i2021 ISDN Teleset16AUTO-DOWNLOADAfter the SPID has been accepted by the switch, the i2021 will downloadthe Call Appearance and Feature information from the switch. Oncompletion of the download, the display will momentarily show thefollowing and then continue with the Auto-Install.Connecting the i2021- MANUAL-INSTALL1. Assemble the i20212. Verify the PS1/PS2 switch located on the bottom of the Teleset isset correctly. See page 6 for further information on setting thePS1/PS2 switch.3. Verify the Terminating Resistor (TR) switch is set correctly. Seepage 6 for further information on setting the TR switch.4. Connect one end of the eight-pin mounting cord to the ISDN Line-Injack on the bottom of the Teleset. Connect the other end of thecord to the S/T jack on your NT1 or ISDN telephone wall jack.5. Remove the protective film on the display.6. Label and install the designation cardMANUALLY CHOOSING THE SWITCH TYPENOTE: Make sure the logo plate is installedNOTE: Your Teleset has a factory default setting of “AUTO”which adjusts for the switch type. An incorrect switchtype results in a warning message from the Teleset. Thecorrect switch, as detected by the Teleset, is displayedas a prompt to change your switch selection.