SFP BiDi 1000BASE-BX 1.25Gbps Tx1310nm/Rx1550nm SC DDM SMF 3km
LightOptics SFP 1000Base-BX optical module: LO-SF-1G-3S5-03S - SFP BiDi WDM 1.25Gbps Tx1310 nm/ Rx1550 nm SC SMF DDM 3 km - single-mode SFP WDM BiDi transceiver transmits data on a single optical fiber at up to 1.25 Gbps over a distance of 3 km, SC/UPC optical connector. TX transmitter - FP laser 1310 nm, RX receiver - PIN photodetector 1550 nm. Compliant with SFP MSA specification.
Works in pair with transceiver: LO-SF-1G-5S3-03S
Replacement for, among others: Cisco GLC-BX-U, Allied SPFXBD-LC, Brocade E1MG-1G-BXU, D-Link DEM-330R, Dell SFP-GE-BX10 1310, Extreme MGBIC-BX10-D-1310, Jniper EX-SFP-GE10KT13R15, SFP-GE10KT13R15, Netgear 1000BASE-BX BiDi SFP, Ubiquiti UF-SM-1G-S, ...
10 YEARS of experience
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Warranty 24 months
SFP BX 3km optical transceiver module with SC type connector
The SFP 1000Base-BX optical module is designed for data transmission using a single single-mode (SM) fiber. It transmits data at speeds of up to 1.25 Gbps, over distances of up to 3 km. It operates at TX 1310 nm/ RX 1550 nm wavelength and has SC/UPC simplex optical connector type. Compatible with SFP MSA standard.
We program the transceivers before shipment to work with any manufacturer of switch, converter, server card. If you did not find the manufacturer's name in the list, select "Other" option at the end of the list.
Universal module, working reliably at distances up to 3 km, but also on very short, 1-meter lines. You don't have to worry about the transceiver's laser being damaged, thanks to the appropriately designed receiving diode, which is resistant even to long-distance lasers.
Example application of SFP BiDi
BiDi transceiver always work in a pair, where the wavelengths are matched crosswise so that the wavelength of the TX transmitter on one side matches the RX receiver of the transceiver on the other side, analogous to the picture above. The matching module for LO-SF-1G-325-03S is: LO-SF-1G-5S3-03S.
Specifications - basic parameters
LightOptics LO-SF-3S5-03S transceiver - SFP BiDi 1.25 Gbps Tx1310 nm Rx1550 nm SC SMF DDM 3 km:
- Simplex transmission - single singlemode fiber (SMF)
- SFP module speed - up to 1.25 Gbps
- Transmission distance - up to 3 km
- Wavelength - Tx1310 nm/ Rx1550 nm
- Optical connector 1 x SC/UPC
- Built-in DDM/DOM diagnostics module
- Works with equipment from leading network equipment manufacturers
- Manufactured to MSA (Multi-Source Agreement) specifications
Proven replacement for:
Reliable transceivers
We provide high quality and reliability, guaranteeing stability of your network. Offered transceivers undergo detailed testing in our laboratory by experienced engineers. Not only the programming method affects the compatibility of optical modules, but also the repeatability of its performance. Therefore, our engineers conduct rigorous testing and analysis before launching the devices on the market. They are commited to ensuring that our optical modules work perfectly with various network devices and are correctly detected. Our transceivers work stably in devices such as switches, converters, routers, servers from most manufacturers on the market. We are constantly developing the compatibility of transceivers and DAC cables, adapting them to new devices and changing softwares.
Change vendor compatibility of your transceiver with just two clicks!
LightBoard: easy-to-use mobile configuration tool. Use it to remotely, change the vendor compatibility of any module or DAC cable, as many times as you want. Save valuable storage space and gain flexibility.
Supports: SFP 1G, SFP+ 10G, XFP 10G, SFP28 10/25G, QSFP+ 40G, QSFP28 100G
The device is connected to the cloud and updates automatically.
Free license for every user.
NOTE: LightBoard can be used only with LightOptics modules and DAC cables.
DDM — fast and easy network diagnostics
It’s a perfect alternative for a reflectometer or an optical power meter. You can monitor all the basic parameters of the transceiver in real time!
You gain access to the optical power, operating temperature, voltage, and current from within the switch.
Learn more about DDM on our blog: What is a DDM module and how to use it?
Warranty and support — EU-based distribution
Not sure which module to choose to satisfy your needs? We’ll help you find and implement the best solution for your network.
Our sales consultant will provide you with expert advice and offer additional help after the purchase is finished.
Optical transceivers and DAC cables have a full 24-month warranty.
| Model | LO-SF-1G-3S5-03S |
|---|---|
| Warranty | 24 months |
| Transmission Type | BiDi (Simplex) |
| Interface Type | SFP |
| Bit Rate | 1G |
| Medium (Fiber) | SMF singlemode |
| Connector | 1xSC/UPC |
| Range | 3 km |
| Operating Temperature | 0 +70 C |
Learn how to optimize your fiber usage with BiDi modules.