DTMF频率分辨率 | 1 Hz |
DTMF电平范围 | 0dBm TO -20dBm |
PULSE(PPS)范围 | 6.5PPS TO 25.0PPS |
PULSE(M/B RATIO)范围 | 20% TO 80% |
触发准位 | 0 TO 80mA |
拨号音 | 400Hz -6dBm&plun;1 dBm |
振铃标准 | 15Hz TO 70Hz 0 TO 150Vrms |
馈电压(回路电流) | D8V(0-80mA) |
输入阻 | 600Ω |
线 | 0Km TO 7Km |
CALLER-ID输出电平 | FSK/DTMF(0 TO -50dBm) |