Panasonic KX-TD500 System Reference Manual

Also see for KX-TD500: User guide User manual User manual Features guide User manual

Contents

Panasonic KX-TD500 System Reference Manual Manual pdf 48 page image

22.00 AGC CardFunctionsAGC (Automatic Gain Control) card(KX-T96193)(1) 4 CO-CO speech paths with AGC amplifierand Echo-Suppressor.A CO-CO speech path consists of up-pathand down-path, up-path is from call-originateCO to call-answer CO, and AGC amp isinserted and speech end detector isconnected.Maximum amplitude rate of AGC is 14 dB.Echo-Suppressor is inserted in a CO-COspeech path.(2) 4 DTMF receivers.DTMF transceiver is used as DTMF repeater.So, AGC card microprocessor controls DTMFrepeater.(3) 8 Speech End Detectors.Speech end detector of AGC is quite same asthat of DISA card.OperationLED indicator on the AGC card lights when thesystem reset or AGC local reset occurs.23.00 RMT CardFunctionsRMT (Remote Circuit) card (KX-T96196)Modem (300/1200 bps) for remote administration.Modem protocol free wheeling (TTY).OperationLED indicator on the RMT card lights when thesystem reset or RMT local reset occurs.1-E-12