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usb-to-sfp
99$ USB3 Optical Fiber Extender Usb3 Optical Transceiver Usb3 0 Optical Isolation
search aliexpress for “optical Fiber Extender Usb3”
Transimtter: 1.USB3.0 port (connected with computer USB3.0 port) 2.TX RX (transmit and receive) LED 3. Fiber optic port Receiver: 4.4xUSB3 downstream port 5. Receiver power supply DC5V 6. TX RX (transmit and receive) LED 7. Fiber optic port Product Feature: USB3.0 Super Speed high-speed signal transmission distance extended to 1000m (single-mode fiber) Meet the 5Gbps bandwidth of USB3.0 Support all self-powered USB3.0 devices Plug and play, no driver software required Adaptive to all operating systems USB3.0 Type A interface Dual fiber LC optical interface Not compatible with USB1.0 and USB2.0 Fiber interface: dual fiber LC Optical wavelength: 1310nm Dimensions (length X width X height): 78mm x44mm x23mm Shell: aluminum alloy Interface: 4xUSB3.0 interface Supply voltage: DC 5V Transmitter power:> 1.5W Receiver power:> 2W (no load) Data transmission distance: 1000m
open questions:
what is the sfp module it uses (its unmarked) and what modules am i looking for to fit.
will other singlemode, diff wavlength work as well?
TX
RX
Media
USB 3.0 (HUB) SFP Module +---------+ +------------+ | | | | | TX+ |--------------------| TX+ | | TX- |--------------------| TX- | | | | | | RX+ |--------------------| RX+ | | RX- |--------------------| RX- | +---------+ +------------+ Legend: TX+ / TX- : Transmit differential pair RX+ / RX- : Receive differential pair
sfp-breakout
https://media.ccc.de/v/38c3-going-long-sending-weird-signals-over-long-haul-optical-networks
The Osmocom SFP breakout board is exactly what the name implies: A small break-out board for transceivers in SFP form factor.
You can use it for e.g. transmitting your own signals / waveforms (not restricted to Ethernet or CPRI) over fiber optics. This is e.g. useful if you need galvanic isolation between digital circuits, or need long-distance transmission e.g. between FPGA LVDS interfaces. attach some I2C adapter to the I2C pins of the SFP module in order to re-program it The SFP transceivers exhibit a symmetric/differencial interface for Rx and Tx. Each of them is exposed as a pair of SMA connectors, using differential traces between the SMA connectors and the transceiver module.
If you're interested in transmitting single-ended signals, please see the sfp-experimenter board instead. It's like the SFP breakout board, but contains differential transmitter + receivers.
more
SFP Pmod Board
Developed by VKSDR, this board integrates an SFP transceiver with FPGA development platforms via the Pmod interface. It supports single-ended signals and includes design files and gerbers for customization. VKSDR
mwrnd/SFP_Plug_Breakout
Pluggable SFP (SFF INF-8074i) and SFP+ (SFF-8432) Module Breakout for developing SFP modules. PCB must be manufactured with a 1.0mm thickness.
https://github.com/mwrnd/SFP_Plug_Breakout
SFP Doctor
An open-source hardware and software project designed for reading and writing EEPROM data on SFP/SFP+ modules. It utilizes the Cypress CYC8CKIT-059 prototyping board as a USB interface, offering a cost-effective solution for SFP module programming. sfpdoctor
SFP Breakout Board by aewallin
This simple breakout board facilitates experimentation with SFP transceivers, providing differential TX/RX pairs via SMA connectors. It's suitable for data rates up to at least 1 Gbps and includes status LEDs and rate-select jumpers. GITHUB
NetFPGA Platform
An open-source hardware and software project aimed at rapid prototyping of high-speed network devices. The platform includes FPGA-based boards with multiple SFP+ interfaces, supporting line-rate packet processing for networking research and development. WIKIPEDIA
SFPTotal Mini Programmer
A compact USB coding board designed for programming various SFP transceivers, including SFP, SFP+, and SFP28 modules. It supports flexible coding of different transceiver types and is suitable for network equipment suppliers and system integrators. SFPTOTAL
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