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The LINK-PP LS-BL31552G-40I 2.5G SFP BiDi module enables bidirectional 2.5Gbps transmission over a single-mode fiber link for up to 40km, which lowers infrastructure costs. It delivers reliable optical performance through a 1310nm transmit and 1550nm receive wavelength pair, supporting stable, efficient long-distance connectivity.
| LINK-PP 부품 번호 | LS-BL31552G-40I | 공급 업체 이름 | LINK-PP |
| 폼 팩터 | SFP | 최대 데이터 속도 | 2.5Gbps |
| 파장 | 1310nm-TX/1550nm-RX | 최대 케이블 거리 | 40km |
| 커넥터 | 단순 LC | 미디어 | SMF |
| 송신기 유형 | DFB | 수신기 유형 | PIN |
| TX 전력 | -2에서 + 4dBm | 수신 전원 | -23 ~ -1dBm |
| 수신기 감도 | <-20dBm | 수신기 과부하 | - 1dBm |
| 작동 온도 범위 | -40 ~ 85 ° C | 프로토콜 | 고속 이더넷, 기가비트 파이버 채널, MSA 규격 |
The LINK-PP LS-BL31552G-40I module is made for long-range, economical industrial networking. It supports 2.5Gbps full-duplex transmission over a single fiber up to 40km. Its hot-pluggable SFP design allows for rapid installation, and the built-in DOM compatibility provides visibility into running status for simplified network management.
이 LINK-PP LS-BL31552G-40I 2.5G BiDi optical module incorporates a DFB laser transmitter and a PIN/TIA receiver for reliable bidirectional communication. The matched wavelength pair ensures stable transmission with strong EMI resistance and low bit error performance over long distances.
The LINK-PP LS-BL31552G-40I BiDi SFP module delivers dependable 2.5Gbps connectivity for access, enterprise, and industrial network environments. It is ideal for applications requiring stable bandwidth, reduced cabling, and long-distance transmission on a single optical strand.
Operating at a 1310nm transmit and 1550nm receive wavelength, the LINK-PP LS-BL31552G-40I module offers reliable, low-interference transmission over single-mode fiber. This wavelength pairing enables clean signal delivery, efficient optical performance, and reliable long-distance communication.
With a robust 40km reach over single-mode fiber, the LINK-PP LS-BL31552G-40I BiDi SFP module delivers reliable performance across metro, industrial, and distributed network deployments.
The simplex LC port enables transmit and receive traffic to share a single fiber connection, saving fiber consumption and making cabling design easier. This approach lowers deployment complexity and can help reduce installation and maintenance costs.
Advanced DOM support optimizes network dependability by providing immediate access to critical operating data, including temperature, voltage, transmit power, and receive power.
| 영화 | 신분증# | 기술설명 | 가격 | 재고 | 장바구니에 담기 |
Q: Is this 2.5G SFP BiDi industrial module compatible with standard 2.5G Ethernet switches that do not feature dedicated industrial-rated SFP slots? R***r 작성 on 2025-08-23
A: Yes, it is fully backward-compatible with standard commercial SFP/SFP+ slots that support 2.5Gbps data rates; the industrial rating simply ensures the optic itself will not degrade or fail when subjected to extreme environmental conditions outside climate-controlled server rooms. 관리자 작성 on 2025-08-23
Q: What precautions should field technicians take regarding optical power levels when testing this 40km industrial BiDi module on a short bench patch cord? L***k 작성 on 2025-03-30
A: Because the transmitter output is engineered to penetrate up to 40km of single-mode fiber, direct back-to-back testing on a short patch cable without an inline optical attenuator (10dB to 15dB recommended) risks saturating or permanently damaging the sensitive PIN photodiode receiver. 관리자 작성 on 2025-03-30
Q: How does extreme low-temperature exposure (-40°C) affect the DDM/DOM optical power readouts on this specific transceiver model? J***h 작성 on 2024-07-06
A: The module features temperature-compensated circuitry compliant with SFF-8472, ensuring that digital diagnostic monitoring (DDM) readouts for optical transmit/receive power, bias current, and internal operating temperature remain accurate throughout the entire -40°C to +85°C range. 관리자 작성 on 2024-07-07
Q: Does this industrial BiDi module require an external optical diplexer or filter when connecting to a single-strand optical line? P***n 작성 on 2024-03-24
A: No external optical filters are needed; the internal optical diplexer inside the SFP module automatically separates the 1310nm transmit wavelength from the incoming 1550nm receive wavelength over the single LC fiber interface. 관리자 작성 on 2024-03-24
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