User's Manual

Grandstream Networks, Inc. GXV3140H USER MANUAL Page 28 of 146
FIRMWARE VERSION 1.0.7.2 Updated : 11/2010
Figure 19: Call Transfer Screen
NOTE:
• To transfer calls across SIP domains, SIP service providers must support transfer across SIP
domains.
• If users enter a wrong number and wish to cancel the transfer, just press the “CALL TRANSFER”
button again or the “Cancel” softkey to cancel the transfer or press the “HOLD” key to hold the line
and retry again
.
3-WAY CONFERENCE
The GXV-3140 supports 3-way video conferencing.
1. Initiate a Conference Call: Place the first call on hold by pressing the “LINE” button (
) to
call the second party. Once the user has established the second call, press the “CONFERENCE”
button (
) then select the line on hold by pressing the “Line” button ( ) again and
selecting the line by pressing the corresponding line softkey. This would bring the three parties
together in a 3 way conference.
2. Cancel the Conference: If after pressing the “CONFERENCE” button (
), a user decides
not to conference anyone; press the corresponding FUNCTION key for “Cancel” to cancel the
conference.
3. End the Conference: There are two ways to end a conference: The first way is to press “HOLD”
(
). This breaks the conference and places both parties on hold. The user can now speak