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Contents
1
CHAPTER 1: INTRODUCTION ..................................................................2
CHAPTER 2: PACKAGE CHECKLIST ..........................................................2
CHAPTER 3: FEATURES IDENTIFICATION ..............................................3
CHAPTER 4: INSTALLATION......................................................................4
Desk mounting ......................................................................4
Wall mounting ........................................................................4
CHAPTER 5: OPERATING YOUR DIALOGUE
JB-20
..................................5
Dialing ....................................................................................5
Adjusting the ringer tone........................................................5
Adjusting handset volume......................................................5
Ringer volume ........................................................................6
Hold ........................................................................................6
Last number redial ................................................................6
Programming the Emergency buttons ..................................6
Dialing with an Emergency button ........................................7
Programming frequently dialed numbers ..............................8
Memory dialing ......................................................................8
Direct Audio Output................................................................9
CHAPTER 6: TROUBLESHOOTING ........................................................10
CHAPTER 7: FCC INFORMATION ............................................................11
CHAPTER 8: WARRANTY ........................................................................12
CHAPTER 9: SPECIFICATIONS ................................................................13
INDEX ........................................................................................................14