SFP Code Programmer Board box for QSFP XFP 1.25g 10G 16G 25G 100G. USE : Write Code/Change Code/Save Code and Read DDM Information. The code board can not crack the password. Software is in U-Dish with the sfp Programmer. Check the Picture (Will have user manual in the U-dish). Programmer Board of Optical Transceiver SFP/QSFP/XFP Coding Board Box, Write Code Board Coding Box, Read DOM, change and save Code. CodingBox is convenient for encoding, I2C reading and writing, and I2C testing of SFP/SFP+/SFP28, XFP, QSFP/QSFP28 packaged optical transceiver modules; it can be used to read the module’s DD (DOM) and module encoding based on the detailed parameter explanation and analysis of MSA The optical transceiver module performs script-based online debugging. CodingBox is an integrated SFP/XFP/QSFP transceiver with an external I2C hardware interface, 3 LED indicators, and an internal digital tube. It provides an efficient and simple encoding method for SFP, XFP and QSFP optical transceiver modules. The I2C read-write function is applicable to SFP/SFP+/SFP28, XFP, QSFP/QSFP28 compatible with CSFP OPTION 1 and CSFP OPTION 2 optical modules. Existing functions include Eazy coding, I2C reading and writing, I2C testing, DD (DOM), reading or controlling low-speed logic signals, detailed parameter interpretation based on MSA, online debugging based on scripts, etc. CodingBox is designed as a small box installed on the USB port of the computer, which is convenient to use; the design of the USB interface allows users to use our CodingBox with only a computer and a USB data cable. You can use our supporting software Coding. We will continue to upgrade the software to meet the needs of users. You can download the latest version from the software page. It can be used for SFP/SFP28/40G/100G QSFP/XFP Code Programmer. Very easy and fast to change and save code.. Step -1 : Install the Programmer PCB to your computer and Open the Software. Step -2: We will screen like follows. 1 SFP Programmer +1Power Cable+1U-dish (Software in side).