IB) 40GBASE QSFP+ Active Optical Cable for InfiniBand FDR10, 5-meter QSFP-40G-AO07 (IB) 40GBASE QSFP+ Active Optical Cable for InfiniBand FDR10, 7-meter QSFP-40G-AO10 (IB) 40GBASE QSFP+ Active Optical Cable for InfiniBand FDR10, 10-meter QSFP-40G-AO15 (IB) 40GBASE QSFP+ Active Optical Cable for InfiniBand FDR10, 15-meter QSFP-40G-AO20 (IB) 40GBASE QSFP+ Active Optical Cable for InfiniBand FDR10, 20-meter QSFP-40G-AO25 (IB) 40GBASE QSFP+ Active Optical Cable for InfiniBand FDR10, 25-meter QSFP-40G-AO30 (IB) 40GBASE QSFP+ Active Optical Cable for InfiniBand FDR10, 30-meter QSFP-40G-AO50 (IB) 40GBASE QSFP+ Active Optical Cable for InfiniBand FDR10, 50-meter QSFP-40G-AO100 (IB) 40GBASE QSFP+ Active Optical Cable for InfiniBand FDR10, 100-meter Regulatory and standards compliance Standards • SFF-8636 :QSFP+ 4×10Gb/s Pluggable Transceiver • SFF-8436: QSFP+ 4×10Gb/s Pluggable Transceiver • IEEE 802.3ae Amendment of IEEE Std 802.3ae-2002 • IEEE 802.3ba Amendment of IEEE Std 802.3-2008 • IEEE 802.3bm 40GBASE-ER4 • IEEE 802.3 40GBASE-SR4 • OTN OTU3 C4S1-2D1 • RoHS-6 Directive 2011/65/EU • Infiniband QDR (SR4) Safety • IEC60825-1 Class 1 laser safety compliant • Class B EMC, IEC 61000-4-2 Anti Electro-Static Discharge and IEC61000-4-3 Radiation Resistant Table 6. Laser class for the QSFP+ 40G optical modules Product Laser class QSFP-4×10G-SR 1 QSFP-SR4-40G 1 QSFP-CSR4-40G 1 QSFP-PLR4L-40G 1 QSFP-LX4-40G 1 QSFP-LR4L-40G 1 QSFP-LR4-40G 1 QSFP-LR4-40G-I 1 QSFP-PLR4-40G 1 QSFP-ELR4-40G 1 QSFP-ER4-40G 1 QSFP-SR4-40G (IB) 1 QSFP-CSR4-40G (IB) 1 QSFP-LR4-40G (IB) 1 QSFP-LR4-40G-I (IB) 1 Additional information For more information about 40GBASE QSFP+ optics and copper modules, contact your account manager or visit https://www.fs.com/c/fiber-optic-transceivers-9 Document history New or revised topic Described in Date 40GBASE QSFP+ 40G Modules Data Sheet Updated all 12/3/2022 40GBASE QSFP+ 40G Modules Data Sheet Updated all 17/5/2025

2025年5月16日 - FS 40G Optics-to-Optics Interoperability Matrix Interoperability FS transceivers and cables are based on industry standards and/or Multi-Source Agreements (MSA) and therefore interoperable with the relevant standards and MSA transceivers. Guidance on the interoperability of the FS 40G transceivers is detailed in Table 1. Table 1 shows the interoperability of 40G modules. Table 1. 40G Transceiver Interoperation and Link Reach Transceiver Interoperability Transceiver Product ID Transceiver/Standard Notes Interop Reach (up to) Breakout Patchcord Required QSFP-SR4-40G QSFP-SR4-40G - No FEC: 100m (OM3), 150m (OM4) - QSFP-SR4-40G (InfiniBand) QSFP-SR4-40G - No FEC: 100m (OM3), 150m (OM4) - QSFP-4×10G-SR QSFP-4×10G-SR - No FEC: 100m (OM3), 150m (OM4) Y SFP-10GSR-85 Breakout MMF patchcord: MTP/MPO-8 to 4X LC Duplex. For cabling guides, see https://www.fs.com/products/68047.html No FEC: 100m (OM3), 150m (OM4) Y QSFP-BIDI-40G QSFP-BIDI-40G - No FEC: 300m (OM3), 400m (OM4), 500m (OM5) - QSFP-CSR4-40G QSFP-CSR4-40G - No FEC: 400m (OM4) - QSFP-CSR4-40G (InfiniBand) QSFP-CSR4-40G - No FEC: 300m (OM3), 400m (OM4) - QSFP-LR4L-40G QSFP-LR4L-40G - No FEC: 2km - QSFP-LX4-40G - No FEC: 2km - QSFP-LX4-40G QSFP-LX4-40G - No FEC: 2km - QSFP-LR4L-40G - No FEC: 2km - QSFP-PLR4L-40G QSFP-PLR4L-40G - No FEC: 2km - SFP-10GLR-31 Breakout MMF patchcord: MTP/MPO-8 to 4X LC Duplex. For cabling guides, see https://www.fs.com/products/68048.html No FEC: 2km Y QSFP-LR4-40G QSFP-LR4-40G - No FEC: 10km - QSFP-LR4-40G (InfiniBand) QSFP-LR4-40G - No FEC: 10km - QSFP-PLR4-40G QSFP-PLR4-40G - No FEC: 10km - SFP-10GLR-31 Breakout MMF patchcord: MTP/MPO-8 to 4X LC Duplex. For cabling guides, see https://www.fs.com/products/68048.html No FEC: 10km Y QSFP-ELR4-40G QSFP-ELR4-40G - No FEC: 20km - QSFP-ER4-40G QSFP-ER4-40G - RS-FEC: 40km -

2025年4月7日 - Compatibility Test Bed Brand Models Alcatel Lucent 6850-48 Aruba Aruba 8325 S2500-24p-4x10GE PoE Arista 7050S-64 7060SX2-48YC6 DCS-7020SR-24C2-R DCS-7050QX-32S-R DCS-7050TX-64-R DCS-7060SX2-48YC6-R DCS-7150S-64-CL-R DCS-7280SR2-48YC6-R DCS-7304 DCS-7060CX2-32S-R DCS-7050SX3-48YC8-R DCS-7010T-48 7280-D3K 7280DR3K-24 Avaya 7024XLS 300 5100 G610 ICX-6610-48 ICX7750-48F Brocade SLX9140 VDX 6720 VDX 6940-1445 Ciena 3930 A9K-RSP-8G C1000-24T-4X-L C9200L-24PXG-2Y-E C9300L-24UXG-2Q-E C9500-24Y4C TNY-WS3570X-3560X(A) Catalyst 4948E Catalyst WS-C2960G-48TC-L CBS250-24T-4X CBS350-24T-4X Cisco DS-C9124-K9 ME3400 MDS 9124 MDS 9148 MS120-8 MS425-16 N3K-C3548P-XL N5K-C5672UP N9K-C92160YC-X N9K-C93180YC-EX N9K-C9372PX-E NCS540-ACC-SYS NCS-5501 NCS-55A2-MOD-S Nexus 3432D-S Nexus3500 C3548P Nexus 9316D-GX Nexus 9396PX SG200-10FP SG200-26FP SG350-8PD SG500XG-8F8T SX350X-24F-K9 UCS 6454 WS-C2960X-24TD-L WS-C3560-48PS-S ASR1004-6TGE 9300X-12Y NEXUX N3K-C3432D-S NEXUX9316D-GX UCS6454-FI N540-SYS ASR902 N9K-93180-EX SG250X-24 ASR 9000 Series ME-3400G-2CS-AV02 N540-ACC-SYS NEXUS N9K-C93180YC-EK Nexus9000 C9332D-GX2B C9500-48Y4C N9K-C93180YC-FX3 V06 Dell S5048F-ON S60-44T S60-44T-AC-R Z9100-ON Z9332F-ON S5048-ON S5448F-ON D-link DGS-1210-28MP DGS-1510-28X DWS-3227 Extreme SLX9140 Summit X670 X440-G2 X670-48X X670V-48T X690-48X-2Q-4C Fortinet FortiGate-600D FS N5850-48S6Q N8000-32Q N8500-32C-B N8500-48B6C N9500-32D S1150-8T2F S1600-24T4F S2800-24T4F S3700-24T4F S3700-24T4S S3800-24F4S S3800-24T4S S3800-48T4S S3900-48T4S S5800-8TF12S S5800-48F4SR S5850-32S2Q S5850-48S6Q S5850-48S2Q4C S5850-48T4Q S2805S-8TF S5500-48T6SP-R S5860-48SC S3900-24T4S S3910-24TS IES5100-24TF S5810-48FS S5860-24XB-U S3410-10TF-P S3150-8T2FP S3270-10TM-P 5850-48B8C HP 1800-24G 5400R ZL2 5900AF-48G-4XG-2Q 5900AF-48XG-4Q 8325-48Y8C 5950-32Q 5406ZL S2500-24P H3C S3600-28P-EI S6850-56HF 5900 HP FlexFabric 595032Q28 Huawei CE6860-48S8CQ-E S5720-32X-EI-AC S5732-H24S6Q S6720-30L-HI-24S S6720S-26Q-LI-24S-AC ETP4830-A1 S5720-32X-E1-AC Intel X710-DA2 XL710-QDA2 XXV710DA2 Juniper EX2300-24T EX3400-24T EX4200-48T EX4550-32F EX4600-40F EX4650-48Y MX204 PTX1000 QFX5110-48S-4C QFX5120-48Y-8C QFX5210-64C QFX5220-32CD QFX5200-48Y QFX5300-48S-6C QFX10002-72Q SRX210 SRX380-PoE-AC PTX10001-36MR MX 204 qfx5200-32c-32q ex4400-24t srx380-poe-ac ACX2100-AC QFX5200-32C EX 4200 series 8 poe QFX5130-32CD MCX516A-CCAT MCX4121A-XCAT MCX512A-ACAT MCX623106AN-CDAT MCX515A-CCAT MCX653106A-HDAT ME 1024 Mellanox MSB7800-ES2F MSN2010-CB2F MSN2410-CB2F MSN2700-CS2F SN2100 SN4700 SX1024 SN3700 QM8700 9700 MikroTik CCR1036-12G-4S CCR1009-7G-1C-1S+ Cloud Core Router 1036 Netgear M4300-24X24F M4500-48XF8C M5300-28GF3 M4200-10MG-POE+ Nortel 5650TD-PWR TP-LINK TL-ST5008F TL-SH1005 Ubiquiti ES-48-750W ES-24-500W US-8-60W US-16-XG Edgeswitch 48 750W

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