Grandstream Networks GXV3240 User manual

GXV3240 Bluetooth User Guide
Grandstream Networks, Inc.
GXV3240 IP Multimedia Phone for AndroidTM
Bluetooth User Guide

GXV3240 Bluetooth User Guide
Page 1 of 14
GXV3240 Bluetooth User Guide
Index
INTRODUCTION ........................................................................................... 3
CONNECT TO BLUETOOTH ....................................................................... 4
TURN ON/OFF BLUETOOTH..............................................................................................................4
PAIR GXV3240 WITH A BLUETOOTH DEVICE..................................................................................5
UNPAIR ABLUETOOTH DEVICE .......................................................................................................7
BLUETOOTH CONFIGURATIONS .............................................................. 8
CHANGE BLUETOOTH DEVICE NAME FOR GXV3240.................................................................... 8
CONFIGURE VISIBILITY TIMEOUT....................................................................................................9
GXV3240 BLUETOOTH FEATURE - HEADSET MODE........................... 12
ENABLE HEADSET MODE............................................................................................................... 12
PREDICTIVE DIALING......................................................................................................................13
ANSWER CALL................................................................................................................................. 14
SWITCH DEVICE DURING CALL ..................................................................................................... 14

GXV3240 Bluetooth User Guide
Page 2 of 14
Table of Figures
GXV3240 Bluetooth User Guide
Figure 1: Turn On/Off Bluetooth From Settings...........................................................................................4
Figure 2: Turn On/Off Bluetooth From Status Bar.......................................................................................5
Figure 3: Search For Devices .....................................................................................................................6
Figure 4: Input Bluetooth Pairing Passcode................................................................................................6
Figure 5: Paired Device...............................................................................................................................7
Figure 6: Paired Device Details................................................................................................................... 7
Figure 7: Rename Option............................................................................................................................8
Figure 8: Enter New Name For Bluetooth Device.......................................................................................9
Figure 9: GXV3240 Bluetooth Visible to Nearby Bluetooth Devices .........................................................10
Figure 10: Visibility Timeout Option........................................................................................................... 10
Figure 11: Select Visibility Timeout.............................................................................................................11
Figure 12: Enable Headset Mode ............................................................................................................. 12
Figure 13: BT Account Displayed in Account Widget ................................................................................13
Figure 14: Predictive Dialing List...............................................................................................................13
Figure 14: Select Audio Channel............................................................................................................... 14

GXV3240 Bluetooth User Guide
Page 3 of 14
INTRODUCTION
Bluetooth is a proprietary, open wireless technology standard for exchanging data over short distances
from fixed and mobile devices, creating personal area networks with high level of security. The GXV3240
supports Bluetooth Class 2, version 4.0 + EDR. Users could use Bluetooth to transfer files, share contact
information with other Bluetooth portable devices, use Bluetooth headset for making calls, switch calls to
the GXV3240 from mobile devices using Bluetooth hands-free profile, and listen to media (music or other
audio output) from the GXV3240.
This document serves as an end user guide on how to use Bluetooth feature on the GXV3240. To learn
more about GXV3240's basic and advanced features, please visit http://www.grandstream.com/support to
download the latest "GXV3240 User Guide" and "GXV3240 Administration Guide".

GXV3240 Bluetooth User Guide
Page 4 of 14
CONNECT TO BLUETOOTH
To connect to a Bluetooth device, turn on GXV3240’s Bluetooth radio first. The first time when using a
new Bluetooth device with the GXV3240, "pair" the device with GXV3240 so that both devices know how
to connect securely to each other. After that, users could simply connect to a paired device.
TURN ON/OFF BLUETOOTH
1. On the GXV3240 idle screen, press MENU softkey on the bottom of the LCD to bring up the LCD
menu.
2. Select Settings .
3. Select Wireless & Network.
4. Tap on Bluetooth to turn it on/off.
Figure 1: Turn On/Off Bluetooth From Settings
Or, users could open the top status bar->System Settings and tap on Bluetooth icon to turn it on/off.

GXV3240 Bluetooth User Guide
Page 5 of 14
Figure 2: Turn On/Off Bluetooth From Status Bar
PAIR GXV3240 WITH A BLUETOOTH DEVICE
Before connecting GXV3240 with other Bluetooth devices, users must pair them first. They will stay
paired afterwards when Bluetooth is on unless they are manually unpaired on ether device.
1. On the GXV3240 idle screen, press MENU softkey on the bottom of the LCD to bring up the LCD
menu.
2. Select Settings .
3. Select Wireless & Network. Make sure Bluetooth is turned on.
4. Tap on Bluetooth settings.
5. Tap on the GXV3240 Bluetooth device name to make it visible to all nearly Bluetooth devices.
6. The GXV3240 scans and displays the IDs of all available Bluetooth devices within the range. If the
device you would like to pair with does not show up in the list, ensure that the other device is turned
on and set to be discoverable.
7. If the GXV3240 stops scanning before the other device is ready, press Menu button and select
"Search for devices".

GXV3240 Bluetooth User Guide
Page 6 of 14
Figure 3: Search For Devices
8. Once the Bluetooth device shows up in the scanning result, tap on it to start pairing.
9. Confirm the passkey in the prompted message (if any). If passcode is required, please refer to the
documentation for the Bluetooth device you are connected to or other procedures to obtain the
passcode.
Figure 4: Input Bluetooth Pairing Passcode
10. The paired device will be displayed in Bluetooth Settings screen.

GXV3240 Bluetooth User Guide
Page 7 of 14
Figure 5: Paired Device
UNPAIR A BLUETOOTH DEVICE
1. On the GXV3240 LCD Bluetooth Settings screen (see [Figure 5: Paired Device]), tap on the
paired/connected Bluetooth device.
2. Users will see the details for the paired/connected device.
Figure 6: Paired Device Details
3. Tap on Unpair.
Tap on it to make the
device visible.
Paired/connected device
shows here.

GXV3240 Bluetooth User Guide
Page 8 of 14
BLUETOOTH CONFIGURATIONS
CHANGE BLUETOOTH DEVICE NAME FOR GXV3240
The GXV3240 uses "GXV3240" as Bluetooth device name by default. The device name will be visible to
other devices when pairing/connecting them. Follow the steps below to change the Bluetooth device
name.
1. On the GXV3240 idle screen, press MENU softkey on the bottom of the LCD to bring up the LCD
menu.
2. Select Settings .
3. Select Wireless & Network. Make sure Bluetooth is turned on already.
4. Select Bluetooth settings.
5. Press Menu button and tap on "Rename phone".
Figure 7: Rename Option
6. Enter a name in the prompted window using the onscreen keyboard and tap on "Done".

GXV3240 Bluetooth User Guide
Page 9 of 14
Figure 8: Enter New Name For Bluetooth Device
CONFIGURE VISIBILITY TIMEOUT
User could adjust the visible time for the GXV3240 when Bluetooth is on. Visible time is the period the
GXV3240 will be seen on other Bluetooth devices’ searching list. During the visible time, other Bluetooth
devices could search and connect to the GXV3240 via Bluetooth.
1. On the GXV3240 idle screen, press MENU softkey on the bottom of the LCD to bring up the LCD
menu.
2. Select Settings .
3. Select Wireless & Network. Make sure Bluetooth is turned on.
4. Tap on Bluetooth settings.
5. Tap on device name (by default it's GXV3240) and the visible time will start to count down from the
configured timeout value.

GXV3240 Bluetooth User Guide
Page 10 of 14
Figure 9: GXV3240 Bluetooth Visible to Nearby Bluetooth Devices
6. To adjust the visible time of the GXV3240 Bluetooth, press Menu button under Bluetooth
Settings screen.
7. Tap on Visibility timeout.
Figure 10: Visibility Timeout Option
8. Select the interval you would like to set for the visibility timeout. Scroll up/down to view all timeout
options.

GXV3240 Bluetooth User Guide
Page 11 of 14
Figure 11: Select Visibility Timeout

GXV3240 Bluetooth User Guide
Page 12 of 14
GXV3240 BLUETOOTH FEATURE - HEADSET MODE
The GXV3240 supports Bluetooth hands-free profile, allowing users to connect cell phone to GXV3240
via Bluetooth and use the GXV3240 as headset for all calls to/from the cell phone. When connected and
enabled, the GXV3240 will show the BT profile for the connected cell phone on the idle screen account
widget.
Additionally, when using the GXV3240 dial pad to make a call from the BT profile, the dial pad will show
the contact information from the connected cell phone dynamically with the entered digits. This feature is
known as predictive dialing. It adds flexibility for users to dial on the GXV3240 to cell phone contacts from
the BT profile without additional contacts importing.
ENABLE HEADSET MODE
1. Please make sure the cell phone is paired and connected to the GXV3240 via Bluetooth already.
Please refer to section [CONNECT TO BLUETOOTH] for detailed information.
2. On the GXV3240 idle screen, press MENU softkey on the bottom of the LCD to bring up LCD
menu.
3. Tap on and select Wireless & Network->Bluetooth Settings.
4. Enable/Disable Headset mode by tapping on enable/disable headset mode. The switch on the right
side shows "ON" when it's enabled.
Figure 12: Enable Headset Mode
5. When Bluetooth "Headset Mode" is on, the BT account with the connected cell phone's number will

GXV3240 Bluetooth User Guide
Page 13 of 14
show up in the account widget on the idle screen.
Figure 13: BT Account Displayed in Account Widget
PREDICTIVE DIALING
When the GXV3240 and the Bluetooth device (cell phone) are being connected, usually a prompt will pop
up on the Bluetooth device (cell phone) to confirm whether or not to allow the GXV3240 to access the cell
phone's contacts. If it's allowed, the GXV3240 can show predictive dialing list which is the cell phone's
contacts information when users enter the digits in the GXV3240 dial pad. The contact information will be
dynamically updated with the digits entered.
1. On the GXV3240 idle screen, tap on the "BT Account" on the account widget.
2. Dial screen shows up. Users enter the digits using the key pad.
3. The contacts in the cell phone that contain the entered digits will show up in the list below.
4. Tap on one of the contacts you would like to call to select. Then dial out by tapping SEND key.
Figure 14: Predictive Dialing List
"312" is entered in
the dial pad.
Contacts in the cell
phone containing
"312" show up in the
predictive dialing list.

GXV3240 Bluetooth User Guide
Page 14 of 14
ANSWER CALL
1. When there is an incoming call to the cell phone, both the cell phone and the GXV3240 will ring at the
same time.
2. Answer the call on the GXV3240.
SWITCH DEVICE DURING CALL
When calling out or during the call, users can switch the device to be used for the call. This can be done
on the cell phone device.
The following picture shows iPhone interface when calling out. On the iPhone LCD, users can tap on
"GXV3240" or "iPhone" to select the device/audio channel to be used.
Figure 15: Select Audio Channel