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JB T20 Operating Instructions Manual

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Contents
  1. important safety instructions
  2. Table Of Contents
  3. CHAPTER 1: INTRODUCTION
  4. CHAPTER 3: FEATURES IDENTIFICATION
  5. CHAPTER 4: INSTALLATION
  6. Dialing
  7. Ringer volume
  8. Dialing with an Emergency button
  9. Programming frequently dialed numbers
  10. Direct Audio Output
  11. CHAPTER 6: TROUBLESHOOTING
  12. CHAPTER 7: FCC INFORMATION
  13. CHAPTER 8: WARRANTY
  14. CHAPTER 9: SPECIFICATIONS
JB T20 Operating Instructions Manual Manual pdf 19 page image
TEXTDECIBEL GAINMaximum gain: 18dBPHYSICAL DIMENSIONSSize: 9.5" x 7" x 3.25"Weight: 2.52 lbs.CHAPTER 9SPECIFICATIONS INDEXAudio output jack ........................9Base plate, removal......................4Desk mounting ............................4Dial modesPulse ......................................3Tone ......................................3Handset Volume control ..............5Hold ............................................6Light indicator ........................6Installation ....................................4Memory dialing ............................8Programming ......................6, 7, 8Modular cords..............................2Packing checklist ........................2Redialing ......................................6Ringer volume ..............................6Wall mounting ..............................4Toubleshooting ..........................10Warranty ....................................1617
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This manual is suitable for:
JB-20T20
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