AMERITECH AM8a, Instruction Manual

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Technical Specifications (18-0037) AM8a Instruction Manual
February 10, 2000 0037-S08.L_
8-4
DTMF
Low Band Frequencies: 697, 770, 852, 941 Hz
Low Band Offset: –5% to +5%, in 0.1% steps
Low Band Level: –40 dBm to –3 dBm
High Band Frequencies: 1209, 1336, 1477, 1633 Hz
High Band Offset: –5% to +5%, in 0.1% steps
High Band Level: –40 dBm to –3 dBm
On Time: 25 to 99 ms
Off Time: 25 to 99 ms
MF (R1)
NOTE:
MF(R1)
digits will not be seen if
DIALTONE
is used as a
Start Signal.
Frequencies: 700, 900, 1100, 1300, 1500, 1700 Hz
Low Frequency Offset: –5% to +5%, in 0.1% steps
Low Frequency Level: –40 dBm to –3 dBm
High Frequency Offset: –5% to+5%, in 0.1% steps
High Frequency Level: –40 dBm to –3 dBm
On Time: 25 to 99 ms
Off Time: 25 to 99 ms
[ KP digit ON time is twice programmed value. ]
Tone Generation
Frequency: 300 Hz to 3300 Hz
Level: –40 dBm to 0 dBm
Generation Accuracy for Emulation Parameters (Unless otherwise specified)
Frequency: ± 1 Hz
Level: ± 1dB
Timing: ± 1 ms
ANALYSIS
User-controlled threshold parameters for event detection. Ranges shown are selectable in unit
steps unless noted.
Flash
Minimum On Hook Time: 50 to 1250 ms
Disconnect
Minimum On hook Time: 50 to 1250 ms