1. Introduction
The Amplicomms BigTel 1582 DECT-Extra Handset system is designed to provide clear and reliable communication with enhanced features for ease of use. This manual provides detailed instructions for the setup, operation, and maintenance of your new cordless phone system, which includes a main base unit and an extra handset.
2. Package Contents
Before you begin, please check the package contents to ensure all items are present:

Image: All components included in the Amplicomms BigTel 1582 package.
- 1x Main Base Unit
- 2x Cordless Handsets
- 1x Charging Cradle for extra handset
- 2x Power Adapters (for base and charging cradle)
- 1x Telephone Line Cord
- 4x AAA Rechargeable Batteries (2 per handset)
- 1x User Guide (this manual)
3. Product Overview
The Amplicomms BigTel 1582 system features user-friendly design with enhanced visibility and audio capabilities.

Image: The Amplicomms BigTel 1582 DECT phone system, showing two handsets and the main base unit.
3.1 Handset Features

Image: Detailed view of the Amplicomms BigTel 1582 handset, highlighting its large display and keypad.
- Large, Backlit Display: Easy-to-read screen with large characters.
- Large Keypad: High-contrast, large buttons for effortless dialing.
- Direct Memory Keys (M1, M2, M3): Three dedicated buttons for frequently called numbers.
- Hands-Free Function: Integrated speakerphone with adjustable volume.
- Audio Boost: Up to +35dB amplification for receiver volume, activated by a dedicated button.
3.2 Base Unit Features
- Integrated Answering Machine: Digital answering system with up to 30 minutes of recording time.
- Direct Memory Keys (M1, M2, M3): Additional direct memory keys on the base for quick dialing.
4. Setup
4.1 Battery Installation
- Locate the battery compartment cover on the back of each handset.
- Slide the cover downwards to open.
- Insert the two supplied AAA rechargeable batteries, observing the correct polarity (+ and -).
- Replace the battery compartment cover, sliding it upwards until it clicks into place.
4.2 Connecting the Base Unit and Charging Cradle
- Connect one end of the telephone line cord to the TEL socket on the main base unit and the other end to your telephone wall jack.
- Connect one power adapter to the DC IN socket on the main base unit and plug the other end into a wall power outlet.
- Connect the second power adapter to the DC IN socket on the charging cradle and plug the other end into a wall power outlet.
4.3 Initial Charging
Place both handsets into their respective charging cradles. The display will indicate charging. For optimal battery performance, allow the handsets to charge continuously for 15-20 hours before first use.
5. Operating Instructions
5.1 Making and Receiving Calls
- To Make a Call: Pick up the handset, dial the desired number, and press the Green Call Button.
- To Receive a Call: When the phone rings, press the Green Call Button.
- To End a Call: Press the Red End Call Button or place the handset back in its cradle.
5.2 Hands-Free Function
During a call, press the Speakerphone Button (often depicted as a speaker icon) on the handset to activate or deactivate the hands-free mode. Use the navigation keys to adjust the speaker volume.
5.3 Using Direct Memory Keys (M1, M2, M3)
- To Program: Press and hold the desired memory key (M1, M2, or M3). Enter the phone number you wish to save. Press the same memory key again to confirm and save.
- To Dial: Simply press the desired memory key (M1, M2, or M3) to automatically dial the stored number.
5.4 Answering Machine Operation
The integrated answering machine on the base unit can record up to 30 minutes of messages.
- Activation/Deactivation: Use the dedicated button on the base unit or access the answering machine menu via the handset.
- Message Playback: Press the playback button on the base unit or select the playback option from the handset menu.
- Recording Outgoing Message: Follow the instructions in the handset menu to record your personalized outgoing message.
5.5 Audio Boost Function

Image: The Amplicomms BigTel 1582 handset in its cradle, pointing to the audio boost button.
During a call, press the Audio Boost Button (often marked with an ear icon and '+') on the side of the handset to instantly increase the receiver volume by up to +35dB for clearer listening.
5.6 Smart Call Block

Image: Packaging detail showing the Smart Call Block feature modes.
The Smart Call Block feature helps reduce unwanted calls:
- Manual Mode: Block individual numbers during a call or from the call history.
- Automatic Mode: Only allows calls from numbers stored in your phonebook or registered as VIPs to ring through. All other calls are blocked.
6. Maintenance
- Clean the phone surfaces with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Keep the phone system away from water, high humidity, and direct sunlight.
- Use only the specified rechargeable AAA batteries. Non-rechargeable batteries can damage the device.
- Ensure the charging contacts on the handset and cradle are clean and free of dust.
7. Troubleshooting
If you encounter issues with your Amplicomms BigTel 1582, please refer to the following common solutions:
| Problem | Solution |
|---|---|
| No dial tone | Check that the telephone line cord is securely connected to both the base unit and the wall jack. Ensure the base unit's power adapter is plugged in. |
| Handset not charging | Ensure the handset is correctly placed in the charging cradle. Verify the charging cradle's power adapter is connected. Clean the charging contacts on both the handset and cradle. |
| Poor sound quality / Low volume | Move closer to the base unit to improve signal strength. Activate the Audio Boost function on the handset. Adjust the call volume using the navigation keys. |
| Cannot make/receive calls | Check all cable connections. Ensure the handset is registered to the base unit. If it's an extra handset, confirm it was properly registered to the main system. |
| Display is blank or unresponsive | Ensure batteries are correctly installed and charged. Try resetting the handset by removing and reinserting the batteries. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Amplicomms |
| Model Number | ATL1423358 |
| Phone Type | Cordless DECT |
| Answering System | Digital, 30 minutes recording time |
| Batteries | 2 x AAA rechargeable (per handset) |
| Display | Large, backlit |
| Keypad | Large, high contrast |
| Audio Boost | Up to +35dB |
| Ringer Volume | Up to 90dB |
| Hands-Free | Yes, adjustable volume |
| Memory Keys | 3 direct on handset and base |
| Material | Plastic |
| Approx. Base Dimensions (L x W x H) | 17 x 21 x 9 millimeters |
9. Warranty and Support
Amplicomms products typically come with a manufacturer's warranty. For detailed information regarding your product's warranty period, terms, and conditions, please refer to the warranty card included in your package. For technical support, spare parts, or further assistance, please visit the official Amplicomms website or contact their customer service directly. Keep your proof of purchase for warranty claims.







