DialingPick up the handset and dial likeany other telephone.If you read Braille, you can usethe small bump on the 5 button tohelp identify correct buttons. Youcan also use the Braille characterson the buttons to find the letterson each button. For example, the2 button has Braille characters forA, B and C.Adjusting the Ringer Tone1. Adjust the Ringer Toneselector to suit your hearingAdjusting Handset Volume1. Pick up the handset.2. Adjust the HANDSETVOLUME slider to suit yourhearing.CHAPTER 4(CONTINUED)53. Plug in the short phonecord.4. Align the posts on the wallmount with the holes inback of the DIALOGUE JB-20 . Slide the phone downon the posts to secure it.5. Lift the handset and listenfor a dial tone.6. Your JB-20 is ready touse.Fig. 6 - Wall mounting installation.CHAPTER 5OPERATING YOUR DIALOGUE JB-20Fig. 7 - Adjusting ringer tone