Siemens Optipoint 500 Basic User Guide - click to download
Siemens OptiPoint 500 Basic:
12 function keys
Loudspeaker
Display
OptiGuide navigation keys
Connection port for add-on equipment/adaptor
Optional key modules
USB interface
Siemens OptiPoint 500 Basic- Installation, Training and Maintenance can be supplied by
whichtelephonesystem.com