It comes with nineteen programmable features keys with LEDs and a shift key to allow two functions to be programmed into each key.

The 2-line x 24 character LCD screen is backlit making it easy to read and OptiGuide navigation keys provide easier access to commonly used features such as outside lines or internal extensions. The Siemens Optipoint500 Advance is a full duplex telephone; the duplex hands-free speaker, with two volume control buttons, allowing two-way conversations without clipping. In addition, this telephone has on-hook dialing, caller ID, internal messaging, integrated USB port and headset and two Easy-Add adapter bays for the addition of Key Modules.

The Siemens Optipoint 500 Advance is only compatible with the Siemens Hicom and Siemens Hipath System and not for home use

One year warranty.

All parts are new apart from the internal motherboard.

Available in Artic and Manganese colours.