The HCB1000 operates at HPNA v3.1 spectral mode B (12-28MHz): 2, 4, 8, 16 MBaud (4Mbps -160Mbps).
(This is a FIXED setting and can NOT be changed, dynamically or manually.)
HPNA v3.1 spectral mode B (12-28MHz): 2, 4, 8, 16 MBaud (4Mbps -160Mbps); is a common frequency band widely deployed in North American, for use over Phone-Line and over Coax.