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LS-BL332725-10C is a single-channel, hot-pluggable 25G SFP28 BiDi optical transceiver that leverages bidirectional 1330nm-TX/1270nm-RX wavelengths to drive 25Gbps data rates over a 10km single-mode fiber link, engineered for commercial network reliability across a 0°C to +70°C temperature envelope.
| LINK-PP Part Number | LS-BL332725-10C | Vendor Name | LINK-PP |
| Form Factor | SFP28 | Max Data Rate | 25.78Gbps |
| Wavelength | 1330nm-TX/1270nm-RX | Max Cable Distance | 10km |
| Connector | Simplex LC | Media | SMF |
| Transmitter Type | DFB | Receiver Type |
PIN |
| TX Power | -3 to +5dBm | RX Power | -14 to +3dBm |
| Receiver Sensitivity | <-13dBm | Receiver Overload | 2dBm |
| Operating Temperature Range | 0 to 70°C | Protocols | MSA Compliant, CPRI, eCPRI |
LINK-PP LS-BL332725-10C serves as a reliable 25G BiDi SFP28 optical transceiver designed to maximize fiber efficiency across long-range distances. This module integrates dual-wavelength signaling with digital diagnostic capabilities to maintain stable data transmission over a single fiber strand.
This transceiver is designed with a standard form factor, optical/electrical connections, and a digital diagnostic interface according to SFP28 specifications. It is fully compliant with the IEEE 802.3cc standard, ensuring seamless interoperability in multi-vendor environments. The hot-pluggable design allows for easy installation and maintenance without disrupting ongoing network services.
Delivering a line rate of 25Gbps, this module provides a significant bandwidth boost for modern corporate networks. It allows enterprises to easily scale up from traditional 10G links to meet growing data demands. This increased throughput helps eliminate bottlenecks in critical aggregation layers and switch-to-switch connections.
The transceiver uses a 1330nm transmitter and a 1270nm receiver to handle traffic in both directions simultaneously. By isolating the transmit and receive paths on different optical channels, it prevents signal interference and crosstalk. This precise bidirectional wavelength management ensures clean, reliable data streams over long operational hours.
Engineered for single-mode fiber (SMF), this module reliably drives signals up to a distance of 10km. Its optical power budget is optimized to overcome signal attenuation across campus backgrounds and metropolitan spans. This makes it an ideal choice for connecting geographically separated facilities or regional distribution hubs.
Featuring a single LC/UPC connector, the module allows bidirectional communication over just one strand of fiber. This single-strand design cuts cable infrastructure requirements and patch panel footprint exactly in half. It offers an extremely cost-effective path for network expansion where physical fiber resources are limited.
Integrated Digital Optical Monitoring (DOM) provides real-time access to critical operating parameters. Network administrators can easily track metrics such as transceiver temperature, optical laser power, and supply voltage. This proactive monitoring capability helps detect potential link issues before they lead to unexpected network downtime.
LINK-PP LS-BL332725-10C SFP28 BiDi module complies with rigorous international standards, holding official certifications such as ISO 9001, CE, RoHS, and FCC to ensure safety and environmental responsibility.
Each optical transceiver module undergoes strict hardware testing and signal integrity checks to guarantee stable network performance before shipment.
These global regulatory approvals validate that the module meets industry-standard requirements for electromagnetic interference and manufacturing quality.
The module is comprehensively tested across major networking platforms to ensure seamless, plug-and-play operation with enterprise switches and routers.
Every SFP28 optical module undergoes extensive validation to guarantee stable data transmission and full hardware compatibility. To discover our complete verification processes, visit the LINK-PP Test Support Center.
Audit wavelength precision to eliminate channel crosstalk.
Evaluate waveform shapes to ensure crisp signal transitions.
Confirm flawless packets by tracking data transmission accuracy.
Sustain operational stability across diverse thermal limits.
Secure transit protocols guarantee your transceivers arrive intact and fully ready for immediate network deployment. Optimized fulfillment pipelines expedite worldwide delivery seamlessly.
Defend sensitive electronic circuitry against electrostatic discharge.
Absorb transit vibrations to preserve delicate internal alignment.
Speed up warehouse workflows for quicker outbound distribution.
Utilize reliable worldwide freight networks for prompt arrival.
Slide the LS-BL332725-10C SFP28 BiDi transceiver seamlessly into your host device, connect the simplex LC patch cable, and track live metrics via DOM. This streamlined setup is perfectly suited for cloud computing facilities, enterprise campus backbones, and regional telecom transport networks.
LINK-PP offers end-to-end technical support, from pre-sales consultation to post-deployment assistance, ensuring smooth integration and reliable network performance.
Professional guidance to help you select the optimal LS-BL332725-10C module for your network design and application needs.
Validated compatibility with LINK-PP switches and other mainstream networking platforms for seamless deployment.
Comprehensive step-by-step guidance for installation, configuration, and initial setup, ensuring accurate deployment and reliable, stable operation from the start.
Ongoing technical support throughout the product lifecycle, delivering long-term stability for enterprise and carrier-grade networks.
LINK-PP provides after-sales support for the smooth deployment and reliable operation of the optical modules.
15-day no-reason return and refund
Free replacement for dead-on-arrival (DOA) or defective items within the initial period
Free repair services for manufacturing defects throughout the warranty period
Warranty exclusions and conditions apply
Compatible | LINK-PP | LINK-PP | LINK-PP | LINK-PP | LINK-PP | LINK-PP |
Data Rate (Max) | 25.78Gbps | 25.78Gbps | 25.78Gbps | 25.78Gbps | 25.78Gbps | 25.78Gbps |
Wavelength | 1330nm-TX/1270nm-RX | 1330nm-TX/1270nm-RX | 1309nm-TX/1295nm-RX | 1310nm-TX/1270nm-RX | 1330nm-TX/1270nm-RX | 1330nm-TX/1270nm-RX |
Connector | Simplex LC | Simplex LC | Simplex LC | Simplex LC | Simplex LC | Simplex LC |
Cable Distance (Max) | 10km | 20km | 60km | 40km | 10km | 10km |
Cable Type | SMF | SMF | SMF | SMF | SMF | SMF |
TX Power | -3 to +5dBm | -1 to +7dBm | 0 to +6dBm | -1 to +7dBm | -3 to +5dBm | -3 to +5dBm |
Receiver Sensitivity | <-13dBm | <-14dBm | -21 to -4dBm | <-19dBm | <-13dBm | <-13dBm |
Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | -20 to 85°C | -40 to 85°C |
Form Factor | SFP28 | SFP28 | SFP28 | SFP28 | SFP28 | SFP28 |
Transmitter Type | DFB | DFB | EML | DFB | DFB | DFB |
Receiver Type | PIN | PIN | APD | APD | PIN | PIN |
Receiver Overload | 2dBm | 2dBm | -7dBm | 2dBm | 2dBm | |
Protocols | MSA Compliant, CPRI, eCPRI | eCPRI, SFF-8472, SFF-8432, SFF-8431 | MSA Compliant, CPRI, eCPRI | MSA Compliant, CPRI, eCPRI | MSA Compliant, CPRI, eCPRI | SFF-8472, SFF-8402, SFF-8432, SFF-8431, CEI-28G-VSR |
| Pictures | ID# | Description | Price | Stock | Add to Cart |
Q: We rely heavily on SNMP monitoring for our infrastructure health. Can our network management software read the actual optical power and internal temperature of these transceivers? By Q***m on 2026-04-06
A: Yes, the built-in DOM (Digital Optical Monitoring) provides real-time telemetry. You can easily track laser bias current, Tx/Rx power, and operating temperature through your switch CLI or monitoring dashboard. By admin on 2026-04-07
Q: Can I connect this module to another LS-BL332725-10C module on the opposite side of the link? By N***e on 2026-01-07
A: No, you cannot. This module transmits at 1330nm and receives at 1270nm, so it must be paired with its complementary counterpart (1270nm-TX / 1330nm-RX) on the other end. By admin on 2026-01-08
Q: We are planning to bump our core-to-distribution links from 10G to 25G using existing single-mode strands. Can we achieve full 25Gbps line rate over a single fiber without laying new infrastructure? By P***n on 2025-09-03
A: Yes, absolutely. The LS-BL332725-10C uses BiDi technology (1330nm-TX/1270nm-RX) to deliver full 25G bidirectional throughput over a single simplex SMF strand, effectively doubling your fiber capacity. By admin on 2025-09-04
Q: Will this module experience signal crosstalk because it transmits and receives on the same fiber strand? By O***y on 2025-07-21
A: No, because the TX (1330nm) and RX (1270nm) use completely different light wavelengths, there is zero signal interference or crosstalk. By admin on 2025-07-22
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