[root@localhost v2.82]# mlxlink -d 12:00.0 -m Operational Info ---------------- State : Active Physical state : LinkUp Speed : 25GbE Width : 1× FEC : Standard RS-FEC-RS(528,514) Loopback Mode : No Loopback Auto Negotiation : NO Supported Info Enabled Link Speed : 0x38007013(25G,10G,1G) Supported Cable Speed : 0x38007013(25G,10G,1G) Troubleshooting Info -------------------- Status Opcode : 0 Group Opcode : N/A Recommendation : No issue was observed. Module Info ----------- Identifier : SFP28/SFP+ Compliance : 10GBase-SR,100GBASE-SR4or25GBASE-SR CableTechnology : N/A CableType : Optical Module (separated) OUI : Other Vendor Name:OEM Vendor Part Number : SFP-10/25G-CSR-C Vendor Serial Number : AVD2110E0F3 Rev: V03 Wavelength [nm] : 850 Transfer Distance[m] : 40 Attenuation (5g,7g,12g)[dB] : N/A FW Version : N/A Digital Diagnostic Monitoring : Yes Power Class : 1.0 W max CDRRX : OFF CDR TX : OFF LOS Alarm : N/A Temperature [C] : 30[-5..75] Voltage [mV] : 3305[2970..3630] Bias Current[mA] : 6.608 [1..12] Rx Power Current[dBm] : -2 [-12..6] Tx Power Current[dBm] : -2 [-10..6]