The Gigaset DESK 600 is a versatile and feature-rich corded phone designed for both home and office use. With its modern design and practical functionality, it is available in black and white, making it a stylish addition to any workspace.

Display and Information:
The phone features a large LCD display with LED backlighting that provides clear and easy-to-read information. It displays the caller's number, name, call time, and VIP status. Additionally, it shows the date, time, and day of the week. Importantly, incoming calls can be viewed visually, allowing for non-intrusive monitoring of calls.

Phone Book and Direct Dialing:
The integrated phone book can store up to 100 contacts, including VIP functions for customized ringtones. The phone also features seven double-assignable direct dialing keys, enabling quick access to prominent contacts.

Hands-Free Function:
Equipped with an integrated hands-free system, the Gigaset DESK 600 allows users to make and receive calls without holding the phone, ideal for multitasking. Additionally, it supports an RJ-9 headset connection for professional headset use.

Volume Control:
The phone includes a 7-stage volume control for adjusting the handset volume to maintain comfortable listening levels, accommodating those with hearing aids as well.

Additional Features:
- Optical Call Signalling: Provides visual indications for incoming calls.
- Missed Calls: Alerts users of missed calls and records the last 50 numbers in the caller list.
- Power Supply: Powered by a mains adapter for reliable operation.