Key lock, Power back-up operation | Panasonic KX-TG6821SA specification

Making/Answering Calls

Press * before entering access numbers which require tone dialling.

Handset noise reduction (NR key)

This feature allows you to hear the voice of the person you are talking to clearly, by reducing the surrounding noise coming from the other party’s telephone.

Press MN to turn on/off while talking.

Note:

RWhen this feature is turned on, is displayed while talking.

RDepending on the environment where this handset is being used, this feature may not be effective.

RThis feature is not available using the speakerphone.

Handset equalizer

This feature clarifies the voice of the person you are talking to, producing a more natural-sounding voice that is easier to hear and understand.

1Press MN while talking.

2MbN: “Equalizer” a MOKN

3 MbN: Select the desired setting.

4 Press MOKN to exit.

Note:

RWhen this feature is turned on, is displayed while talking.

RDepending on the condition and quality of your telephone line, this feature may emphasise existing line noise. If it becomes difficult to hear, turn this feature off.

RThis feature is not available while using the speakerphone.

Call share

Available for:

KX-TG6812

You can join an existing outside call.

To join the conversation, press MN when the other handset is on an outside call.

Note:

RTo prevent other users from joining your conversations with outside callers, turn the privacy mode on (page 25).

Key lock

The handset can be locked so that no calls or settings can be made. Incoming calls can be answered, but all other functions are disabled while key lock is on.

To turn key lock on, press MN for about 3 seconds.

R is displayed.

RTo turn key lock off, press MN for about 3 seconds.

Note:

RCalls to emergency numbers cannot be made until key lock is turned off.

Power back-up operation

When a power failure occurs, the charged handset temporarily supplies power to the base unit (power back-up mode). This allows you to make and receive calls using a handset during a power failure. The base unit will not perform any other functions. You can program “Power Failure” and the default setting is “Auto” (page 25).

Important:

RIf a handset is not placed on the base unit when a power failure occurs, “Base no power Press e” or “Press e” is displayed. After pressing MeN on the handset, place it on the base unit to start power back-up mode.

RPower back-up mode will not work if the battery level of the power supplying

handset is / .