10.2.3 During a Call

Switching to HandsFree During a Call

Suppose you are speaking with your handset picked-up, but suddenly you have to put the handset aside without ceasing to speak. Push the HandsFree button. The telephone transits into the HandsFree mode as signalled by the button LED. Now you can hang up and go on speaking. Push the HandsFree button with your handset hung-up to terminate the call.

Tip

  • The function only works with the HandsFree or Speakerphone supporting terminals.

Handset/HandsFree Volume Control

Use the  and  buttons to adjust the volume of the handset or HandsFree mode during a call. The change will apply to the currently active mode (handset/HandsFree).

Microphone Muting

Do you need to consult a colleague of yours or just not to be heard during a call? Use the Mute function. Microphone muting is signalled by the button LED flashing. Re-press the button to switch the microphone on again.

Call Transfer

Suppose you want to transfer your opponent to another telephone number during a call.

Call Transfer with Hang-Up Procedure:

  1. Push the Flash or Call slot programmable button.
  2. You can hear the dialtone in your handset (the opponent hears music).
  3. Dial the telephone number to which you want to transfer the call.
  4. Hang up after receiving the ringing tone. The two subscribers will get connected. 

Call Transfer without Hang-Up Procedure:

  1. Push the Flash or Call slot programmable button.
  2. You can hear the dialtone in your handset (the opponent hears music).
  3. Dial the telephone number to which you want to transfer the call.
  4. Wait until the called subscriber answers the call.
  5. Now you can push Flash or the respective Call slot button to switch between the active and held calls.
  6. When you terminate the active call, the held subscribers will be connected.

Call Transfer with Speed Dialling Procedure:

  1. Push the State/Speed dialling programmable button during a call to which the subscriber number that should receive the transferred call is assigned.
  2. The active call is put on hold and a new call is set up to the required number.
  3. Having received the ringing tone, hang up (Call transfer with hang-up), or wait for answer and then hang up to complete the transfer (Call transfer without hang-up).