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| Form Factor | Part No. | Fiber Type | Data Rate | Wavelength | Distance | Connector | Case Temperature | Note |
| SFP+ | CLSFP16GBD40-27 | SMF | 16G | 1270/1330nm | 40km | LC | Com./Ind. | |
| SFP+ | CLSFP16GBD40-33 | SMF | 16G | 1330/1270nm | 40km | LC | Com./Ind. | |
| SFP+ | CLSFP16GBD10-27 | SMF | 16G | 1270/1330nm | 10km | LC | Com./Ind. | |
| SFP+ | CLSFP16GBD10-33 | SMF | 16G | 1330/1270nm | 10km | LC | Com./Ind. | |
C-LIGHT 16G BiDi SFP+ optical transceivers are designed to provide 16Gb/s bidirectional communication through a single strand of single-mode fiber. By assigning different wavelengths to the transmit and receive directions, the BiDi architecture enables two-way optical communication without requiring a dedicated fiber pair.
The product family is available in 10km and 40km transmission versions, with complementary 1270nm/1330nm and 1330nm/1270nm configurations. This wavelength-pair design allows the two ends of a BiDi link to operate together while making more efficient use of existing single-mode fiber infrastructure.
The module provides up to 16Gb/s optical connectivity for high-speed Fibre Channel and compatible network applications.
Both transmit and receive signals travel through one single-mode fiber, helping reduce the fiber resources required for a bidirectional connection.
The product portfolio includes 10km and 40km versions for different medium- and extended-distance optical links.
Available configurations use 1270nm/1330nm or 1330nm/1270nm wavelength combinations to establish the two directions of a BiDi link.
The 16G BiDi SFP+ is designed for SMF transmission, making it suitable for longer optical paths than typical multimode short-reach solutions.
The compact SFP+ package allows the module to be installed in compatible high-density optical network equipment.
The listed configurations use an LC connector for connection to compatible single-mode fiber infrastructure.
The available configurations support commercial and industrial case-temperature selections for different deployment environments.
The 16G BiDi SFP+ can be used in compatible Fibre Channel environments where high-speed optical communication and efficient fiber usage are required.
Single-fiber bidirectional connectivity provides an option for SAN deployments where available fiber resources need to be used efficiently.
The 10km configuration can support optical links between compatible data center network devices and storage infrastructure.
Medium-distance single-mode connections can be established between enterprise network locations using the 10km BiDi configuration.
The 40km version provides additional reach for connections between network facilities or storage infrastructure separated by longer fiber paths.
BiDi technology is particularly useful when only one fiber strand is available or when operators want to preserve spare fibers for future network expansion.
The defining advantage of the BiDi design is bidirectional communication over a single fiber, helping maximize the value of existing SMF infrastructure.
10km and 40km variants provide a clear choice for different network distances without combining unrelated optical configurations into one model.
The 1270nm/1330nm and 1330nm/1270nm versions are designed as complementary modules for the two ends of a bidirectional link.
Support for Fibre Channel and IEEE 802.3 makes the product relevant to both storage-oriented and compatible high-speed networking environments.
C-LIGHT states that its 16G BiDi SFP+ optical modules are compatible with switches from more than 100 brands.
C-LIGHT states that 100% of products undergo initial testing, final testing, and factory inspection before delivery.
A 16G BiDi SFP+ optical transceiver is a pluggable module that supports bidirectional 16Gb/s communication through a single strand of single-mode fiber by using different wavelengths for transmission and reception.
C-LIGHT provides 10km and 40km versions of the 16G BiDi SFP+ optical transceiver.
The available configurations use 1270nm/1330nm and 1330nm/1270nm wavelength pairs. The corresponding complementary modules are used at the opposite ends of the link.
No. The BiDi architecture is designed to transmit and receive through one single-mode fiber strand.
The listed 10km and 40km configurations use single-mode fiber.
The listed 16G BiDi SFP+ configurations use an LC optical connector.
According to the C-LIGHT product specification, the communication protocol complies with Fibre Channel and IEEE 802.3, the interface protocol follows SFF-8472, and the packaging follows SFP+ MSA.
BiDi technology allows two-way communication through one fiber strand, which can be advantageous when fiber availability is limited or when existing fiber resources need to be used more efficiently.
C-LIGHT 16G BiDi SFP+ optical transceivers provide a single-fiber approach to 16Gb/s bidirectional optical communication. With 10km and 40km reach options, complementary 1270nm/1330nm wavelength configurations, single-mode fiber support, and an LC interface, the series is suited to Fibre Channel, storage, data center, and enterprise network deployments where efficient use of fiber infrastructure is important.
Contact Us●100% of products pass initial test, final test and factory inspection.
●3-step quality control management process.
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Please contact us to download the certification certificate.
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.
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