24To send a text message to the caller informing why you cannot answer the call,select Options > Send text message. You can activate the text message reply andedit the text in the message. See Reject call with SMS and Message text in “Call,”p. 76.Call waiting (network service)During a call, to answer the waiting call, press the call key. The first call is put onhold. To end the active call, press the end key.To activate the Call waiting function, select Menu > Settings > Phone sett. >Phone > Call > Call waiting > Activate.To switch between the two calls, select Swap.Options during a callMany of the options that you can use during a call are network services. Foravailability, contact your service provider.Select Options during a call for some of the following options:Transfer—to connect a call on hold to an active call and disconnect yourselfReplace—to end an active call and replace it by answering the waiting callSend DTMF—to send DTMF tone strings (for example, a password). Enter the DTMFstring or search for it in Contacts. To enter a wait character (w) or a pausecharacter (p), press * repeatedly. To send the tone, select OK.Tip: You can add DTMF tones to the Phone number or DTMF fields in acontact card.■ Make a video callWhen you make a video call, you can see a real-time, two-way video between youand the recipient of the call. The live video image or video image captured by thecamera in your device is shown to the video call recipient.To be able to make a video call, you may need to have a USIM card and be in thecoverage of a UMTS network. For availability of and subscription to video callservices, contact your service provider. A video call can only be made between twoparties. The video call can be made to a compatible mobile phone or an ISDNclient. Video calls cannot be made while there is another voice, video, or data callactive.