Features:
· 4 channels 850nm VCSEL array ,4 channels PIN photo detector array
· 4 channels full-duplex transceiver modules
· Low power consumption <1.5W
· Hot Pluggable QSFP form factor
· Hot Pluggable electrical interface
· Single MPO connector receptacle
· Built-in digital diagnostic functions
· Transmission data rate up to 10.5Gbps per channel
· Operating case temperature 0°C to +70°C
· 3.3V power supply voltage
· Compliant with 40G Ethernet IEEE 802.3ba 40GBASE-SR4 standard
· RoHS 6 compliant(lead free)
· Maximum link length of 100m on OM3 Multimode Fiber (MMF)and 150m on OM4 MMF
Cisco Compatible:QSFP-40G-SR4
Vendor Name:SEESUO
Form Factor:QSFP+
Max Data Rate:41.25Gbps (4x 10.3125Gbps)
Wavelength:850nm
Max Cable Distance:150m@OM4/100m@OM3
Connector:MTP/MPO-12 Male
Cable Type:MMF
Transmitter Type:VCSEL
Receiver Type:PIN
TX Power:-7.1~1.9dBm
Receiver Sensitivity:<-10.3dBm
Digital Optical Monitoring:Yes
Receiver Overload:2.4dBm
Power Consumption:<1.5W
Core Size:50um
Extinction Ratio:>3dB
Modulation:NRZ
Host FEC:Supported
Modal Bandwidth:2000 (OM3) MHz*km 4700 (OM4) MHz*km
Commercial Temperature Range:0 to 70°C (32 to 158°F)
Protocols:IEEE 802.3ba, QSFP+ MSA, SFF-8436, SFF-8636
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 standard. At the same time, it is completely interoperable 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 campus, data center, cloud deployments, high-performance computing environments, and interconnections between switches, routers, servers, and transport equipment.
SEESUO P/N: QSFP-SR4-40G
- 1.5W
- SANAN VCSEL
- 4x 10G-SR
- MMF
How to choose 40G QSFP+ optical module?
40G QSFP+ optical module refers to the transmission rate of 40G, and the package of this optical module is QSFP+. 40G optical module has four independent full-duplex transceiver channels, each channel of the transceiver rate of 10G, thus forming a 40G transmission rate, SEESUO Optical Communication will introduce the 40G QSFP + optical module what types are there.
IEEE organization for 40G QSFP + optical module to develop a variety of transmission protocols, common are: 40G BASE-SR4. 40G BASE-LR4. 40G BASE-BiDi, 40G BASE-ER4. etc., the interface type of these optical modules, transmission distance, working wavelength are not the same, the following is the parameter list of 40G optical modules for you reference.
Questions & Answers
Q:What is the qsfp 40g sr4?
A:The qsfp 40g sr4 is a 40 Gigabit Ethernet QSFP+ transceiver module used for high-speed network connectivity.
Q:What type of cable does the qsfp 40g sr4 use?
A:The qsfp 40g sr4 uses a multi-mode fiber optic cable for network connectivity.
Q:What is the maximum transmission distance for the qsfp 40g sr4?
A:The qsfp 40g sr4 can transmit data up to a maximum distance of 100 meters over multi-mode fiber optic cable.
Q:What kind of network speeds does the cisco qsfp 40g sr4 support?
A:The cisco qsfp 40g sr4 supports 40 Gigabit Ethernet network speeds for high-speed data transfer.
Q:Is the cisco qsfp 40g sr4 compatible with other network devices?
A:Yes, the cisco qsfp 40g sr4 is compatible with a wide range of network devices that support QSFP+ transceiver modules.
Q:What is Router-switch?
A:Router-switch is a company that sells networking equipment such as routers, switches, firewalls, and other related products.
Q:What brands does Router-switch carry?
A:Router-switch carries a variety of networking equipment brands such as Cisco, Huawei, Juniper, HP, Dell, and more.
Q:Does Router-switch ship internationally?
A:Yes, Router-switch ships their products internationally. However, customers may need to pay additional customs and taxes depending on their country's regulations.
Q:Does Router-switch offer discounts or promotions?
A:Yes, Router-switch often offers discounts and promotions on their products. Customers can check their website or subscribe to their newsletter to stay updated on current offers.
Q:Does Router-switch offer customized solutions for specific networking needs?
A:Yes, Router-switch offers customized solutions for specific networking needs. Customers can contact their sales team and provide their requirements to receive a personalized quote and solution.
Q:How cost-effective is the QSFP-40G-SR4?
A:The QSFP-40G-SR4 offers high-speed data transfer at a competitive price, making it cost-effective for large-scale deployments.
Q:What are the key features of QSFP-40G-SR4?
A:The QSFP-40G-SR4 supports 40GBASE-SR4 Ethernet, has an MPO connector, and offers low power consumption.
Q:What application scenarios is QSFP-40G-SR4 suited for?
A:The QSFP-40G-SR4 is ideal for data centers, high-performance computing networks, and enterprise backbones requiring high-speed connectivity.
Q:How do you install the QSFP-40G-SR4 module?
A:Insert the QSFP-40G-SR4 into a compatible slot in your switch or router until it clicks into place.
Q:Does the QSFP-40G-SR4 module need firmware upgrades?
A:The QSFP-40G-SR4 typically does not require firmware upgrades, but check for any specific updates from the manufacturer.
Q:Are there alternative products to the QSFP-40G-SR4?
A:Alternatives include the QSFP-40G-LR4 and QSFP-40G-ER4. depending on your transmission distance requirements.
Q:What common troubleshooting steps should I follow for the QSFP-40G-SR4?
A:Check the connection, ensure proper seating, verify compatibility, and consult the module's diagnostic tools.
Q:What accessories are available for the QSFP-40G-SR4?
A:Accessories include MPO patch cables, cleaning tools, and compatible switch modules.
Q:What is the maximum distance support for QSFP-40G-SR4?
A:The QSFP-40G-SR4 supports distances up to 100 meters over OM3 multimode fiber and 150 meters over OM4 multimode fiber.
Company Profile:

OEM Manufacturer
SEESUO provides tailored OEM products based on clients' designs and specs.

ODM Manufacturer
SEESUO boastis rich R&D experence and top-notch production management.

Customized production
SEESUO provides talored product design,development, and flexible manufacturing.

R&D cooperation
SEESUO adapts swifly to market changes collaborating with customers in R&D.