KX-TG8421E - Phone PANASONIC - Free user manual and instructions
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| Product Type | DECT Cordless Phone |
| Brand | Panasonic |
| Model | KX-TG8421E |
| Color | Black/Silver |
| Handset Dimensions | 160 x 48 x 29 mm |
| Handset Weight | 130 g |
| Display | White backlit LCD |
| Number of Handsets | 1 |
| Base Station Included | Yes |
| Range (Indoor) | Up to 50 m |
| Range (Outdoor) | Up to 300 m |
| Frequency Band | 1.88-1.90 GHz (DECT) |
| Battery Type | Ni-MH AAA rechargeable |
| Talk Time | Up to 10 hours |
| Standby Time | Up to 100 hours |
| Power Supply | 220-240V AC, 50Hz |
| Caller ID | Yes, with call waiting |
| Phonebook Capacity | 100 entries |
| Speakerphone | Yes, hands-free |
| Headset Jack | 2.5 mm |
| Ringer Melodies | Multiple selectable |
| Maintenance | Clean with dry soft cloth; avoid solvents and water |
| Safety | Use only specified rechargeable batteries; keep away from moisture |
| Repairability | Battery replaceable; other repairs by authorized service center |
| General | DECT GAP compatible for interoperation with other GAP devices |
Frequently Asked Questions - KX-TG8421E PANASONIC
How long does the battery last on the KX-TG8421E?
The handset provides up to 10 hours of talk time and up to 100 hours of standby time on a full charge.
Can I use the phone while it is charging?
Yes, you can make and receive calls while the handset is charging in the base unit.
What is the maximum range of the KX-TG8421E?
The range is up to 50 meters indoors and up to 300 meters outdoors in open areas.
Does this phone support Caller ID?
Yes, it displays the caller's number and name (if available) on the screen. You need to subscribe to a Caller ID service from your telephone provider.
How do I register an additional handset to the base?
Press and hold the LOCATOR key on the base unit for several seconds until the registration tone sounds, then follow the handset's menu to register (usually menu > handset registration).
Can I use a regular AAA battery instead of the rechargeable one?
No, only use the provided Ni-MH rechargeable battery. Regular alkaline batteries may leak or cause malfunction.
How do I adjust the ringer volume?
During standby, press the UP or DOWN arrow keys to adjust the ringer volume level.
What to do if the handset loses connection with the base?
Move the handset closer to the base, check if the base is plugged in, or re-register the handset by following the registration procedure.
Is there a headset jack?
Yes, a 2.5 mm headset jack is located on the side of the handset for using an optional headset.
How do I reset the phone to factory settings?
Go to Menu > Initial Settings > Reset to Default. Confirm the reset. All personal settings and phonebook entries will be erased.
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