Gigaset DX600A ISDN

Enjoy being busy.

  • Synchronisation with Outlook contacts1 and auto look-up2 function
  • Large TFT colour display and address book for up to 7506 vCards
  • 3 answering machines with up to 55 minutes combined recording time
  • Access to online net directory

Please ask your local dealer for complete details regarding price and availability.

Click & Collect

The high-end ISDN desktop phone for easy and efficient contacts management with multiple answering machines.

The Gigaset DX600A ISDN is the ISDN desktop phone for executive home offices and small businesses. From its comfortably modern design to its large 3.5'' TFT colour display, this corded phone gives any desktop professional sophistication and with the business-like ISDN functionality to match, it’s a purely professional solution. Being an ISDN desktop phone means the Gigaset DX600A ISDN can manage up to 10 telephone numbers and host 3-party conference calls. And for you, managing contacts is easy with the address book for up to 7506 vCard entries. You can link to your PC for Outlook synchronisation1 and find the contacts you need quickly with auto look-up2. The Gigaset DX600A ISDN also gives you access to an online net directory so you can find the details of other businesses without fuss. With its range of energy-saving features and radiation-free mode, this telephone is better for the environment. And thanks to three integrated answering machines with a combined recording time of up to 55 minutes, the Gigaset DX600A ISDN can support businesses of more than one person.

With its ISDN features and large colour display, the Gigaset DX600A ISDN is the proficient small business telephone, capable of meeting all professional demands.

Executive efficiency.
Screenshot DX600A ISDNThe Gigaset DX600A ISDN is an ISDN desktop phone, which means it can carry out professional tasks like call holding, waiting and forwarding. In cases where three minds are better than two, this ISDN desktop phone can host 3-party conference calls. And if you ever need to expand your horizons with more than one telephone number, the Gigaset DX600A ISDN can support up to 10. Furthermore it also supports up to 6 handsets, giving you the flexibility to expand your system to meet your needs. Thanks to ISDN, you can trace numbers even when the caller is using a payphone or has disabled caller ID. And with Link2Mobile6 Bluetooth® technology you can make and receive mobile calls from the comfort of your ISDN desktop phone, whenever it suits you best. For all round office proficiency, the Gigaset DX600A ISDN supports a fax machine via its analogue port.

Manage contacts with Outlook synchronisation.
The Gigaset DX600A ISDN can help small businesses with professional contacts management. As well as providing a large address book for up to 7506 vCards, each with up to 3 numbers and email, this valuable ISDN desktop phone can link to the contacts on your PC1. The Gigaset QuickSync Software takes care of Outlook synchronisation and additionally with the included CTI interface you can dial directly from Outlook.

Info ServicesNet directory and online services.
When you need to locate the details of suppliers or other businesses, the Gigaset DX600A ISDN saves you time by providing an online net directory and Yellow Pages search. With auto look-up2 it’s even easier to find the details you need. The online benefits of this ISDN desktop phone do not end there; you can enjoy useful Gigaset info services direct to your large TFT colour display – RSS news feeds from essential websites, a weather forecast and more. The Gigaset DX600A ISDN also provides email notification, showing details of the sender, subject, time and date6.   

Get the message.

Missed messages are a thing of the past thanks to the multiple answering machines on the Gigaset DX600A ISDN. Three separate answering machines with a combined recording time of up to 55 minutes mean your associates will never be cut short, even when leaving detailed messages. This dependable ISDN desktop phone does all it can to let you know when new messages are waiting, from notification on the large TFT colour display to sending an SMS2. And for added professional convenience, the answering machines of the Gigaset DX600A ISDN can even record calls.

green home logoCaring for the environment.
The Gigaset DX600A ISDN has an energy-saving power supply, meaning it consumes less electricity3, saving you money and helping the environment. For further energy savings, a time controlled night mode switches off the display when not in use. When no cordless handsets are registered to the base station the DECT power is switched off completely. When handsets are registered, the transmitting power to the base station is variably reduced depending on their distance apart. You can also reduce the transmitting power by 80%4 by selecting the ECO Mode. Furthermore, radiation-free5 ECO Mode Plus turns off the transmitting power when the handset is in standby. Rely on the Gigaset DX600A ISDN for professional energy-efficiency.

With its professional contact management and multiple answering machines, the Gigaset DX600A ISDN is the expert ISDN desktop phone capable of meeting the daily demands of a small business with more than one person.

Article name
Gigaset DX600A ISDN
General features
Number of telephone numbers (analogue)
Calls in parallel (analogue)
Mobile connection
Mobile connection (Features)
Incoming calls: 1 Incoming and outgoing calls (Link2mobile): 1
DECT Standards
Interfaces internal
Bluetooth®, LAN Port, Headset connection 2,5 mm
Autom. reduction of transmission power, Radiation-free in standby mode, Low energy consumption
Additional features
Address book # entries, (name, surname, 3 numbers, pictures, date-reminder, sounds)
V-Card transfer, mobile to handset via Bluetooth®
Alarm function
SMS function
Number of Expandable Handsets
Phone-/Adressbook-transfer internal via DECT (handset to handset)
Internal transfer of external calls, conference circuit, call back
Audio features
Handsfree talking
Convenient hands-free talking (full duplex quality)
Handsfree talking handset / base
Number of ringtones
Display features
Display Type
Color Display
Diagonal spread (inch)
Resolution (px)
320 x 240
Jumbo Fonts
Display of caller
Display of caller’s number (CLIP) with picture (Picture CLIP)
List of last # missed calls with time and date
Multilingual menu (several display languages)
Time / Date displayed
Number of languages
Keypad features
Easy handling with navigation key
Message indicator key
Answering machine
Answering machine
Recording time up to … min.
Answering and recording function
AM control
Via base
Remote Querying
Dimensions / Specs
Base station, H x W x D in mm
108 x 263 x 168
  • verschlüsselte Sprachübertragung
  • Link2mobile
  • CTI-Funktion zur Direktwahl aus Outlook (Kompatibel ab Microsoft Outllook 2003)
  • Web Interface
  • Online Telefon- und Branchenbuch
  • LINUX-basiertes Betriebssystem
  • Firmware Update via Internet