MG-LCOB8.STG

The LCOB8 is for 8 ports PSTN Interface. The LCOB12 is for 12 ports PSTN Interface. The LCOB basically supports Caller Identification (CID) detection, Polarity Reversal (PR) detection, Call Progress Tone (CPT) detection. But the optional CMU4 board is needed in case of call metering service (50Hz, 12kHz, and 16kHz). And, the LCOB has one Power Failure Transfer (PFT) circuit for 1st port.
1 year warranty