DUV1000 User’s Guide
4.2.2Multiple Calls
RECEIVE state allows you to make multiple Internet calls without connecting to the Internet each time. You press
In this mode, you just dial the phone number followed by ‘#’. Since DUV1000 is already connected to Internet, you do not press the
Warning: In RECEIVE state, DUV1000 is connected to the Internet and you will be charged for Internet access. Do not leave the phone in RECEIVE mode unless you are expecting an Internet phone call.
4.2.3Special Dialing
You dial in hands free mode. Press speaker button, the speaker will be turned ON. Then press
During the process of establishing the Internet call, DUV1000 will play different call progress tones (like progress, ring back, or error tone) and blink the speaker LED. Once the other party lifts the handset, it establishes the Internet call and turns on the speaker LED. Remember that you can listen to call progress tones in hands free but you have to use the handset to talk to the other party.
Warning: DUV1000 identifies end of phone number by ‘#’. Please terminate phone number entry into DUV1000 by pressing ‘#’ key. If you don’t press any key for more than 5 sec, DUV1000 identifies it as end of phone number.
4.3Internet Call Transfer
SIP signaling protocol in DUV1000 supports call transfer feature. This feature is not available in H.323 signaling protocol.
This feature allows the user to transfer an Internet phone call to another phone connected to the Internet. To transfer the call, you flash the hook for a short period and dial the destination number followed by ‘#’. The destination number will ring and on
10