Inter-tel Axxess 550.2300 LSC Loop Start CO Card
with 550.2301 LSCDTA
LSC Loop Start CO Card provide users with up to 4 ports for loop start CO lines.
The LSC board will allow for the connection of your Inter-Tel Axxess phone system to the PTSN.
With 550.2301 LSCDTA 4 Port add on cord for a total of 8 Ports