Extreme Engineering Solutions’ (X-ES) XPort9200 is a conduction- or air-cooled switched mezzanine card (XMC) or PCI mezzanine card (PMC) with 12 high-speed ISO 11898-2 CAN bus channels. According to the company, the XPort9200 is the first CAN bus XMC, and triples the number of CAN bus channels available from any COTS PMC module. All of the 2.0A- and 2.0B-compliant channels support speeds up to 1 Mbit/s. The card can be mounted on any module that supports an air- or conduction-cooled (VITA 20) XMC/PMC site. When configured as an XMC, the XPort9200 supports a VITA 42.3-compliant x1 PCI Express interface through its XMC P15 connector, and routes all 12 CAN bus channels to its XMC P16 connector. When configured as a PMC, it supports a 32-bit PCI interface through its PMC P11 and P12 connectors, and routes all 12 CAN bus channels to its PMC P14 connector. Configuration options include front-panel I/O and on-card termination. NXP SJA1000-compatible CAN controllers facilitate system integration, paving the way for full support of Linux SocketCAN.