FXS (LGS) (12) 600C (4-3/1-6)U This card consists of 12 individual Loop Start, Ground Start or Private Line Automatic Ringdown (PLAR) circuits designed to interface with PBX trunk ccts or standard telephones. FXS, DPO, and MFO signalling is supported. Pro

FXS (LGS) (12) 600C (4-3/1-6)U This card consists of 12 individual Loop Start, Ground Start or Private Line Automatic Ringdown (PLAR) circuits designed to interface with PBX trunk ccts or standard telephones. FXS, DPO, and MFO signalling is supported. Provides A law companding on all circuits for the UK and international m arkets. Transmit gain range is 4 to -3 dBm and receive gain range is 1 to -6 dBm. Provides for Mu Law voice companding. Designed for the North American market requirements.