Power Mode of PoE Switches

[T0N1]

Hello,

    I'd like to know what Energy Power Mode the V-Series Switches uses? Specifically the 8 port PoE HP V1905-8-PoE Switch (JD877A).

    Remembering that:  

     - Mode A delivers phantom power on the data pairs, only 2 pairs to send data+energy;

     - Mode B delivers power on the spare pairs, 4 pairs to send data+energy;

    If possible, justify the answer with some reference link or photo, because I didn't find this information on Manuals and helpdesk support.

Thank you,

Tony