2k eys/led, Ha ndset, Ba se – Topcom Butler 4812 USB VOIP User Manual

Page 7

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Topcom Butler 4812 USB VoIP

7

Topcom Butler 4812 USB VoIP

ENGLIS

H

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

K

eys/LED

HA

NDSET

1.

Display

2.

PC/VoIP key

3.

Up/Call log key /

4.

Handsfree key

5.

Programming key/INT key

6.

Line key

7.

Redial/Pause key

8.

Microphone

9.

Volume/Ringer key

/

10.

Alphanumeric keys

11.

Delete/Mute key/Escape key

12.

Down/Flash key /R

13.

*/Phonebook key

BA

SE

14.

Paging key

15.

Line/Charge indicator

(LED)

/OK

VoIP

/

Esc

INT

1

11

8

4

10

6

3

7

9

13

2

5

12

/P

14

15

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