1) Use the Speaker button to turn
speaker ON/OFF.
2) Use the Headset button to use the
headset once it had been connected.
1) Take handset/speaker/headset off hook, or tap on
icon on the idle screen.
2) Select account on the right panel of the dial
screen.
3) Enter the number to dial out.
4) Tap on icon or press button to make an
audio call. Or, Tap on icon to make a video
call.
When the phone is idle, press button to call
the last dialed number via speaker or tap
icon. Users could also off hook the phone via
handset/speaker/headset first, then press button
to redial.
1) When the phone rings, tap
on “Audio Answer”, “Video Answer” or “Reject”
softkey.
2) When the phone rings, tap
on “Answer” or “Reject” softkey.
3) If a call is not answered, a missed
call message will show up in idle screen. Users
could tap on the missed call to access the details.
1) When there is a new incoming call during active
call, users will hear call waiting tone.
2) The incoming call screen will show the caller
name and ID. Similar to single incoming call, users
can tap on “Audio Answer” or “Video Answer”
softkey on the screen to answer audio call or video
call.
3) When the new call is answered, the previous
active call will be put on hold.
4) To toggle between the calls, tap on the line bar on
the right panel of the screen to select the call. Then
press HOLD button to resume to call.
1) During an active call, press HOLD
button to place the call on hold.
2) When the call is on hold, press HOLD
button again to resume the call.
End a call by tapping on END softkey or hanging up the
phone.
1) During an active call, press TRANSFER button
to bring up the transfer screen.
2) Select transfer mode as “Blind” on the upper left of
the screen.
3) Enter the digits and then press “Send” softkey.
1) During an active call, press Transfer button to
bring up transfer screen.
2) Select transfer mode as “Attended” on the upper left
of the screen.
3) Enter the digits and tap on “Send” softkey.
4) After the call is answered, tap on “Transfer” softkey
on the prompt dialog to complete the transfer.
• After step 2, if there is a call on hold on the phone, it
will be displayed on the transfer screen. If users would
like to transfer the call to it, tap on the call on hold to
complete the attended transfer.
• After step 3, a dialog will prompt on the screen with
“Cancel” softkey. If “Cancel” softkey is pressed, the call
will not be transferred. If users hang up the call (e.g.,
hang up the handset) without pressing the “Cancel”
softkey, the transfer will be completed before answer.
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1) Press CONFERENCE button first.
2) Tap on to start adding party to the conference.
3) Enter the number, or tap on the calls displayed on the
screen to invite the party.
4) Tap on “INVITE” softkey to add the party to the
conference.
On the conference screen, tap on icon on the upper
right of the party.
Tap on END softkey to disconnect all parties from the
conference.
1) Log in GXV3450 web GUI.
2) Go to Phone Settings→Call Settings and set "Auto
Conference" to "Yes".
3) When there are multiple calls on the GXV3450, press
CONFERENCE button to establish conference
with all parties.
1) Press hold button to hold the conference call with all
parties are on hold;
2) Press “ReConf” soft key to resume conference
call; or select the corresponding blinking LINE to
speak with an individual party.
The conference will be terminated for all three
parties if the conference initiator hangs up or
presses “EndCall” key.
1) Tap on the Message APP to dial into the
voicemail box.
For each account, configure Voicemail User
ID under GXV3450 web GUI→Account X→General
Settings: "Voicemail Access Number".
During an active call, press “Mute” button to
mute the call.
The mute icon will be displayed behind the local
number on the top of left of the screen. Press
“Mute” button again to unmute the call.
1) Touch and drag the status bar down on the
GXV3450 idle screen.
2) Tap on the DND icon to enable it.
3) The status bar shows a red icon indicating
DND is on.
4) Tap again the DND icon to turn it off.
Press key to decrease the volume.
Press key to increase the volume.
To access GXV3450 contacts from idle screen, tap
on contacts icon in the right panel.
1) To access the Call History, tap on call log icon
in idle screen.
2) Users can select a call history entry to call. The
phone will use the same account as previously
dialed out.
3) For each call history entry, users could tap on
the entry to access the details.
During an active call press “More” softkey then press
the “Record” Softkey to start recording the call, Once
finished recording the call, press the “Stop Recording”
softkey .
The GXV3450 has a built-in camera. Scroll the wheel up/
down on the back of the camera to adjust camera angle
during the video call.
Quick User Guide
Basic Phone Operation
For detailed information, please consult
the GXV3450 User Manual available at:
www.grandstream.com
©2023 Grandstream Networks, Inc.
All rights reserved.
Reproduction or transmittal of the entire or any part, in
any form or by any means, electronic or print, for any
purpose without the express written permission of
Grandstream Networks, Inc. is not permitted.
Information in this document is subject to change with-
out notice.
*Android is a Registered Trademark of Google, Inc.
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- English: Grandstream GXV3450 User guide