1. Introduction
The Gigaset AS690HX is a reliable DECT cordless IP phone designed for versatile connection to standard DECT base stations. It features a high-contrast graphic display, superior audio quality, and a hands-free function, making it an ideal communication device for both home and office environments. This manual provides essential information for setting up, operating, and maintaining your Gigaset AS690HX phone.
2. Package Contents
Please check the package for the following items:
- 1 Gigaset AS690HX Handset
- 1 Charging Base
- 1 Power Supply Unit
- 2 AAA (NiMH) Rechargeable Batteries
- 1 Battery Cover
- 1 User Manual

Image: The Gigaset AS690HX handset resting in its charging base, showcasing its sleek black design and illuminated display.
3. Setup
3.1 Battery Installation
- Remove the battery cover on the back of the handset.
- Insert the two supplied AAA (NiMH) rechargeable batteries, ensuring correct polarity.
- Replace the battery cover.
3.2 Connecting the Charging Base
- Connect the power supply unit to the charging base.
- Plug the power supply unit into a wall outlet.
- Place the handset in the charging base to charge the batteries. Allow at least 8 hours for the initial charge.
3.3 Registering the Handset to a DECT Base Station
The Gigaset AS690HX is designed to connect to any standard DECT base station. Follow these general steps for registration:
- Activate registration mode on your DECT base station (refer to your base station's manual for specific instructions). This usually involves pressing and holding a registration/paging button on the base.
- On the Gigaset AS690HX handset, navigate to the 'Settings' or 'Registration' menu.
- Select 'Register Handset' and follow the on-screen prompts. You may be asked to enter a PIN (default is usually 0000).
- Once successfully registered, the handset display will show the internal number (e.g., INT 1) and the signal strength.

Image: The Gigaset AS690HX handset displaying 'INT' (Internal) along with the current time and signal strength, indicating successful registration.
4. Operating Instructions
4.1 Making and Receiving Calls
- Making a Call: Enter the phone number using the keypad and press the green call button.
- Receiving a Call: Press the green call button when the phone rings.
- Ending a Call: Press the red end call button.
4.2 Hands-Free Function
During a call, press the hands-free button (speaker icon) to activate or deactivate the hands-free mode. The Gigaset AS690HX offers great sound quality even in hands-free mode.
4.3 Volume Control
The handset features a 5-level volume control for both the ringer and the earpiece/hands-free speaker. Adjust the volume using the navigation keys during a call or through the settings menu.
4.4 Phonebook
The phonebook can store up to 100 contacts. To add a contact:
- Navigate to the 'Phonebook' menu.
- Select 'New Entry'.
- Enter the name and phone number.
- Save the entry.
4.5 Call Blocking
The Gigaset AS690HX allows you to block up to 32 numbers. This feature helps to prevent unwanted calls. Access the 'Call Blocking' option in the settings menu to add or remove numbers from the block list.
4.6 Jumbo Mode
For enhanced readability, activate the jumbo mode. In this mode, all numbers are displayed larger during dialing, making it easier to see the digits on the high-contrast display.

Image: The Gigaset AS690HX handset showing an incoming call from "Emma Martin" on its clear graphic display, with 'OK' and 'Menu' options.
5. Features Overview
- High-Contrast Display: Large graphic display for excellent readability.
- Jumbo Mode: Enlarges numbers during dialing for improved visibility.
- Hands-Free Function: Integrated speakerphone with superior audio quality.
- Volume Control: 5 adjustable levels for earpiece and ringer.
- Phonebook Capacity: Stores up to 100 contacts.
- Call Blocking: Blocks up to 32 unwanted numbers.
- Ergonomic Keypad: Comfortable and responsive keys for easy dialing.
- ECO DECT Technology: Environmentally friendly, ensuring reduced energy consumption.
- Made in Germany: Designed and manufactured in Germany, ensuring high quality and reliability.
6. Maintenance
6.1 Cleaning
Wipe the handset and charging base with a soft, damp cloth. Do not use abrasive cleaners or solvents, as these can damage the surfaces.
6.2 Battery Care
Use only the recommended NiMH rechargeable batteries. Non-rechargeable batteries or other battery types may cause damage or malfunction. If the phone will not be used for an extended period, remove the batteries to prevent leakage.
7. Troubleshooting
If you encounter issues with your Gigaset AS690HX, please refer to the following common solutions:
- No Dial Tone: Ensure the charging base is properly connected to the power supply and the phone line (if applicable, for the DECT base station). Verify the handset is registered to the base station.
- Handset Not Charging: Check that the handset is correctly placed in the charging cradle and that the power supply is connected. Clean the charging contacts on both the handset and the base with a dry cloth.
- Poor Sound Quality: Ensure the handset is within range of the DECT base station. Check for interference from other electronic devices.
- Cannot Register Handset: Ensure the base station is in registration mode. Double-check the PIN if required. Try restarting both the base station and the handset.
For more complex issues, please consult the full user manual or contact Gigaset customer support.
8. Specifications
| Brand | Gigaset |
| Model Number | S30852-H2876-R101 |
| Color | Black |
| Phone Type | Cordless |
| DECT Standard | Yes |
| Special Features | Cordless |
| Compatible Devices | Standard telephone networks, answering machines, fax machines |
| Battery Composition | NiMH |
| Number of Batteries | 2 AAA (included) |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Power Source | Battery Powered |
| Dialer Type | Single Keypad |
| Item Dimensions (L x W x H) | 49 x 28 x 155 millimeters |
| Answering System Type | IP Phone |
| Item Weight | 119 Grams |
| Manufacturer | Gigaset |
9. Warranty and Support
For warranty information, please refer to the documentation provided with your purchase or visit the official Gigaset website. If you require technical assistance or have questions not covered in this manual, please contact Gigaset customer support through their official channels.
You can find more information and support on the Gigaset Brand Store.





