Topcom Butler 4812 USB VoIP

Battery indicator:

The battery is fully charged.

The battery is half drained (50%)

The battery is low. When the battery is low, you will hear warning signals and the battery symbol on the display will blink.

2 eys/LEDK

HANDSET

1.Display

2.PC/VoIP key

3.

Up/Call log key

/

 

 

 

 

1

4.

Handsfree key

 

 

 

 

 

6

 

 

 

 

 

 

5.

Programming key/INT key

12

 

 

3

6.

Line key

 

 

INT

/OK

 

Esc

 

 

 

 

5

 

VoIP

11

7.

Redial/Pause key

/P

 

2

 

 

4

 

 

 

 

 

 

 

8.

Microphone

 

 

 

 

 

 

9.

Volume/Ringer key

/

 

 

 

10

 

 

 

 

10.

Alphanumeric keys

 

 

 

 

 

11.

Delete/Mute key/Escape key

13

/

 

 

12.

Down/Flash key

/R

 

 

 

 

9

 

 

7

13.

*/Phonebook key

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

BASE

14.Paging key

15.Line/Charge indicator (LED)

ENGLISH

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Topcom Butler 4812 USB VoIP

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Topcom 4812 USB VOIP manual Eys/LEDK, Handset