[OFFICERUNNER DISCONTINUED] [DW PRO1 DISCONTINUED] Compatibility Settings: A is the most common. C is generally used in headset jacks on Cisco phones. Dipswitch Settings: #1: Move down when there is an EHS (except Shoretel or mobile EHS) # 2: Moved down when there is a Mobile EHS plugged in #3: If there are many wireless units being used in a small space and the user is experiencing interference from other wireless units move this down #4: Move down for “Auto On” feature. Headset will turn on when headset leaves the base #5 This switch controls Wideband / Narrowband mode. When in wideband mode (UP) the call clarity and range should be better but battery talk time is 8 hours. Narrowband mode (DOWN) can reduce range but provide 12 hours of talk time. #6 This switch regulates volume to comply with European standards when in the DOWN position. Our Customers will leave it UP There is a “cheat sheet” on the inside of the back panel for the charging base. See Picture. PLEASE NOTE: IF DIP 1 O…