D
Daniel HardinAug 25, 2025
Why does the handset beep and/or flash on my Panasonic KX-TG6511 Cordless Telephone?
- TTimothy ColemanAug 25, 2025
If the handset of your Panasonic Cordless Telephone beeps and/or flashes, fully charge the batteries.
To Next PageTo Next PageWhy does the handset beep and/or flash on my Panasonic KX-TG6511 Cordless Telephone?
If the handset of your Panasonic Cordless Telephone beeps and/or flashes, fully charge the batteries.
Why does my Panasonic KX-TG6511 beep and flash?
If your Panasonic Cordless Telephone handset beeps and/or the phone icon flashes, it indicates that the battery charge is low. You should fully charge the batteries.
How to fix no dial tone on Panasonic KX-TG6511?
If you cannot hear a dial tone on your Panasonic Cordless Telephone, ensure the base unit’s AC adaptor or telephone line cord is properly connected. If the connections are correct, disconnect the base unit from the telephone line and connect the line to a known working telephone. If the working telephone operates properly, contact our service personnel to have the unit repaired. If the working telephone does not operate properly, contact your service provider/ telephone company.
Why is my Panasonic Cordless Telephone not ringing?
If your Panasonic Cordless Telephone handset does not ring, check that the ringer volume is not turned off and adjust it. Also, make sure silent mode is turned off.
Why can't I make calls on my Panasonic KX-TG6511 Cordless Telephone?
If you cannot make a call with your Panasonic Cordless Telephone, the dialing mode may be set incorrectly; try changing the setting. Also, ensure the handset is not too far from the base unit and move closer to the base unit.
What to do if my Panasonic KX-TG6511 displays only an underscore?
If your Panasonic Cordless Telephone displays only an underscore '_', it could mean the handset is too far from the base unit, so move closer. Another reason might be that the base unit's AC adaptor isn't properly connected; try reconnecting it. Also, ensure the handset is registered to the base unit.
Why is my Panasonic Cordless Telephone not recording messages?
If your Panasonic Cordless Telephone does not record new messages, first check if the answering system is turned off and turn it on. If the message memory is full, erase unnecessary messages. Also, verify that the recording time isn't set to “Greeting only”, and change the setting if it is. If you subscribe to a voice mail service, messages are recorded by your service provider, so you may need to adjust the number of rings or contact your service provider.
What to do if I cannot operate the answering system remotely on my Panasonic KX-TG6511?
If you cannot operate the answering system remotely on your Panasonic Cordless Telephone, the remote access code may not be set, so set the remote access code. You might be entering the wrong remote access code; if you have forgotten it, enter the remote access code setting to check your current code. Ensure you press each key firmly. Also, the answering system may be turned off, so turn it on.
Why is caller information not displayed on my Panasonic KX-TG6511 Cordless Telephone?
Several factors can cause caller information not to be displayed. First, ensure you subscribe to Caller ID service. If your unit connects to additional telephone equipment such as a Caller ID box or cordless telephone line jack, plug the unit directly into the wall jack. If you use a DSL/ADSL service, consider connecting a DSL/ADSL filter between the base unit and the telephone line jack. Also, the name display service may not be available in some areas, or other telephone equipment may be interfering with this unit, so disconnect the other equipment and try again.
Why does my Panasonic Cordless Telephone not record new messages?
There are several reasons why your Panasonic Cordless Telephone unit may not be recording new messages. The answering system may be turned off, so turn it on. The message memory might be full, so erase unnecessary messages. The recording time might be set to “Greeting only”, so change the setting. If you subscribe to a voice mail service, messages are recorded by your service provider/telephone company, not your telephone.
General| Type | DECT telephone |
|---|---|
| Intercom | Yes |
| Answering machine | No |
| Languages support | ENG, ESP |
| Phonebook capacity | 50 entries |
| Redial list capacity | 5 |
| User memory phonebook | 16 |
| Backlight color | White |
| Display number of lines | 1 lines |
| Display size (HxV) (imperial) | 1.8 x 1.8 \ |
| Frequency band | 1.9 GHz |
| Channels quantity | 60 channels |
| Mounting type | Desk |
| Product color | Black |
| Battery type | AAA |
| Standby time | 264 h |
| Battery technology | Nickel-Metal Hydride (NiMH) |
| Battery recharge time | 7 h |
| Number of batteries supported | 2 |
Weight and Dimensions| Base weight | 328 g |
|---|---|
| Handset weight | 130 g |
| Base dimensions | 157 x 152 x 91 mm |
| Handset dimensions (WxDxH) | 48 x 33 x 160 mm |
