10G SFP+ BiDi 10km optical transceiver enables bidirectional 10Gbps communication over a single strand of single-mode fiber by utilizing WDM (Wavelength Division Multiplexing) technology. Compared with conventional dual-fiber transceivers, it reduces fiber usage, simplifies cabling, and lowers deployment costs while maintaining reliable high-speed transmission over distances of up to 10km.
10G 1310nm/1550nm BiDi丨 10KM LC simplex & SC simplex丨Factory warranty |
CLSFP10GBD3110D/ CLSFP10GBD5510D |
●Up to 10Gbps data links ●10km with 9/125µm SMF ●WDM DFB laser 1310nm/1550nm, PIN receiver ●Simplex LC or SC Connector ●Hot-pluggable SFP+ footprint ●Single 3. 3V power supply ●Operating temperature: 0℃ to 70℃ ●RoHS ●Digital Diagnostic Monitor (DDM) |
Specification | |||
Part Number | CLSFP10GBD3310D CLSFP10GBD5510D | Vendor | C-LIGHT |
Form Factor | SFP+ | Data Rate | 10.31Gbps |
Wavelength | 1310nm/1550nm | Distance | 10km |
Connector | Simplex LC | Media | SMF |
Transmitter Type | DFB | Receiver Type | PIN |
TX Power | -5~0dBm | Receiver Sensitivity | < -14.4dBm |
Power Budget | 9dB | Receiver Overload | 1dBm |
Typical Power Consumption | ≤1W | Extinction Ratio | >4dB |
DDM/DOM | Supported | Ind.Temperature Range | 0 to 70°C |
Protocols | IEEE 802.3ae, SFP+ MSA Compliant, CPRI, eCPRI | Warranty | 5 Years |
| Specification | ||
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Test video | ||||
Related Products | |||
| Part Number | CLSP10GBD2720DSA CLSP10GBD3320DSA | CLSFP10GBD2980D CLSFP10GBD3180D | CLSFP10GBD4580D CLSFP10GBD5480D |
| Center Wavelength | 1270nm/1330nm | 1290nm/1310nm | 1490nm/1550nm |
| Connector | SC APC Simplex | LC Simplex | LC Simplex |
| Cable Distance (Max.) | 20km | 80km | 80km |
| Modulation | DFB | DFB | EML |
| Power Consumption | SMF | SMF | SMF |
| Transmitter Type | Coaxial Packaging | Coaxial Packaging | Coaxial Packaging |
| Application | Access network Leaf/ Spine Switch | Access network Leaf/ Spine Switch | Access network Leaf/ Spine Switch |
Application Graph |

10G BiDi 10km SFP+ Transceiver FAQ
Q1: What is a 10G BiDi 10km SFP+ transceiver?
A 10G BiDi 10km SFP+ transceiver is a single-fiber bidirectional optical module that transmits and receives data over one strand of single-mode fiber using two different wavelengths. It doubles fiber utilization while supporting 10Gbps Ethernet transmission.
Key features include:
10Gbps data rate
1310nm/1550nm BiDi transmission
Up to 10km over SMF
Simplex LC or SC connector
Hot-pluggable SFP+ form factor
It is ideal for enterprise networks, data centers, and telecom access applications.
Q2: How does a 10G BiDi transceiver work?
The module uses WDM technology to transmit and receive optical signals at different wavelengths over a single fiber. One end transmits at 1310nm and receives at 1550nm, while the opposite module uses the reverse wavelengths, enabling simultaneous bidirectional communication.
Q3: What are the key features of the C-LIGHT 10G BiDi 10km transceiver?
The C-LIGHT 10G BiDi transceiver is designed for efficient single-fiber networking.
Key features include:
10.31Gbps data rate
1310nm/1550nm wavelength pair
Up to 10km transmission
DFB laser and PIN receiver
Digital Diagnostic Monitoring (DDM)
Power consumption ≤1W
These features provide reliable and cost-effective optical connectivity.
Q4: What are the advantages of a 10G BiDi transceiver?
Compared with traditional duplex optical modules, a BiDi transceiver offers:
Uses only one fiber
Higher fiber utilization
Lower cabling costs
Easier deployment
Reliable 10G transmission
It is ideal for networks with limited fiber resources.
Q5: Where are 10G BiDi 10km transceivers commonly used?
These modules are widely used in short- and medium-distance optical networks.
Typical applications include:
Data centers
Enterprise networks
5G fronthaul
Campus networks
Access networks
Metro Ethernet
These applications benefit from efficient single-fiber transmission and lower deployment costs.
Q6: Why choose a BiDi transceiver instead of a duplex transceiver?
A BiDi transceiver delivers bidirectional communication over a single fiber, reducing fiber usage without sacrificing performance.
Its advantages include:
Saves fiber resources
Reduces infrastructure costs
Simplifies cabling
Easy network expansion
Excellent compatibility
It is an efficient solution for fiber-constrained deployments.
Q7: How do you choose the right 10G BiDi transceiver?
When selecting a 10G BiDi module, consider:
Transmission distance
Wavelength pair
Fiber type
Connector type (LC or SC)
Device compatibility
Operating temperature
Choosing the correct module ensures stable and reliable network performance.
Q8: Why choose the C-LIGHT 10G BiDi 10km transceiver?
The C-LIGHT 10G BiDi SFP+ combines low power consumption, reliable single-fiber transmission, and broad compatibility in a compact design.
It provides:
10Gbps transmission
Up to 10km over SMF
Single-fiber BiDi technology
DDM monitoring
Excellent switch compatibility
It is an ideal solution for enterprise networks, telecom access, data centers, and 5G optical infrastructure.
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