Note: FS QSFP-BIDI-40G transceiver must be interoperable with SEESUO QSFP-BIDI-40G transceiver.
Product Highlights:
- Built-in Macom Chip, Max. Power Consumption 3.5W.
- Upgrade from 10G to 40G with a path to 100G Using the Existing Fiber Infrastructure.
- 4x 10Gb/s 850nm VCSEL-based Transmitter.
- Interoperable with FS QSFP-BIDI-40G or Q28-40/100G-SM4 Transceiver.
- Tested in Targeted Switches for Superior Performance, Quality, and Reliability.
- SEESUO BOX - Support Real-time Configuration.
- Hot Pluggable QSFP+ Compliant to MSA and SFF-8436.
- Class 1 Laser Safety.
- Digital Optical Monitoring Capability for Strong Diagnostic Capabilities.
This SEESUO 40G-QSFP-SR-BIDI compatible QSFP+ transceiver provides 40GBase-SR throughput up to 150m over multi-mode fiber (MMF) using a wavelength of 832nm to 918nm via an LC connector. It is guaranteed to be 100% compatible with the equivalent SEESUO transceiver. This easy to install, hot swappable transceiver has been programmed, uniquely serialized and data-traffic and application tested to ensure that it will initialize and perform identically. It is built to meet or exceed the specifications of SEESUO , as well as to comply with MSA (Multi-Source Agreement) standards to ensure seamless network integration.
Features:
- Cheap QSFP-40G-SR-BiDi transceiver compatible with your Brocade 40G-QSFP-SR-BIDI 40GBASE-SR BiDi LC Duplex Module
- Compliant to the 40GbE XLPPI electrical specification per IEEE 802.3ba-2010
- Compliant to QSFP+ SFF-8436 Specification
- Aggregate bandwidth of 40Gbps
- Operates at 10.3125 Gbps per electrical channel with 64b/66b encoded data
- QSFP MSA compliant
- Utilizes a standard LC duplex fiber cable allowing reuse of existing cable infrastructure
- Maximum link length of 100m on OM3 Multimode Fiber (MMF) and 150m on OM4 MMF
- Single +3.3V power supply
- Real-Time Digital Diagnostic Monitoring
- Operating temperature range:0~70ºC
- RoHS compliant and lead-free
About this item:
- 【Wide Compatibility】It's fully compliant for Cisco networks the QSFP+ MSA, IEEE 802.3ba-2010 40GBASE-SR-BD standards, compatible for Cisco QSFP-40G-SR-BD
- 【40GBASE SR BiDi】QSFP+ transceiver module, 40Gbps, multi mode, 832nm - 918nm, 150m OM4, 100m OM3, 30m OM2 , LC connector, Hot Pluggable
- 【Protocols】40GbE XLPPI electrical specification per IEEE 802.3ba-2010 , QSFP MSA Compliant
- 【Customization】Fiber Mall supports regular custom service for your options. such as different compatibility, different SFP connectors and label details
Cisco Compatible:QSFP-40G-SR-BD
Vendor Name:SEESUO
Form Factor:QSFP+
Max Data Rate:41.2Gbps
Wavelength:850/880/910/940nm
Max Cable Distance:300m@OM3/400m@OM4/500m@OM5
Connector:Duplex LC
Cable Type:MMF
Power Consumption:≤3.5W
DDM/DOM:Supported
Transmitter Type:VCSEL
Receiver Type:PIN
TX Power Receiver Overload:-7.5~3dBm 3.0dBm
Receiver Sensitivity Extinction Ratio:<-9.1dBm >2.0dB
MTBF:10,500,000 Hours
CDR (Clock and Data Recovery):Built-in
Commercial Temperature Range:0 to 70°C (32 to 158°F)
EMC (Electro Magnetic Compatibility):Supported
Protocols:QSFP+ MSA, IEEE 802.3ba XLPPI electrical interface Compliant
Application:40G Ethernet over duplex MMF, Enterprise Data Center, Allows upgrades from 10GBASE-SR without changing fiber plant
- Macom
- ≤3.5W
- SANAN VCSEL
- BIDI
- MMF
Product Description:
40GBASE-SR-BiDi is Multi-Vendor MSA Compatible QSFP (Quad Small Form-factor Pluggable) Transceiver, operating over pair of multimode optical fiber providing two optical communication lanes. 40GBASE-SR-BiDi allows to reuse existing 10 Gbps multimode fiber infrastructure when migrating towards 40Gbps.
Module has minimum guaranteed optical budget of 2 dB, which in most cases is enough to reach 150 distance using OM4 type multi-mode cable or 100m distance using OM3 type cable. However, distance is just indicative parameter calculated for comfort of identification. Eventually we calculate distance taking in account minimal optical budget and average attenuation of optical cabling in industry.
This transceiver use two 20 Gbps channels each transmitting and receiving simultaneously over two wavelength on a single Multi mode fiber strand. 40GBASE-SR-BiDi uses 20G x VCSEL Laser transmitters and which operating at nominal wavelength 850 nm and 20G x 900 nm PIN Photodiode receivers on each line totally generating 40Gbps full fuplex communication. Module support DDM/DOM optical diagnostics, which provide diagnostic information about the present operating conditions.
40GBASE-SR-BiDi operates in Standard 0°-70°C temperature range and has double LC connector. 40GBASE-SR-BiDi support 39.81 – 44.8 Gbps data rate and such applications as 40G Ethernet (41.25 Gbps), STM256 (39.81 Gbps), OTU3 (43.108 Gbps) and OTU3e2 (44.58 Gbps). 40GBASE-SR-BiDi optical transceiver is multi-purpose module used in number of different places of today’s networking.
Consequently, most popular applications are Internet Service Provider (ISP) Fiber To The Home aggregation and backbone, Mobile operator core and back-haul 40G applications, Data Center networking site interconnections and other optical links.
Transceiver is CE/RoHS certified and it is Compliant with product safety standards. 40GBASE-SR-BiDi Transceiver is fully compliant to QSFP+ Multi Source Agreement. Consequently, it means that module is compatible with 80% of networking equipment, where is not implemented a special algorithm for protection against third party modules. However – we can provide QSFP+ transceiver with custom-encoded firmware in order to make it work almost in any equipment.
Therefore, we will be glad to know what your requirement is. Because our focus is providing top quality service, we are performing serious quality checks before delivery of our products. As a result, we do optical parameter measurements, connector cleanness tests and QSFP+ transceiver EEPROM memory data validation tests.
FAQ:
Q:What warranty do SEESUO offer?
A:For information on SEESUO Standard Warranty and Advanced Replacement Warranty please see our warranty page.
Q:Will using a third-party transceiver invalidate my vendor product warranty?
A:No, this is a common misconception that using a third-party transceiver invalidates your warranty with the manufacturer.
Q:Do you offer discounts for volume orders?
A:Absolutely, SEESUO has a team of dedicated Account Directors that will work with you on your project. For commercial support please contact us via sales@seesuo.com
Q:How can I confirm compatibility?
A:We offer a 100% compatibility promise on over 100 vendors, across multiple data rates and form factors. We continually add to our compatibility portfolio as technology continues to evolve and new products are released. For further information and to speak with a member of the team please call us on sales@seesuo.com and we’ll be happy to discuss your requirement.>
Q:Are SEESUO products certified?
A:Yes. All SEESUO products are CE Marked and RoHS compliant to meet the European safety directives and have passed certification for Laser Safety in UKAS accredited laboratories. seesuo.com is also an official ISO9001:2015 certified company as approved by the British Assessment Bureau.
Q:Can I place an order via Purchase Order?
A:Yes. In fact over 85% of our business is managed through credit accounts. Please see https://www.seesuo.com/contactus/ for details.
Company Introduction:
Shenzhen seesuo technology co., ltd. Established in July 2017. boasts a team of exceptional technical and marketing professionals from around the globe. Based in Shenzhen, China, with a research lab in Shanghai, a manufacturing facility in Shenzhen, and a sales office in Korea, we are strategically positioned to cater to the burgeoning markets of cloud computing data centers, telecom, 5G wireless, and consumer AOC products.
Our main products are all kinds of SFP Optical Transceiver,High Speed Cable,Optic Patch Cords,PLC Splitter,PLC Splitter,FTTX Box.
We are dedicated to pioneering semiconductor optoelectronics integration and aspire to be a global leader in the field. Moving forward, we aim to leverage information and communication technology to advance smart cities, intelligent transportation, and manufacturing, offering comprehensive solutions and services for the digital economy.
We prioritize talent development to enhance innovation capabilities, ensuring a solid foundation for long-term growth. In essence, Weimei remains committed to a customer-centric approach, driving technological innovation, quality excellence, and market expansion in the information and communication technology sector.

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.