The Panasonic KX-TGD390C is a DECT 6.0 cordless phone system featuring a digital answering machine, call blocking, intercom, speakerphone, backlit keypad, and up to 6 handsets. It offers clear sound quality, long battery life, and easy setup. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: Base Unit, Handset(s), AC Power Adapter, Telephone Line Cord, Battery Pack, User Manual.
| Feature | Description |
|---|---|
| DECT 6.0 Technology | Clear sound, secure connection, interference-free operation |
| Digital Answering Machine | Up to 18 minutes recording time, remote message retrieval |
| Call Block | Block unwanted calls with up to 250 numbers |
| Intercom | Handset-to-handset and handset-to-base communication |
| Speakerphone | Hands-free conversation on handset and base |
| Backlit Keypad & Display | Easy dialing in low light conditions |
| Battery Indicator | Shows remaining battery level on display |
| ECO Mode | Reduces power consumption when idle |
| Phonebook | Store up to 50 contacts per handset |
| Caller ID/Call Waiting | Displays caller information (service subscription required) |
Unpack and inspect contents. Place base unit on stable surface.
WARNING! Use only supplied Panasonic adapter. Do not place near microwave ovens or other interference sources.
Power on base and handset; follow prompts.
CAUTION! Ensure proper ventilation; do not cover base unit during operation.
Access menu via MENU button on handset. Handset Controls: TALK/FLASH, OFF, VOLUME, INTERCOM, SPEAKERPHONE, MENU, NAVIGATION arrows, SELECT.
Base Unit: HANDSET LOCATOR, PAGE, ANSWER ON/OFF, VOLUME, DELETE, PLAY/STOP.
Settings: Language, Date/Time, Ringtones, Display Contrast, Key Tone. Phonebook: Add, Edit, Delete entries. Call Block: Add numbers, view blocked calls list. Intercom: Call between handsets or to base. ECO Mode: Enable/disable in SETTINGS menu.
Telephone Line: Standard RJ11 cord. Additional Handsets: Register via base unit.
Tip: Keep base unit away from metal objects and electronic devices to prevent interference.
Digital answering machine with remote access.
WARNING! Do not disconnect power during recording; messages may be lost.
Call Block: Add numbers via CALL BLOCK menu or from call log. Intercom: Press INTERCOM, select handset/base number. Speakerphone: Press SPEAKERPHONE during call. Phonebook Direct Dial: Select entry and press TALK.
Unplug power before cleaning. Wipe with soft, dry cloth. Do not use liquids or abrasive cleaners.
CAUTION! Avoid extreme temperatures and humidity. Keep battery away from fire.
FCC Part 15: Class B digital device; complies with interference limits for residential use. This device complies with Part 15 of FCC Rules. Copyright © Panasonic Corporation of North America. For support, visit www.panasonic.com or contact 1-800-211-7262.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No dial tone | Line/power connection | Check phone line cord; ensure base is powered; try different wall jack. |
| Handset not charging | Battery/contacts | Clean charging contacts; ensure handset seated properly; replace battery if old. |
| Poor sound quality | Interference/low battery | Move away from electronic devices; charge handset fully. |
| Answering machine not working | Settings/power | Ensure ANSWER ON/OFF is enabled; check power connection. |
| Handset not registering | Distance/other devices | Place handset close to base during registration; power cycle base. |
Reset: Press and hold HANDSET LOCATOR on base for 10 seconds to reset all settings.
Service: 1-800-211-7262; www.panasonic.com