Grandstream Networks GXV3240D Instruction Manual

GXV3240 ADMINISTRATION GUIDE
Grandstream Networks, Inc.
GXV3240D IP Multimedia Phone for AndroidTM
Administration Guide

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GXV3240D Administration Guide
Index
DOCUMENT PURPOSE.............................................................................6
GNU GPL INFORMATION..........................................................................7
CHANGE LOG ...........................................................................................8
FIRMWARE VERSION 1.0.1.54............................................................................................................8
FIRMWARE VERSION 1.0.1.39............................................................................................................8
FIRMWARE VERSION 1.0.1.36............................................................................................................8
FIRMWARE VERSION 1.0.1.29............................................................................................................8
WELCOME.................................................................................................9
PRODUCT OVERVIEW............................................................................12
FEATURE HIGHTLIGHTS...................................................................................................................12
GXV3240D TECHNICAL SPECIFICATIONS.......................................................................................12
GXV3240D LCD SETTINGS.....................................................................15
OPEN LCD SETTINGS........................................................................................................................17
PERSONALIZED ACCOUNT ..............................................................................................................17
WIRELESS & NETWORK ...................................................................................................................18
ETHERNET SETTINGS ...............................................................................................................18
WI-FI SETTINGS..........................................................................................................................19
BLUETOOTH SETTINGS.............................................................................................................20
VPN...............................................................................................................................................22
PROXY SETTINGS ......................................................................................................................22
ADDTIONAL NETWORK SETTINGS...........................................................................................22
TETHERING&PORTABLE HOTSPOT.........................................................................................23
SOUND................................................................................................................................................23
DISPLAY..............................................................................................................................................24
STORAGE............................................................................................................................................24
APPLICATIONS...................................................................................................................................26
VIEW APPLICATIONS..................................................................................................................26
MANAGE APPLICATIONS ...........................................................................................................26
SECURITY SETTINGS........................................................................................................................27
SCREEN SECURITY....................................................................................................................27
PASSWORDS...............................................................................................................................27

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DEVICE ADMINISTRATION.........................................................................................................28
CREDENTIAL STORAGE ............................................................................................................28
LANGUAGE & KEYBOARD ................................................................................................................28
ACCOUNTS.........................................................................................................................................28
DATE & TIME.......................................................................................................................................30
ABOUT PHONE...................................................................................................................................31
ADVANCED SETTINGS......................................................................................................................31
REBOOT..............................................................................................................................................33
GXV3240D WEB GUI SETTINGS ............................................................34
ACCESS GXV3240D WEB GUI ..........................................................................................................34
SAVING CHANGES.............................................................................................................................35
DEFINITIONS ......................................................................................................................................35
TOOLBAR............................................................................................................................................36
STATUS PAGE DEFINITIONS.............................................................................................................36
STATUS/ACCOUNT STATUS.......................................................................................................36
STATUS/NETWORK STATUS......................................................................................................37
STATUS/SYSTEM INFO...............................................................................................................37
ACCOUNT PAGE DEFINITIONS.........................................................................................................37
ACCOUNT/GENERAL SETTINGS...............................................................................................37
ACCOUNT/NETWORK SETTINGS .............................................................................................38
ACCOUNT/SIP SETTINGS ..........................................................................................................40
ACCOUNT/CODEC SETTINGS...................................................................................................43
ACCOUNT/CALL SETTINGS.......................................................................................................46
ADVANCED SETTINGS PAGE DEFINATIONS ..................................................................................51
ADVANCED SETTINGS/GENERAL SETTINGS..........................................................................51
ADVANCED SETTINGS/CALL FEATURES.................................................................................52
ADVANCED SETTINGS/VIDEO SETTINGS................................................................................53
ADVANCED SETTINGS/TONE GENERATOR ............................................................................54
ADVANCED SETTING/MPK GENERAL SETTINGS (FOR MPK APP).......................................54
ADVANCED SETTING/MPK LCD SETTINGS (FOR MPK APP).................................................54
ADVANCED SETTING/MPK EXT SETTINGS (FOR GXV3240D EXT BOARD 1/2/3/4).............55
MAINTENANCE PAGE DEFINATION .................................................................................................57
MAINTENANCE/NETWORK SETTINGS.....................................................................................57
MAINTENANCE/WI-FI SETTINGS...............................................................................................59
MAINTENANCE/TIME SETTINGS...............................................................................................59
MAINTENANCE/WEB/SSH ACCESS..........................................................................................59
MAINTENANCE/UPGRADE.........................................................................................................60
MAINTENANCE/SYSLOG............................................................................................................62
MAINTENANCE/LOGCAT............................................................................................................62
MAINTENANCE/DEBUG..............................................................................................................63

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MAINTENANCE/LANGUAGE ......................................................................................................63
MAINTENANCE/TR-069 ..............................................................................................................63
MAINTENANCE/CONTACTS.......................................................................................................64
MAINTENANCE/LDAP BOOK......................................................................................................65
MAINTENANCE/BROADSOFT....................................................................................................68
MAINTENANCE/DEVICE MANAGER..........................................................................................69
UPGRADING AND PROVISIONING ........................................................71
UPGRADE AND PROVISIOING CONFIGURATION...........................................................................71
UPLOAD FIRMWARE LOCALLY.........................................................................................................73
UPGRADE VIA SD CARD ...................................................................................................................74
NO LOCAL FIRMWARE SERVERS....................................................................................................74
PROVISIONING AND CONFIGURATION FILE DOWNLOAD............................................................75
BACKUP ..............................................................................................................................................76
GENERATE BACKUP FILE..........................................................................................................76
RESTORE FROM BACKUP FILE ................................................................................................77
AUTOMATIC BACKUP.................................................................................................................78
FACTORY RESET....................................................................................80
RESTORE TO FACTORY DEFAULT VIA LCD MENU ........................................................................80
RESTORE TO FACTORY DEFAULT VIATHE WEB GUI ...................................................................81
RESTORE TO FACTORY DEFAULT VIA HARD KEYS ......................................................................82
SAFE MODE........................................................................................................................................82
EXPERIENCING THE GXV3240D APPLICATION PHONE......................83

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Table of Tables
GXV3240D Administration Guide
Table 1:GXV3240D Technical Specifications..............................................................................................12
Table 2: GXV3240D LCD Settings..............................................................................................................15
Table 3: GXV3240D Storage Category and Actions ...................................................................................25
Table 4: GXV3240D Web Access................................................................................................................35

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Table of Figures
GXV3240D Administration Guide
Figure 1: GXV3240D Bluetooth Settings ....................................................................................................20
Figure 2: GXV3240D Bluetooth Paired Device Settings.............................................................................21
Figure 3: GXV3240D Wi-Fi Hotspot............................................................................................................23
Figure 4: GXV3240D Storage.....................................................................................................................25
Figure 5: Erase SD Card.............................................................................................................................26
Figure 6: GXV3240D Accounts Sync Up Settings - Google Account Signed In .........................................29
Figure 7: GXV3240D Accounts Sync Up Settings - Google Account Synced Up.......................................29
Figure 8: GXV3240D Accounts Sync Up Settings - Select Browser, Calendar and Contacts....................30
Figure 9: GXV3240D Google Play Account................................................................................................30
Figure 10: GXV3240D UCM Auto Config Number - Select Registering Numbers......................................32
Figure 11: GXV3240D UCM Auto Config Number - Enabling Registering Number....................................32
Figure 12: GXV3240D Main Screen - IP Address.......................................................................................34
Figure 13: GXV3240D Web UI Tool Bar......................................................................................................36
Figure 14: GXV3240D Upgrade Configuration via LCD .............................................................................72
Figure 15: GXV3240D Upgrade Configuration via Web GUI......................................................................72
Figure 16: Upload GXV3240D Firmware via Web GUI...............................................................................73
Figure 17: GXV3240D Firmware Uploading ...............................................................................................74
Figure 18: GXV3240D Backup....................................................................................................................76
Figure 19: Select Backup Applications........................................................................................................77
Figure 20: Select Backup Applications To Be Restored..............................................................................78
Figure 21: Restore Process ........................................................................................................................78
Figure 22: Automatic Backup Settings........................................................................................................79
Figure 23: GXV3240D LCD - Factory Reset...............................................................................................80
Figure 24: GXV3240D LCD - Confirm Factory Reset.................................................................................81
Figure 25: GXV3240D Web GUI - Factory Reset .......................................................................................81
Figure 26: GXV3240D Web GUI - Confirm Factory Reset .........................................................................82

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DOCUMENT PURPOSE
This document describes how to configure the GXV3240D via phone's LCD menu and web UI menu to
fully manipulate phone's features. The intended audiences of this document are phone administrators. To
learn the basic functions of the GXV3240D, please visit http://www.grandstream.com/support to download
the latest "GXV3240D User Guide".

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GNU GPL INFORMATION
GXV3240D firmware contains third-party software licensed under the GNU General Public License (GPL).
Grandstream uses software under the specific terms of the GPL. Please see the GNU General Public
License (GPL) for the exact terms and conditions of the license.
Grandstream GNU GPL related source code can be downloaded from Grandstream web site from:
http://www.grandstream.com/support/faq/gnu_gpl.

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CHANGE LOG
This section documents significant changes from previous versions of GXV3240D user manuals. Only
major new features or major document updates are listed here. Minor updates for corrections or editing are
not documented here.
FIRMWARE VERSION 1.0.1.54
Add Hide LDAP Contacts
Add Hide Local Call History
Add BS Call Log Update Interval
Add SRTP Encryption Bit
Add BroadWorks Xsi features
Add Enable Function for Incoming Call
Update the descriptions for some options
FIRMWARE VERSION 1.0.1.39
Add “Check SIP User ID for Incoming INVITE”
Add “Only Accept SIP Requests from Known Servers”
Add “Jitter Buffer Maximum (ms)”
Add “Start Video Call Fullscreen”
Add “Configuration via Keypad Menu”
Delete “Configuration via LCD Menu”
FIRMWARE VERSION 1.0.1.36
Update information forCompliance
Update information for Handset TX/RX Gain
FIRMWARE VERSION 1.0.1.29
This is the initial version.

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WELCOME
Thank you for purchasing Grandstream GXV3240D Enterprise Multimedia Phone for AndroidTM. The
GXV3240D combines a 6-line IP video phone with the power of a multi-platform video conferencing
solution and the convenience of an Android smartphone to offer an all-in-one voice, video, data, and
mobility solution. The GXV3240D is a 6-line IP multimedia phone with a 4.3" capacitive touch screen that
runs the Android Operating System and therefore offers full access to the hundreds of thousands of
Android apps in the Google Play Store - including business productivity apps such as Skype™, Microsoft
Lync™, Salesforce1™, and GoToMeeting™. The phone features Gigabit ports, HD audio and HD video, a
built-in web browser, integrated Wi-Fi for network flexibility, PoE, and a tiltable CMOS camera. The
GXV3240D is compatible with the GXP2200 Extension Module, allowing for quick and easy access to up
to 160 contacts at the touch of a finger. The GXV3240D’s integrated Bluetooth allows users to sync the
calendar and contact books on their mobile phones with the GXV3240D, to use Bluetooth headsets, and to
transfer calls to and from the phone to their mobile phones. By combining a state-of-the-art IP phone, an
advanced video conferencing solution, and the Android operating system, businesses throughout the
world can now use one IP Phone for all communication and productivity needs.
Caution:
Changes or modifications to this product not expressly approved by Grandstream, or operationof this
product in any way other than as detailed by this User Manual, could void your manufacturer warranty.
Warning:
Please do not use a different power adaptor with the GXV3240D as it may cause damage to the products
and void the manufacturer warranty.
This document is subject to change without notice. The latest electronic version of this user manual is
available for download here:
http://www.grandstream.com/support
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.

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PRODUCT OVERVIEW
FEATURE HIGHTLIGHTS
6 lines with up to 6 SIP accounts including FREE IPVideoTalk account with video mail, up to 6-way
audio conference and 3-way video conference, phonebook with up to 1000 contacts, call history with
up to 1000 records.
Dual switched auto-sensing 10/100/1000Mbps network ports, Wi-Fi (802.11b/g/n), PoE+, Bluetooth,
USB, SD, HDMI, EHS with Plantronics headsets support, support for up to 4 cascaded GXP2200EXT
modules.
4.3" (480x272) capacitive (5 points) touch screen TFT LCD, mega pixel CMOS sensor camera with
privacy shutter.
HD wideband audio, full-duplex hands-free speakerphone with advanced acoustic echo cancellation.
Runs the Android™ Operating System 4.2 and offers full access to the Google Play Store - which
includes thousands of business productivity apps such as Skype, Microsoft Lync, SalesForce1,
GoToMeeting.
Integrate with Grandstream's GXV-series of IP video surveillance cameras to view live camera feeds
and to receive alerts/alarms from IP cameras installed on the same network.
Offers a multi-platform video conferencing solution (Grandstream's Free IPVideoTalk, Skype, Microsoft
Lync, and more).
Create customized Android applications for any business need to run on the GXV3240D using
Google's API and Grandstream's SDK toolkit.
GXV3240D TECHNICAL SPECIFICATIONS
Table 1:GXV3240D Technical Specifications
Protocols/Standards SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A
record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE,
LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTP
Network Interfaces Dual switched 10/100/1000 Mbps ports with integrated PoE
Graphic Display 4.3"(480×272)capacitive(5points)touch screen TFT LCD
Bluetooth Yes, integrated. Bluetooth 2.1 + EDR

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Wi-Fi
Auxiliary Ports RJ9 headset jack (allowing EHS with Plantronics headsets), USB, SD, Mini
HDMI, extension module port
Feature Keys 11 function keys for PHONEBOOK,BACKSPACE, HEADSET, MUTE, HOLD,
MESSAGE, TRANSFER, CONFERENCE, SPEAKERPHONE, SEND/REDIAL,
VOLUME. 3 dedicated Android keys for HOME, MENU, and BACK
Voice Codec Support for G.711µ/a, G.722 (wide-band), G.726-32, iLBC, Opus
(pending),in-band and out-of-band DTMF (In audio, RFC2833, SIP INFO)
Video Codec and
Capabilities
H.264 BP/MP/HP,video resolution up to 480p, frame rate up to 30 fps, bit rate up
to 2Mbps, 3-way conference, anti-flickering, auto focus and auto exposure, PIP
(Picture-in-Picture), on-screen-display, camera block, still picture capture/store,
video recording, visual voice message indicator
Telephony Features
Hold, transfer, forward (unconditional/no-answer/busy), call park/pickup, 6-way
audio conference, shared-call-appearance (SCA) / bridged-line-appearance
(BLA), virtual MPK, downloadable phone book (XML, LDAP), call waiting, call
history, boss-secretary virtual button, flexible dial plan, hot desking, personalized
music ringtones, server redundancy & fail-over
Sample Applications
Skype, Google Hangouts, Microsoft LYNC, Web browser, Adobe Flash,
Facebook, Twitter, Youtube, news, weather, stock, Internet Radio, Pandora,
Last.fm, Yahoo Flickr, Photobucket, alarm clock, Google Calendar, mobile phone
data import/export via Bluetooth, etc. API/SDK available for advanced custom
application development
Applications
Deployment Allow various Android operating system 4.2 compliant applications to be
developed, downloaded and run in the embedded device with provisioning control
HD Audio Yes, HD handset and speakerphone with support for wideband audio
Base Stand Yes, integrated stand with 2 adjustable angles. Wall mountable
Extension Module Yes, can power up to 4 GXP2200EXT modules which feature a 128x384 graphic
LCD, 20 quick-dial/BLF keys with dual-color LED, 2 navigation keys, and less
than 1.2W power consumption per unit
QoS Layer 2 (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
Security User and administrator level passwords, MD5 and MD5-sess based
authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS,
802.1x media access control
Multi-language English, German, Italian, French, Spanish, Portuguese, Russian, Croatian,
Chinese, Korean, Japanese andetc
Yes, integrated. 802.11a/b/g/n

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Upgrade/Provisionin
g Firmware upgrade via TFTP/HTTP/HTTPS or local HTTP upload, mass
provisioning using TR-069 or AES encrypted XML configuration file
Power& Green
Energy Efficiency
Universal power adapter included: Input: 100-240VAC 50-60Hz;Output: 12VDC,
1.5A (18W);
Integrated PoE+ (Power-over-Ethernet) 802.3at, Class 4
Physical Dimension: 196.5mm (W) x 206.2mm (L) x 85.2mm (H)
Unit weight: 0.92kg
Package weight: 1.45kg
Temperature and
Humidity
Operating: 0oC to40oC
Storage: -10oC to 60oC
Humidity: 10% to 90% Non-condensing
Package Content GXV3240D phone, handset with cord, base stand, universal power supply,
network cable, lens cleaning cloth, quick installation guide, brochure, GPL license
Compliance
FCC: Part 15(CFR47) Class B, Part15C, MPE, UL 60950 (Power Adapter)
CE: EN55022 Class B, EN55024 Class B, EN61000-3-2, EN61000-3-3,
EN60950-1, EN300-328, EN301-489, EN62311, EN62479, RoHS
RCM: AS/ACIF S004, AS/NZS CISPR22/24 Class B, AS/NZS 60950, AS/NZS
4268, AS/NZS 4771
USB Port
USB Port can connects with the mouse/keyboard or charging for USB devices.
USB Port also can connects with USB Disk as the phone’s storage.
But end user can't read the USB Disk data through PC when PC connect with
IP Multimedia Phone.

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GXV3240D LCD SETTINGS
The GXV3240D LCD MENU provides easy access to the settings on the phone. Some of the settings from
Web GUI could be configured via the LCD as well.
The following table shows the LCD setting menu options.
Table 2: GXV3240D LCD Settings
Personalized
Account
Ringtone
Auto-Answer
Shared Call Appearance (SCA)
Call Forwarding
Wireless & Network
Ethernet Settings
Wi-Fi ON/OFF
Wi-Fi Settings
Bluetooth ON/OFF
Bluetooth Settings (available when Bluetooth is turned on)
VPN
OpenVPN
Proxy Settings
Additional Network Settings
Portable Hotspot
Sound
General
Silent Mode
Volumes
Incoming Calls
Ringtone
Notifications
Notification Tone
Display
Brightness
Screen Timeout
Screensaver Timeout
Daydream
Landscape Screen
HDMI
HDMI Display Settings
Storage
Display storage status for internal storage, SD card and USB flash drive devices
plugged into the phone.

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Applications
Manage applications installed on the phone.
Location Access
Configure to allow applications to access phone's location information.
Security Settings
Screen Security
Screen Lock
Automatically Lock (if screen lock is set up)
Owner Info
Passwords
Make passwords visible
Device Administration
Device Administrators
Unknown Sources
Verify Apps
Credential Storage
Trusted Credentials
Install from SD Card
Clear Credentials
Language &
Keyboard
Language
Spell Checker
Personal Dictionary
Keyboard & Input Methods
Speech
Mouse/Trackpad
Accounts
Add account to the phone to sync up contacts and Google Calendar, sign in
Google Play (if installed), sign in Email and etc.
Date & Time
Enable and Use Specified NTP Server Address
Set Date
Set Time
Set Time Zone
Use 24-hour Format
Choose Date Format
About Phone
Display phone's status. No configuration is necessary here.
Account Status
Network Status
System Info
Advanced Settings
Account. Configure SIP account registration information.
Upgrade
Syslog
Factory Reset

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Developer Mode
Reboot
Reboot the phone.
OPEN LCD SETTINGS
Go to LCD onscreen MENU and then tap on Settings;
Or
On GXV3240D idle screen, press MENU button and then tap on System settings.
PERSONALIZED ACCOUNT
In this menu, all the six SIP accounts will show up with registration status displayed. Tap to select the SIP
account to configure ring tone, auto answer, shared call appearance and call forwarding settings.
Ringtone
Select ring tone for the incoming call to this SIP account. If "Custom Ringtone" is selected, File
Manager will be opened for users to choose their own music file to be configured as the incoming call
ring tone. Users will see the music file name as the ring tone name in account ring tone settings in LCD
as well as in web GUI.
Auto-Answer
If set to "Always",the phone will automatically turn on the speaker phone to answer all incoming
calls.
If set to "Enable Intercom/Paging", the phone will answer the call based on the SIP info header
sent from the server/proxy.
By default, it's turned off.
Shared Call Appearance (SCA)
Shared Call Appearance (SCA):Enable or disable SCA on the account.
Enable Barge-in:If set to "Yes", the user could barge into an active call on a shared line.
Auto Fill Call Park Code:If set to "Yes", the configured "Call Park Service Code" will be
automatically filled in on the phone's dial pad when picking up the parked call. This is used when
"Special Mode" is set to "Broadsoft" (from web UI or provisioning) and "Enable SCA" is set to
"Yes".

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Call Park Service Code: Configure the pickup feature code for call parking. If "Auto Fill Call Park
Code" is set to "Yes", this call park service code will be automatically filled in on the phone's dial
pad when picking up the parked call. This is used when "Special Mode" is set to "Broadsoft" (from
web UI or provisioning) and "Enable SCA" is set to "Yes".
Seize Line Timeout (s):Configure the timeout before the line can be seized (in seconds) when
using shared line. The default setting is 15 seconds.For Shared Call Appearance, phone must
send a SUBSCRIBE-request for the line-seize event package whenever a user attempts to take
the shared line off hook. “Line Seize Timeout” is the line-seize event expiration timer.
Call Forwarding
The incoming call to this SIP account can be forwarded to another number using different rules as
configured here.
None:Call forwarding feature is disabled. This is the default setting.
Unconditional: Forward all calls to a particular number.
Time based: Set the time range and number to be forwarded to. In this time range, calls are
forwarded to the number specified in "In Time Forward To"; out of this time range, calls are
forwarded to the number specified in "Out Time Forward To".
Others: When the phone is busy, calls are forwarded to the number specified in "Busy To"; when
incoming calls are not answered, the calls are forwarded to the number specified in "No Answer
To"; the waiting time for answering calls is specified in "No Answer Timeout (s)".
WIRELESS &NETWORK
Users can configure Ethernet settings, Wi-Fi, Bluetooth, VPN, PPPoE and other advanced network
settings here.
ETHERNET SETTINGS
Configure DHCP, Static IP or PPPoE to for the phone to access network via Ethernet settings.
If DHCP is selected, the phone will get IP address automatically from the DHCP server in the network.
This is the default mode.
If Static IP is selected, enter the information for IP Address, Subnet Mask, Default Gateway, DNS
Server and Alternative DNS server.
If PPPoE is selected, enter PPPoE Account ID and PPPoE Password provided from the PPPoE server
to get authenticated for network access.

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WI-FI SETTINGS
Tap on "Wi-Fi" to turn on/off Wi-Fi connection. By default it's turned off.
Tap on "Wi-Fi Settings" to set up and manage wireless access points. This option is available only
when Wi-Fi is turned on.
View available Wi-Fi networks. Alist of available Wi-Fi network within the range will be displayed
in "Wi-Fi Settings" menu.
Scan. Press MENU button and select "Scan" to initate scan for the Wi-Fi network within the
range.
Connect to available Wi-Fi network. Tap on the SSID in the list and enter the password to
quickly connect to it. The phone will get IP address via DHCP from the wireless router.
Add Network. If the Wi-Fi network SSID doesn't show up in the list, or users would like to set up
advanced options for the Wi-Fi network, press MENU button and select "Add Network".
Then Enter SSID, Security type, password and set up address type (DHCP/Static IP/PPPoE) in
the prompt dialog. The phone will reboot with Wi-Fi network connected.
WPS Push Button. Press MENU button and select "WPS Push Button" for an easy and
secure Wi-Fi network setup. Once selected, check your router and press the Wi-Fi Protected
Setup (WPS) button on the router so that the Wi-Fi connection and security can be automatically
set up between the phone and the router. The phone should get network connection shortly after
successfully setup.
WPS Pin Entry. Press MENU button and select "WPS Pin Entry" for an easy and secure
Wi-Fi network setup. Once selected,a randomly generated PIN number will show on the phone for
you to enter it on your Wi-Fi router. The setup can take up to 2 minutes to complete and the phone
should get network connection once done.
Wi-Fi Direct. This is to set up peer-to-peer connection between two Wi-Fi Direct devices so that
they can share data and sync files. Press MENU button button and select "Search for
devices". Then tap on the available peer device to initiate connection.
Advanced Settings. Press MENU button and select "Advanced".
Network Notification: If enabled, the phone will show notification on the top status bar indicating
an open network is available. By default it's enabled.
Avoid Poor Connections: If enabled, Wi-Fi network won't be used unless the connection is good.
By default it's disabled.
MAC address: This shows the MAC address of the phone.
IP address:This shows the IP address of the phone from Wi-Fi network.

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For more information about how to use Wi-Fi on the GXV3240D, please refer to the following link:
http://www.grandstream.com/products/gxv_series/GXV3240D/documents/GXV3240D_wifi_guide.pdf
BLUETOOTH SETTINGS
Tap on "Bluetooth" to turn on/off Bluetooth connection. By default it's turned off.
Tap on "Bluetooth Settings" to set up and manage Bluetooth connections. This option is available
only when Bluetooth is turned on.
Figure 1: GXV3240D Bluetooth Settings
Visibility. Tap on "GXV3240D" on the top of the above screen to switch visibility status of the
phone via Bluetooth. Normally you would need turn it on during pairing process so that other
Bluetooth devices can discover the GXV3240D.
Visibility timeout. Press MENU button and select "Visibility timeout". Tap to select the
timeout interval among "2 minutes", "5 minutes", "1 hour" or "never". By default, the visibility
timeout is 2 minutes.
Rename phone. Press MENU button and select "Rename phone" to change the name of
the GXV3240D, which is displayed on other Bluetooth devices when discovered. By default, it's
"GXV3240D" as shown on the top of the Bluetooth settings screen.