24 CHAPTER 2: VCX BUSINESS TELEPHONE — MODEL 2102However, if the button function requires additional information (forexample, a speed dial number or a call forward destination number),you can choose the values for the parameters. There are twoexceptions:■ BLF (Busy Lamp Field) — Displays the status of another user'sphone. When you press the button associated with the BLF statuslight, the BLF function calls the other user’s phone.■ System Speed Dial — Dials an administrator-configured speed dialnumber.The additional information for these two functions is set by theadministrator and you cannot change the values if the buttons arein the locked state.■ Unlocked — Button function and any associated values can becompletely reconfigured by you or the administrator.Note that, if a button function requires additional information (forexample, a call forward destination number) and you or youradministrator have not configured this information, the system willprompt you for it when you press the button.Default Model 2102Button AssignmentsAs noted in Access Buttons, the programmable Access buttons for theModel 2102 phone are located in the right column of 12 buttons. Thebuttons are numbered, bottom to top, 1 through 12. The default, 3Comsupplied button functions are shown in Table 4. Ask your administrator ifthese defaults have changed.Table 4 3Com Default Button Mappings for the Model 2102 TelephoneButton Number Feature Additional Information12 Do Not Disturb None11 Call Forward All Destination number10 Personal Speed Dial #1 First personal speed dialnumber9 Personal Speed Dial #2 Second personal speed dialnumber8 Personal Speed Dial #3 Third personal speed dialnumber7 Personal Speed Dial #4 Fourth personal speed dialnumber