Tech Support Scam -> +1(855) 960 -1623

Link → https://z5z0u0m.gq/U0NDyA_g_C_5v_2/wTDdD_smgkJpSYE/NV_tFMv_Z44uta0/lRFyLq6hWA_7sjZ/P0Cvd1QT9A_j7V_/?n_b=MSg4NTUpOTYwIDE2MjM=&s_1=92-1009861%202599393804
Phone Number: +1(855) 960 -1623
Flagged: False

What does it mean if when I call, it says “busy” and hangs up?