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De LINK-PP LS-BL31552G-40C 2.5G SFP BiDi module cuts infrastructure costs by enabling bidirectional 2.5Gbps data transmission over single-mode fiber for up to 40km. It achieves this through dependable optical performance, employing a 1310nm transmit and 1550nm receive wavelength to deliver stable, high-efficiency connectivity.
| LINK-PP Onderdeel nummer | LS-BL31552G-40C | Naam van de leverancier | LINK-PP |
| Form Factor | SFP | Max. Gegevenssnelheid | 2.5Gbps |
| Golflengte | 1310 nm-TX/1550 nm-RX | Max. Kabelafstand | 40km |
| connector | Simplex LC | Media | SMF |
| Zender Type | DFB | Type ontvanger |
PIN |
| TX Power | -2 tot + 4dBm | RX-kracht | -23 tot -1dBm |
| receiver Gevoeligheid | <-20dBm | receiver Overload | -1dBm |
| Bedrijfstemperatuurbereik | 0 tot 70 ° C | protocollen |
Fast Ethernet, Gigabit Fibre Channel, MSA-compatibel |
Designed for cost-efficient, long-distance networking, the LINK-PP LS-BL31552G-40C module supports 2.5Gbps full-duplex transmission over a single fiber up to 40 km. It features a hot-pluggable SFP design for quick installation and an integrated DOM for ongoing monitoring, helping maintain stable, manageable performance.
A high-performance DFB laser and PIN/TIA receiver are included with this LINK-PP LS-BL31552G-40C 2.5G SFP BiDi module. The wavelength pair is properly matched for reliable bidirectional transmission with robust EMI resistance and low bit error rates over extended distances.
When reliable long-distance performance is needed, the LINK-PP LS-BL31552G-40C offers a practical and stable solution for 2.5Gbps connectivity across campus environments, telecom infrastructure, and enterprise networks.
By accurately pairing 1310nm transmit and 1550nm receive wavelengths, this LINK-PP LS-BL31552G-40C module ensures stable, low-interference transmission, supporting long-distance communication with excellent signal clarity and efficiency over single-mode fiber.
Built for extended reach, the LINK-PP LS-BL31552G-40C 2.5G SFP BiDi module delivers up to 40km transmission over single-mode fiber with stable signal integrity, ideal for metro and backbone networks requiring reliable long-distance links.
The simplex LC interface allows both transmit and receive signals to operate through a single connector. This reduces fiber usage, simplifies cabling layouts, and lowers deployment and maintenance costs.
Equipped with Digital Optical Monitoring (DOM), the LINK-PP LS-BL31552G-40C module enables real-time monitoring of parameters such as temperature, voltage, transmit power, and receive power to promote proactive maintenance and accelerate fault diagnosis.
| Foto's | ID KAART# | Beschrijving | Prijs | Voorraad | Winkelmand |
Q: What SFF diagnostic standards are used for DDM readouts on this BiDi module, and can I read transmit power levels via SNMP? Door R***r on 2026-05-04
A: The module integrates Digital Diagnostics Monitoring (DDM/DOM) in full compliance with SFF-8472, enabling real-time monitoring of TX output power, RX input power, laser bias current, module supply voltage, and internal temperature via standard switch SNMP MIBs. Door beheerder on 2026-05-05
Q: Does the 40km distance rating require a minimum fiber optical attenuation or optical attenuator for short-distance testing on a bench? Door A***n on 2026-02-26
A: Yes, because the optical transmitter is calibrated for long-reach 40km spans, connecting this module directly on a short patch cable (e.g., under 5km) without an optical attenuator (typically 5dB to 10dB) may saturate or damage the sensitive optical receiver. Door beheerder on 2026-02-27
Q: How do I select the correct counter-part optical module to pair with this 1310nm-TX / 1550nm-RX BiDi transceiver on a single fiber strand? Door C***s on 2025-01-17
A: To establish a functional link over a single fiber strand, the opposite end of the fiber link must use a complementary BiDi module that transmits at 1550nm and receives at 1310nm (1550nm-TX / 1310nm-RX 2.5G BiDi SFP 40km). Door beheerder on 2025-01-17
Q: Will this simplex LC BiDi module work with APC (Angled Physical Contact) polished fiber jumpers or only UPC/PC polished jumpers? By H***k on 2024-12-14
A: The optical interface uses a standard blue Simplex LC/UPC connector. For optimal optical return loss and minimal insertion loss, it should be connected to LC/UPC polished single-mode fiber patch cables rather than green LC/APC connectors. Door beheerder on 2024-12-14
Q: Can this 2.5G SFP BiDi transceiver auto-negotiate down to standard 1Gbps or 100Mbps speeds on legacy switch ports? Door E***s on 2024-03-19
A: No, this module operates at a fixed data rate of 2.5Gbps (SONET OC-48 / 2.5G Ethernet). Both the switch port and the optic on the far end must support native 2.5G rate for the link to negotiate and establish connection. Door beheerder on 2024-03-20
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