ELECTRICAL

Talk Mode:

Loop Limit:

8000 Ohms max at 48 VDC

20 Mi. @ 22 Ga., 9 Mi. @ 26 Ga.

Monitor Mode:

Leakage:

Higher than 500K Ohms

Impedance:

Greater than 120K Ohms

Return Loss @ 600 Ohms:

Greater than 14dB from 300 to 3400 Hz

ROTARY DIAL OUTPUT

Pulse Rate:

10 pps +/- 10 %

M/B Ratio:

60/40% +/- 2%

Inter-digit Interval:

800 ms typical

Leakage During Break:

Greater than 100KOhms

Less than 1 mA

DTMF OUTPUT

Tone Frequency Error:

+/- 1.5% maximum

Tone Level:

   High group:

- 6 dBm +/- 2dB

   Low group:

- 8 dBm +/- 2dB

High/Low Tone - twist:

2 dB +/- 1 dB

MEMORY DIALING

Types:

Last number redial

Mode:

Tone and pulse

Retention:

15 minutes

Capacity:

23 digits

RINGER

Output level:

76 dBA at 1 meter

Response:

16 - 25 Hz. 60 Volts

Operating Temperature:

-10 to +60 Deg. C.

PHYSICAL

Length:

9 3/4 inches (24.76 cm)

Width:

2 5/8 inches (6.66 cm)

Height:

2 1/2 inches (6.35 cm)

Weight:

15 ounces (425 grams)

Specifications subject to change without notice.