Siemens DE380 IP R 사용자 설명서

You hear the call waiting tone during a phone call. 

You can accept the call:

B

¢

B

You are now connected to the waiting party; the first party hears hold music. 

After the call has ended press the [Hold] function key again to reconnect to the 

first party.
Or:

You can reject the call:

B

¢

B

The caller hears the busy tone.

You are speaking with one party while another party is on hold. Perhaps 

because you have accepted a waiting call, or you have put one party on hold to 

speak to another party.
You can toggle between the two parties by pressing the [Hold] function key.

You are speaking with one party while another party is on hold. Press the 

[Conference] function key to add a caller to a conference call.
Press [Conference] once again to disengage the conference call. You can 

switch back and forth between the two parties (toggling).

You are speaking with one party and want to forward the call to a third party. 

Press the [Hold] function key. The call is put on hold. Dial the number of the 

person you want to forward the call to and press [Transfer]. If the person you 

have called answers the phone, the two parties are connected. If the person 

you have called does not answer the phone, press [Hold] to resume the call 

placed on hold.
When you call the third party you can wait for them to answer and speak to 

them, for instance to tell them you are forwarding a call. Then press the 

[Transfer] function key.

Press the [DND] function key if you do not want to receive any calls and do not 

want the phone to ring. You will still be able to make calls to others.
Press the same key again to deactivate the function.