Several Parties103.2 TogglingGR2G…You can toggle (i.e. switch back and forth) between two calls.On ISDN telephones and on SIP terminals you toggle between two connections bymeans of the corresponding function key or a menu.If you want to talk to both parties at the same time, you can set up a three-partyconference (see Starting a Three-Party Conference on page 11).3.3 Disconnecting a CallGR1G…When you have several calls, you can disconnect one (e.g. a consultation call)without hanging up the handset.On ISDN telephones you disconnect calls by means of the corresponding functionkey or a menu. On a SIP terminal, please review the user guide of the manufactureron how to disconnect a call.3.4 Transferring a Call and Notifying theDestination PartyGR (external access code, e.g. 0) Z (destination no.) G… hYou can transfer an incoming call to another internal or external number. Afternotifying the other party of the transfer, hang up the handset.If the party to whom you want to transfer the call is unavailable or busy, dis-connect this call by pressing the R key. You will again hear a dialling tone and canset up a new consultation, or press the R key once more to speak to the party onhold again.On a SIP terminal, please review the user guide of the manufacturer on how totransfer a call with notifying the destination party.