 The PA1780 Butt Set is a telephone test set repair technicians use for line testing & temporary communications. Powered by phone lines, there is no need for an external power source. Butt Set provides DTMF & dial pulse output plus ring & monitor modes. The high impedance monitor mode doesn’t interfere with data, conversation or signaling, while the LED identifies polarity. Telephone Test Set stores up to 10 frequently dialed numbers, Tangle-Free Cloth Cords (field replaceable), Angle Booted 66 Clips w/Bed-of-Nails (ABN) & Piercing Spike & 2.5 mm headset jack.
• Phone line powered eliminates need for external power source
• Provides DTMF (touch tone) and dial pulse output
• Talk, ring and monitor modes
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