Grandstream Networks GXV3350 Administration Manual page 39

dial.
The Default value is "Auto"
Enables the preview feature for the incoming video calls. Defines the
function for the incoming video call.
– If it is set to "Preview", the phone system will pop up the PREVIEW key
on the LCD screen when there is an incoming video call, and users could
tap on it to check video caller without answering the incoming video call
(the call will keep playing ringback on the caller side).
Note: By pressing the preview button, the phone will send the SIP 183
message to the caller's camera, based on SIP RFC3261; the caller's camera
Special Function for
should start sending the stream to the phone upon receiving the SIP 183.
Incoming Call
At any time, the GXV3350 user can press the "Answer" button. If done,
then the phone will send the SIP 200OK and call will be fully established.
– If set to "Call Transfer", the phone system will pop up the "TRANSFER"
key on the LCD screen when there is an incoming call, and users could tap
on it to show up the dialer without answering the incoming call, then, users
could transfer this incoming call to others.
The default setting is "None".
Enables the conference. When set to "No", the phone will block the
Enable Conference
conference application. The default setting is "Yes".
Allows the phone system to invite all call parties into a conference by
Auto Conference pressing the Conf key. If it is disabled, the end user has to add each call
party to conference manually. The default setting is "No".
Configures whether to mute the call on entry automatically.
● If set to "Disable", then do not use auto mute function.
● If set to "Auto Mute on Outgoing Call", then mute automatically when
● If set to "Auto Mute on Incoming Call", then mute automatically when
Auto Mute on Entry
Note: This function only take effect when the phone is from the idle status
to call status. Users could click the Mute button on call interface to cancel
the current mute status.
Determines if the speaker will play the ringtone if the speaker channel is not
set as default channel. If set to "Yes", the phone will force to play the ring
Always Ring Speaker
speaker in speaker channel. The default setting is "No".
End user might need this feature when the headset is connected.
Configures the User ID/extension to dial automatically when the phone is
Offhook Auto Dial off-hook. The phone will use the first account to dial the configured
numbers out. The default setting is "No".
Defines the timer for warm line dialing. After the timer expires, the phone
Offhook Auto Dial Delay system will dial the configured number in Off-hook Auto Dial
(s) automatically. If it is not configured, the configured number will be dialed
immediately.
Offhook/OnHook If configured, the phone will exit the dial-up screen when timeout after
Timeout (s) Offhook or Onhook. default is 30s. The valid range is 10-60s.
Handset Option Configures the Handset options and can be set to:
● If set to "Enable": when off hook, the phone will enter into the dial
● If set to "Disable": The Handset will be disabled.
● If set to "Auto": when the 3rd-party application is calling, only the
the other party answers the outgoing call.
answers the incoming call; If set to "Mute on Incoming & Outgoing
Call", then mute automatically when the call gets through.
screen, and the media channel will switch to the handset; no matter if
any third app is opening.
media channel will switch to the handset when off hook; otherwise, the