Plantronics T20 operating instructions Button, Control volume, Prog, Ringer Tone, Selector

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CHAPTER 3

FEATURES IDENTIFICATION

HOLD

button

Ringer

control switch (volume)

Audio Output jack

Tone / Pulse switch

Emergency buttons

Braille characters

Raised letters for easy identification

REDIAL button

MEMORY	button
HANDSET VOL
control (volume)
FLASH	button
PROG	button (program)

RINGER TONE

selector

Fig. 2 - Features on

JB-20

3

Image 5

Contents JB-20 Important Safety Instructions Contents Please make sure your Warranty ServicePackage includes the items as shown below Sales ReceiptButton Control volumeProg Ringer TonePlace Plug in the long phone cordYour JB-20is ready to use Desk MountingHandset VolumeTo return to your call, pick up the handset Adjust the RingerHold Press ButtonsButton again Hang up the handsetMemory Cochlear Implant Adapter Cord Connecting the speech processorDirect Audio Output JB-20,go through Symptom Cause Corrective ActionPart 68 of FCC Rules Information Do not Disassemble this Equipment Part 15 of FCC Rules Information Industry Canada Technical Specifications Chapter FCC Information Chapter Warranty Decibel Gain Physical DimensionsVoice 800 TTY 800