Nortel Networks Video Gaming Accessories 553-3001-211 Manual De Usuario
NTAG26 XMFR card
Page 685 of 894
XMFR receiver specifications
Table 215 provides the operating requirements for the NTAG26 circuit card.
Table 215
XMFR receiver specifications (Part 1 of 3)
XMFR receiver specifications (Part 1 of 3)
Coding:
Mu-Law
Input sensitivity:
must accept: 0 to -25 dBmO
must reject: -35 to dBmO
must reject: -35 to dBmO
Frequency sensitivity:
must accept: f +/- (1.5% + 5Hz)
Amplitude Twist:
must accept: difference of 6dB between frequencies
Signal Duration:
must accept: > 30 ms
must reject: < 10 ms
must reject: < 10 ms
KP Signal Duration:
must accept: > 55 ms
may accept: > 30 ms
must reject: < 10 ms
may accept: > 30 ms
must reject: < 10 ms
Signal Interruption Bridge:
must ignore: < 10 ms
Time Shift between 2 frequencies:
(Envelop for start/stop)
must accept: < 4 ms
Coincidence between 2 frequencies:
must reject: < 10 ms
Intersignal Pause:
must accept: > 25 ms
Maximum Dialling Speed:
must accept: 10 signals per second