Download MSC1000G Management Switch Card User's Guide
Transcript
Appendix A PSTN Parameters by Country warning tone: 1400Hz -18.0dB on 0.500s off continuous confirmation tone: 350+440Hz -18.0dB on 0.100s off 0.100s 350+440Hz -18.0dB on 0.100s off 0.100s 350+440Hz -18.0dB on 0.100s off continuous holding tone: 440+480Hz -18.0dB on 0.500s off 0.500s 350+440Hz -18.0dB on 0.500s off 2.500s Netherlands Country Code: 14,netherlands law: alaw impedance: 270ohm_750ohm_150nf loop current: 25 mA tax type: metering Ring parameters: frequency: 25.0 Hz amplitude: 53.0 Vrms onTime1: 1.00 seconds offTime1: 4.00 seconds onTime2: 1.00 seconds offTime2: 4.00 seconds Pulse parameters: flashMin: 90 ms flashMax: 500 ms breakMin: 47 ms breakMax: 80 ms makeMin: 30 ms makeMax: 55 ms interDigitMin: 250 ms Meter parameters: frequency: 12 kHz onTime: 200 ms offTime: 200 ms MSC1000G User’s Guide 811
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