Figure 40: Switch Audio Channel During Call; Call Transfer - Grandstream Networks GXV3275 User Manual

If the GXV3275 receives video request during the audio call, a message "Do you want to accept
video?" will be prompted. Select "Yes" to establish video during the call.
SWITCH AUDIO CHANNEL DURING CALL

The GXV3275 allows users to switch among handset, speaker or headset (RJ9 headset, Plantronics
EHS headset and Bluetooth headset) when making calls.

During a call, tap on the first softkey on the bottom to switch audio channel. Tap on icon
use handset; tap the icon
speaker.

The status bar on the top or the screen shows the current audio channel being used during the call. If
pressing the corresponding key for the currently used audio channel, the call will be hang up.

CALL TRANSFER

A call can be transferred to another party during the call. The GXV3275 supports blind transfer and
attended transfer.
Firmware Version 1.0.1.20
to switch to headset; or tap on icon

Figure 40: Switch Audio Channel During Call

GXV3275 User Guide
to
to switch to
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