Inter-Tel/Mitel CS HX 5000 (LSM-4) CO Line Module 4 Port (580.2304)

Mitel InterTel CS HX 5000 LSM-4 CO Line Module 4 Port (580.2304) The LSM-4 is a 4 port analog line module for the CS-5000 and HX-5000 series of phone systems. The 580.2304 provides 4 CO lines and fits in a standard module slot. Two ports are built into the module that connect lines 1-2 and lines 3-4. Features 4 Ports Analog FXO Trunks (CO Lines) Two Ports (Lines 1-2 and Lines 3-4) Includes Atlas 1-Year Warranty with Extended Warranty options available!