Useful Information

Error messages

If the unit detects a problem, one of the following messages is shown on the display.

Display message

Cause/solution

Busy

LThe called handset or base unit is in use.

 

LPrivacy mode is on for the call you tried to join (page

 

28).

 

LOther units are in use and the system is busy. Try again

 

later.

 

 

Error!!

LThe handset’s registration has failed. Move the handset

 

and base unit away from all electrical appliances and try

 

again.

 

L8 handsets have already been registered to the base

 

unit. A previously deregistered handset number may

 

still be retained in the base unit. To register an

 

additional handset, erase the unnecessary handset

 

number using the base unit:

 

Press and hold {INTERCOM} until the IN USE indicator

 

flashes. iPress and hold the handset’s extension

 

number ({1} – {8}) that you want to cancel/delete from

 

the base unit until a beep sounds.

 

 

Failed

LThe handset you tried to copy phonebook items to is in

 

use.

 

LThe handset you tried to copy phonebook items to is out

 

of area.

 

 

Incomplete

LThe destination handset’s phonebook memory is full.

 

Erase unnecessary items from the destination

 

handset’s phonebook (page 32).

 

 

Invalid.

LThe handset is not registered to the base unit. Register

Please register

the handset (page 65).

to the base unit

 

No items stored

LYour phonebook or redial list is empty.

 

LColor display models only (KX-TG5776/KX-TG5777/

 

KX-TGA571):

 

My pictures” is empty.

For assistance, please visit http://www.panasonic.com/phonehelp

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Panasonic KX-TG577 operating instructions Error messages, Display message Cause/solution

KX-TG577 specifications

The Panasonic KX-TG577 is a versatile cordless phone system that offers a blend of modern technology, user-friendly features, and reliable performance, making it an excellent choice for both home and office use. This model is acclaimed for its comprehensive functionality, which aims to meet the diverse communication needs of today’s consumers.

One of the standout features of the KX-TG577 is its ability to handle up to six handsets. This capacity is particularly beneficial for larger homes or offices where multiple extensions may be needed. The base unit can support intercom functions, allowing users to easily communicate between handsets without needing to pick up the line, enhancing efficiency in busy environments.

In terms of sound quality, the Panasonic KX-TG577 utilizes DECT 6.0 technology which provides crystal-clear audio, reducing the risk of interference and enhancing the overall call experience. DECT 6.0 not only offers a superior sound but also delivers better range and security compared to traditional analog cordless phones. Users can experience uninterrupted communication even at considerable distances from the base unit.

Another noteworthy aspect of this model is its integrated answering machine, which includes a generous recording time of up to 18 minutes. This feature allows users to manage their messages effectively, making it easier to stay on top of important calls. The phone also has a large, easy-to-read LCD screen that displays caller ID information, making it simple to identify incoming calls.

Additionally, the KX-TG577 offers advanced features such as call blocking, which allows users to eliminate unwanted telemarketing and spam calls easily. The built-in phone book can store up to 100 contacts, allowing for quick access to frequently dialed numbers. The backlit keypad ensures visibility in low light conditions, improving convenience in various lighting environments.

The phone is equipped with a powerful battery that provides long talk and standby times, ensuring that it remains operational throughout the day. The device is designed with energy efficiency in mind, which not only helps to extend battery life but also reduces environmental impact.

In summary, the Panasonic KX-TG577 is a well-crafted cordless phone that combines essential communication features with advanced technology. Its ability to cater to multiple handsets, high-quality audio, effective call management tools, and user-friendly design make it a reliable choice for anyone seeking a dependable communication solution. Whether for personal use or in a professional setting, the KX-TG577 stands out as a practical investment for enhancing daily communications.