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Testing of subscriber lines, exchanges and telephone sets
Hand-held programmable instrument with microprocessor control
Ring generator for testing telephone sets
Battery for feeding the telephone line with DC current
Dial tone and fax tone generator for testing subscriber terminal equipment
Testing of pulse dialers by evaluating dial pulse parameters
Testing dual tone multifrequency dialers by evaluating DTMF parameters
Voltage, resistance and capacitance measurement
Level and frequency measurements in the voice frequency band
Generation of meter pulses, testing of meter pulse parameters
Standard telephone line terminations
Automatic evaluation of measured data by comparison with stored limit values
LED indicators showing measurement mode and tester status
LCD display with switchable backlight, 4 x 16 characters
External service telephone
Rechargeable battery pack, accessory mains adapter for charging
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