Avaya 3749 Guia Do Utilizador

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Important:

The telephone may retain small magnetic objects around the microphone or the 
speaker region.

The plastic cover parts are made of durable PC/ABS material.

The antenna is integrated inside the cordless telephone.

The cordless telephone has a separate loudspeaker for the loudspeaking function. It is placed 
on the back side of the cordless telephone.

4. Four-way navigation key

Navigation key with Left, Right, Up, Down. 

Use this key to step in the menu and when 

working in text mode. It is also possible to 

program these keys for shortcuts.

13. Off-hook key

To answer a call, to pre-dial a number, and 

to post-dial

5. On-hook; On/Off key

Combined button; to end a call, to return to 

idle mode, and to switch the telephone on/off 

by long press.

14. Soft keys

The three Soft keys are located just beneath 

the display and the function of each Soft key 

is indicated by text in the display just above 

the keys. In idle mode, the middle and right 

Soft key can be used for specific functions 

defined by the user of the telephone.

6. Tactile indicators

There are two tactile indicators to indicate 

the centre of the keypad.

15. and 7. Sound off key/Mute button

7. and 15. Sound off key/Mute button

To turn on/off audible signals in idle mode, 

silencing the ring signal at incoming call and 

to mute in call.

16. Volume down

To decrease the speaker volume.

8. Space

To add space between text.

17. Volume up

To increase the speaker volume.

9. Multi-purpose connector

The connector is used for battery charging, 

software download, configuration, and 

connection of headset. 

18. LED

Indicates incoming call, messaging, low 

battery, and charging.