Figure 13: Gxv3275 Discovered Via Pnp Feature; Figure 14: Assign Extension To Phone - Grandstream Networks 3CX Configuration Manual

3. Select the device to provision and click on Add Ext (to create a new extension for this device) or
Assign Ext (to assign a previously created extension).
4. Users can configure advanced options on the device during provisioning such as voice codecs,
Forwarding Rules, BLF... as shown in below figure.
Configuring Grandstream Devices with 3CX Phone System

Figure 13: GXV3275 Discovered via PnP feature

Figure 14: Assign Extension to Phone

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