 Smith worked with the Advanced Message Queuing Protocol (AMQP) working group and OASIS to define a standard protocol for messaging interoperability.SmithLink was one of the first heavy users of the AMQP protocol for telemetry transmission.By 2014, the system has been installed in over 800 vehicles worldwide; in March of that year, SmithLink had recorded over of 8.5 million miles of data on its electric trucks.