/SPEED=number

    Indicates the line speed (in Mbps) of the test line. DTS uses
    this qualifier for reporting statistics (DTS does not control line
    speeds). The default number is 100(100 Mbps).

    The allowable values are 10 , 100 , 1000 and 10000 for 10 Mbps , 100 Mbps,
    1 Gbps and 10 Gbps respectively.