AM8a Instruction Manual (18-0037) Technical Specifications
0037-S08.L_48 February 10, 2000
8-5
Call Progress Tones
First Frequency: 350, 440, 480, or 620 Hz
Second Frequency: 350, 440, 480, or 620 Hz
Frequency Tolerance: 0% to 3.5% in 0.1% steps
Minimum Level per Tone: –30 dBm to –3 dBm
Allowable Twist: –12 dBm to +12 dBm
Guard Time: 0 to 99 ms
Start Signals
Wink Begin: 15 to 999 ms
Wink Duration (min/max): 50 to 999 ms
Delay Begin (min/max): 0 to 999 ms
Delay End: 0 to 9999 ms
Dial Tone Delay
from Seizure: (min/max): 0 to 9999 ms
Tone Dialing (DTMF and MF)
Frequency Tolerance: 0% to 3.5%, in 0.1% steps
Low Frequency Level Range: –30 dBm to –3 dBm
High Frequency Level range: –30 dBm to –3dBm
Allowable Twist: –12 dBm to +12 dBm
DTMF Tone
On/Off Duration: 25 to 99 ms ±2 ms
MF Tone
On/Off Duration: 35 to 99 ms ±5 ms
Guard Time: 0 to 99 ms
Pulse Dialing
Speed Range: 5 to 25 pps
Percent Break: 40% to 85%
Accuracy at 10 pps: ±0.2 pps (40% to 75% break, ±2%)
Interdigit Time: 200 to 999 ms ± 5ms
SF Dialing
Speed Range: 8 to 13 pps
Percent break: 40% to 75%
Accuracy at 10 pps: ±0.3 pps (40% to 75% break, ±2 ms)
Interdigit Time: 200 to 999 ms ±4 ms
Tone Threshold
Level Threshold: –40 dBm to 0 dBm
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