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:::ÇöÀçÀ§Ä¡ HOME ¢º Áß°íÁ¦Ç° ¢º À¯¹«¼±Åë½Å±â ¢º Telephone Analyze ¢º JDD-5100 Telephone Tester
    
 
 
JDD-5100 Telephone Tester
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Telephone Tester
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*DTMF/PULSE/RING Test
*KTA ±Ô°Ý¿¡ ÁØÇÑ ÀüÈ­±âÀÇ ¼º´É Å×½ºÆ®
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*Å×½ºÆ® Error¿¡ ´ëÇÑ Ç׸ñÀ» LED·Î Ç¥½Ã

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*Input Type: Tone/Pulse Auto
*DTMF Standard ¡¾1.7%
*Level Test: -5 to -15.0dBm
*Dial Speed: 10 or 20pps
*M-B Ratio Test: 33 or 39%
*Bell Mode: ¿¬¼Ó, ´Ü¼Ó(2sec-ON, 1sec-OFF)
*Bell Frequency: 20 or 40Hz
*Bell Voltage: 0 to 120V rms(VR Adj)
*Loop Current: 12mA to 125mA
*AC 100V, 115V, 215V, 230V 50/60Hz
 
 
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