- Size: 5.6" H x 3.5" W x 1.1" D
- Weight: 7.8 ounces
- External power transformer supplied
- Input Voltage: 110 VAC (North America), 220 VAC (also available)
- Output Voltage: 12 VAC (± 1 VAC)
- Current: 135 mA (± 10 mA)
DTMF Operation
- Receive Level: -35 dB to +3 dB
- Transmit Level: -5 dB to -3 dB
- Frequency Accuracy: -1.5% to 1.5%
- Receive Duration: 45 ms
- Transmit Duration: 50 ms (minimum) programmable
Pulse Operation
- Receive Break/Make: 55/45% to 65/35%
- Transmit Break/Make: 59/41%, 60/46%, 61/39% or 66/34%
(programmable)
- Speed: 10 or 20 PPS
Off-Hook AC Impedance
DC Resistance
- On-hook: 10 Megohms
- Off-hook: 200-300 ohms
Other Specs
- Insertion Loss: 0 dB
- Ring Frequency: 15 - 60 Hz (programmable)
- Ring Voltage: 30 - 140 VAC RRMS (programmable)
Warranty
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