i have 3661 with E&M connecting the PBX,
if my PBX Supports 120 phones, it means the 3661
can handle 120 calls concurrently?
if i used 3661 with 6 NM-2V (12 VIC-2FXS),it can
handle 24 calls concurrently?
if i used AS5300 WITH 4E1(can support 120 calls ),connect to the PBX,if the PBX supports 200 calls, does it mean the AS5300 support 200 calls concurrently?