AKUVOX VPR48G Video Phone User Manual VP R48G Akuvox

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VPͲR48GUserManual

Content
1Welcome...................................................................................6
2ProductOverview......................................................................8
2.1Instruction........................................................................................................8
2.2TechnicalSpecification.....................................................................................9
2.3EquipmentAppearanceAndInterfaceDescription.......................................10
2.3.1InterfaceDescription...........................................................................11
2.3.2KeypadDescription.............................................................................11
2.4Indicators........................................................................................................12
3Installation..............................................................................13
3.1EquipmentPackaging.....................................................................................13
3.2ConnectingVideoPhone...............................................................................13
3.3InstallationConsiderations............................................................................14
4GettingStarted........................................................................15
4.1BasicOperation..............................................................................................15
4.1.1MainScreenInstruction......................................................................15
4.1.2StatusAndNotificationsInstruction...................................................15
4.1.3UsingTheTouchscreen.......................................................................16
4.1.4StartupAndShutdown........................................................................17
4.1.5View/TurnOffNotifications..............................................................17
4.2ConnectingToNetworkAndWiFi................................................................18
4.2.1ConfiguringStaticIP............................................................................18
4.2.2ConfiguringDHCP................................................................................20
4.2.3ConfiguringWiFi................................................................................21
4.3SIPAccountConfiguration..............................................................................24
4.3.1AddAccount........................................................................................25
4.3.2SIPAccountON/OFF...........................................................................27
4.3.3Modify/RemoveSIPAccount..............................................................27
4.4Sound&notification......................................................................................28
4.4.1Volumes...............................................................................................29
4.4.2Interruptions.......................................................................................30
4.4.3Phoneringtone...................................................................................31
4.4.4Defaultnotificationringtone...............................................................32
4.4.5OtherSounds......................................................................................32
4.5AudioSettings................................................................................................32
4.6VideoSettings................................................................................................33
4.7CallSettings....................................................................................................35
4.7.1Alwaysforwarding&ForwardingNumber.........................................35
4.7.2Callforwardingbusy&ForwardingNumber......................................36
4.7.3NoAnswerForwarding&ForwardingNumber..................................36
4.7.4Timeout..............................................................................................36
4.7.5DoNotDisturb....................................................................................37
4.7.6CallWaiting.........................................................................................37
4.7.7Playtone..............................................................................................37
4.7.8Intercom..............................................................................................37
4.7.9Hotline.................................................................................................38
4.8DialPlan.........................................................................................................38
4.9AutoProvision................................................................................................39
4.10Personalize...................................................................................................40
4.10.1LogLevel............................................................................................40
4.10.2HookMode.......................................................................................40
4.11RebootManager..........................................................................................40
4.11.1Reboottime......................................................................................40
4.11.2Statusoftime....................................................................................41
4.11.3Statusofactive..................................................................................41
4.11.4Rebootsettings.................................................................................41
4.12Date&Time.................................................................................................41
4.13PersonalizationSettings...............................................................................44
4.13.1Wallpaper..........................................................................................44
4.13.2Widgets.............................................................................................44
4.13.3Shortcuts...........................................................................................46
4.13.4ModifyExtendedBar........................................................................47
4.13.5Ringtone............................................................................................47
4.14Backup&Reset............................................................................................48
5Function..................................................................................49
5.1CallFunction...................................................................................................49
5.1.1MakeACall.........................................................................................49
5.1.2DialingOutFromContactList.............................................................50
5.1.3ReceiveACall......................................................................................52
5.1.4CallOptions.........................................................................................53
5.1.5CallRecords.........................................................................................56
5.2Contacts.........................................................................................................59
5.2.1LocalPhoneBook................................................................................60
5.2.2BroadsoftPhoneBook........................................................................61
5.2.3RemotePhoneBook...........................................................................62
5.2.4LDAP....................................................................................................62
5.2.5Group..................................................................................................62
5.3BLF..................................................................................................................63
5.4Intercom.........................................................................................................65
5.5CallReturn......................................................................................................66
5.6BLFList............................................................................................................67
5.7Pickup&GroupPickup...................................................................................67
5.8ACD.................................................................................................................68
5.9HotDesking....................................................................................................69
5.10Conference...................................................................................................70
5.10.1Create3wayconference..................................................................70
5.11Transfer........................................................................................................72
5.11.1BlindTransfer....................................................................................72
5.11.2AttendedTransfer.............................................................................73
5.12KeypadInput................................................................................................74
5.13WebpageBrowser........................................................................................74
5.13.1OpenTheWebpage..........................................................................75
5.14Camera.........................................................................................................76
5.14.1PhotographMode.............................................................................76
5.15Gallery..........................................................................................................78
5.15.1ViewPhoto&Picture&Video.........................................................78
5.16Bluetooth.....................................................................................................79
5.16.1TurningBluetoothOn/Off................................................................80
5.16.2ChangingBluetoothDeviceName....................................................80
5.16.3ParingVPR48GWithABluetoothDevice........................................80
5.16.4UnpairingABluetoothDevice.........................................................81
5.17USB...............................................................................................................81
5.18Calendar.......................................................................................................82
5.18.1AddAnAccount.................................................................................83
5.18.2ViewCalendar...................................................................................83
5.18.3NewActivities...................................................................................83
5.18.4EditActivities.....................................................................................84
5.18.5DeleteActivities................................................................................84
5.19Clock.............................................................................................................84
5.19.1Alarm.................................................................................................85
5.19.2CountdownTimer.............................................................................87
5.19.3Stopwatch.........................................................................................88
5.20Gmail............................................................................................................89
5.20.1AddANewGmailAccount................................................................89
5.21Music............................................................................................................90
5.22Explorer........................................................................................................91
5.23VideoPlayer.................................................................................................92
5.23  Others.......................................................................................................94
5.23.1ApkInstall..........................................................................................94
6SoftwareUpgrade...................................................................95
6.1ImmediateUpdate.........................................................................................95
6.1.1SelectOtherUpgradePackage............................................................96
6.1.2LocalUpdate.......................................................................................96
6.1.3RemoteUpdate...................................................................................97
6.2AutoUpdatePeriod.......................................................................................98
6.3Upgradeontheweb......................................................................................99
6.4CheckUpdateAfterSystemPowerOn...........................................................99
7SystemMaintenance.............................................................101
7.1SystemStateInspection...............................................................................101
7.2IPQuery........................................................................................................101
7.3SIPAccountRegistrationQuery...................................................................102
7.4Backup&Reset............................................................................................103
7.5FailureProcess.............................................................................................103
8WebInterface........................................................................105
8.1Weblogin.....................................................................................................105
8.2Status>Basic................................................................................................105
8.3Account>Basic.............................................................................................107
8.4Account>Advanced.....................................................................................109
8.5Network>Advanced....................................................................................114
8.6Phone>Time................................................................................................115
8.7Phone>Preference......................................................................................115
8.8Phone>CallFeature....................................................................................116
8.9Phone>Audio..............................................................................................121
8.10Phone>Video............................................................................................123
8.11Phone>ExtKey..........................................................................................124
8.12Phone>Tone.............................................................................................125
8.13Phone>ReplaceRule.................................................................................126
8.14Phone>DialPlan........................................................................................127
8.15Phone>ActionURL....................................................................................129
8.16Phone>Multicast.......................................................................................131
8.17PhoneBook>LocalBook............................................................................132
8.18PhoneBook>RemoteBook........................................................................134
8.19PhoneBook>CallLog.................................................................................135
8.20PhoneBook>LDAP.....................................................................................136
8.21PhoneBook>Broadsoft..............................................................................137
8.22Upgrade>Basic..........................................................................................138
8.23Upgrade>Advanced...................................................................................138
8.24Security>Basic...........................................................................................141
8.25Security>Advanced...................................................................................142
1 Welcome
Thank you for purchasing Akuvox VP-R48G Multimedia VoIP Phone. The VP-R48G is
an innovative smart desk phone loaded with tremendous value for business
communications as well as unprecedented power for advanced custom business
applications development and personalization. Featuring Android 5.1 system, a 7
inch capacitive touch screen TFT LCD, a 1.3M CMOS sensor camera, Bluetooth,
integrated PoE and Wireless, VP-R48G provides excellent user experiences such as
high quality video phone, smooth internet surfing, various 3rd party applications and
daily information. Built with advanced security protection for privacy, this
Multimedia VoIP Phone also features broad interoperability with most 3 rd party SIP
based devices, IPPBX and major IMS platforms. The VP-R48G represents the future
multimedia terminal in modern Internet age.
This user manual is designed to help you understand how to configure and
manage the VP-R48G Multimedia VoIP Phone. Besides demonstrating how to install
this unit with ease, this manual will explain how to fully utilize the phone’s voice
calling features as well as explore all the built-in feature-rich applications.
Any Changes or modifications not expressly approved by the party responsible for
compliance could oid the use ’s autho it to ope ate the e uip e t. This device
complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause
undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential
installation. This equipment generates uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful
interferencetoradiocommunications.However,thereisnoguaranteethatinterference
will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the
equipmentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneor
more of the following measures: —Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver. —Connect the
equipment into an outlet on a circuit different from that to which the receiver is
connected.—Consultthedealeroranexperiencedradio/TVtechnicianforhelp.
FCCRadiationExposureStatement:
ThisequipmentcomplieswithFCCradiationexposurelimitssetforthforanuncontrolled
environment.
This transmitter must not be colocated or operating in conjunction with any other
antennaortransmitter.
This equipment should be installed and operated with minimum distance 20cm between the
radiator & your body.
7
2 ProductOverview
2.1 Instruction
VPR48GisanAndroidbasedmultimediaterminalwitha7inchtouchscreenanda
1.3MCMOSsensorcamera.ItsupportsH.264/H.263codecswithadaptivebandwidth
adjustment. The 7 inch touch screen offers excellent user experiences such as high
quality videophone, smooth internet surfing, various Android Apps and daily
information.
VPR48G provides 2 Ethernet ports, 1USB, 1HDMI, and one 3.5mm headset/audio
port.

2.2 TechnicalSpecification
Model
GraphicDisplay
Camera
NetworkProtocol
OperationSystem
VPͲR48G
z 7inchcapacitivetouchscreenTFTLCD,1024x600pixels,16:9wide
screenaspectratio 
z 1.3megapixelsCMOScamera,freerotation
z SIPRFC3261,TCP/UDP/IP,PPPOE,RTP/RTCP
z Android5.1
VoiceCodec
z G.711A/U,G.729,G.722ē
z AMRNB,AMRWB,OPUS
VideoCodec
z H.263,H.264
DTMFModes
 AudioFeatures
VideoFeatures
Others
NetworkInterface
WiFi
Expansion
Interface
IPassignment
Management
Dimension
Inband,RFC2833,SIPINFO
VAD,CNG,EchoCancellerG.165/G.168
QCIF,CIF,4CIF,VGA,720P
Videobitrate:64kbps~2Mbps
PIP
FullScreen
localvideoON/OFFcontrol
ImageCodecġJPEG,GIF,PNG,BMP
Downloadcontentfromthespecifiedserver
Informationreceiving,storing,andrenderingcapabilities
Webbrowser
ContactsandCallrecordsmanagement
Supportplayinglocaloronlinevideo
Dualswitched10/100/1000Mbpsport,supportingIEEE802.az
EnergyEfficientEthernet;optionalPoE
z IEEE802.11b/g/n
z USB2.0,3.5mmheadsetjack,HDMI
z StaticIP,DHCP,PPPoE
z LCDMenuConfiguration,TR069,WebUI
z 240×192×106mm
2.3 EquipmentAppearanceAndInterfaceDescription
Figure11R48GFrontView
Figure12R48GRearView
10
USB
HDMI
Headset
Figure13R48GProfileView
2.3.1 InterfaceDescription
Interface
Description
Camera
USBinterface
Adjustablecamerashootingangle,rotatedownthecamerato"off"
angle.
ExternalUSBstoragedevice
Headset
Connectto3.5mmstereoheadphone,headsetdevice
HDMI
UseHDMIcabletooutputthevideotoaTVscreen
LAN
Power
Networkinterfacecanbeconnectedtoahub,switchorothernetwork
accessdevices.ItalsosupportsPOE(PoweroverEthernet).
SharethenetworkaccessfromLANport,andforPCandother
equipmentconnection
Connectto12Vadapter,Powersupply
Handset
Connecttohandset
Lock
LockthevideophonewithaLaptoplock
PC
Note:IfPoweroverEthernetisbeingused,donotplugintheACadapter.
2.3.2 KeypadDescription
Interface
Description
Power
Turnon/offtheLCD,Reboot,Silentmode
Suspend
Turnon/offtheLCD,Reboot,Silentmode
11
Volume
Press+or–forthephonevolumeadjustment
StandardKeypad
Inputthenumberorsymbol
FunctionKey
Delete
Deleteacharacterbeforethecursor
OK
Samefunctionwithsoftkeyboard"Enter"key
Message
Optional
Contact
EnterIntothecontactslist,youcanviewthelocalcontact
Conference Thefirstpartyisheldinthecase,accordingtoa
conferencekey,thefirstpartycanbecombinedtoachieve
atripartitemeeting
Hold
Toholdacallduringthecall
Transfer
Totransferthecurrentcalltothethirdparty
Mute
Theotherpartycannotheardthevoiceduringthecall
Home
Return to the main screen, and long press, it will display
recentlyusedapplications
Menu
TocalluptheSystemorprogramsetupmenu
Back
Returntothepreviousmenu
Speaker
Speaker
2.4 Indicators
IndicatorName
Power
NetworkConnection
Information
Icon
Status
Description
ON
Systemisunderworking
OFF
Systemisnotworking
ON
NetworkďLANPortĐisconnected
OFF
NetworkďLANPortĐisdisconnected
Flashing
ContainsMissCallsorUnreadMessage
OFF
Normalstatus
12
3 Installation
3.1 EquipmentPackaging
Name
Quantity
MainCase
1
Handset
1
PhoneCord
1
PowerAdapter
1
EthernetCable
1
QuickStartGuide
1
3.2 ConnectingVideoPhone
Connectiondiagram
13
z
ConnectingtoNetwork
UsethematchednetworkcabletoconnecttheLANPortofthevideophonetothe
RouterorSwitch.Viewingthetoprightcornerofthescreen,iftheindicatorlight
ison,networkcableisconnectedproperly.
ConnectingtoPC
UsethematchednetworkcabletoconnectthePCPortofthevideophonetothePC.
ThePCcanaccesstotheinternetnetworkviaPCPortofthevideophone.
3.3 InstallationConsiderations
Thisproductisadesktopproduct,andherearesomesafetyrecommendationsabout
theinstallationandtheusage: 
Donotusethisproductnearwater,suchas:bath,washbasin,kitchensinkand
otherdampplacesandsoon; 
Placethedeviceinaplaceawayfromheat; 
Placethedeviceawayfromtrafficareastopreventcollisions; 
PleaseusetheequipmentwiththematchingpoweradapterorPOE; 
14
4 GettingStarted
4.1  BasicOperation
4.1.1 MainScreenInstruction 

Status bar, at the top of the screen, displaying the status of system
information. 
Shortcuts, at the bottom of the screen, user can drag a shortcut to this
region to achieve the replacement of the shortcut. Supports max four
shortcuts.
4.1.2 StatusAndNotificationsInstruction
Thestatusbarinmainscreenisdividedintotwozones,notificationareaandstatus
area,asshownbelow:
15

StatusArea
Icon
Description
Networkisconnected
Slidemode(Soundisoff)
Alarmclockisset
Bluetoothisopened
NotificationArea
Icon
Description
SIPaccountisunregistered
SIPaccountisregistered
Missedcall
uploading
4.1.3 UsingTheTouchscreen
Tap
To select items on the screen (e.g., setting options, apps); to press onscreen
buttons;totypelettersandsymbolsusingtheonscreenkeyboard.
TouchandHold
Touch the item on the screen and hold it without lifting your finger from the
screentillanactionoccurs.
Forexample,touchandholdonapicturetobringupoperationoptions.
Drag
Touchandholdanitemforafewsecondsfirst.Oncetheitemhasaredframe
activated,oramoveoptionshowsup,keepyourfingeronthescreenandmove
ituntilthetargetpositionisreached.Thenliftyourfingeruptorelease.
16
z
Slide
Moveyourfingerfastacrossthescreentoslide.Toviewdifferentidlescreensor
menupages,slideleftorright;toviewthestatusbarontopofthescreen,place
yourfingeronthebarandslideitdown.Ifyourfingerstaysonthescreenfortoo
long,theitemmaybeselectedandslidingwon’toccur.
DoubleͲclick
Click on the screen twice in quick succession, for example, when user surfs in
browser,youcanquicklyclicktwiceonthepage,thepagecanbeenlarged.
Pinch
Placetwofingersonthescreen,thenpinchthemtogether(zoomout)orspread
themapart(zoomin).Thiscouldbeusedinapicture.
4.1.4 StartupAndShutdown
Startup
Connecttothepowersupply,thesystemautomaticallystartsup.
Shutdown
If you do not use the device, directly remove the power supply, to save
electricity.
Reboot
Ifyouneedtorestartthedevice,accordingtothefollowingsteps: 
1)Pressandholdthe"Power"buttonuntilthepopup"Options"menu. 
2)Clickthe"Reboot"
4.1.5 View/TurnOffNotifications
Toviewnotifications,dragdownthestatusbar,thenclicktheeachnotification
bartoviewthedetailnotification. 
Touch and hold one of notifications bar until the icon
icon
 toentertheprioritysettinginterface. 
17
 appear, tap the
z
To turn off notifications, simply drag down the middle of the idle screen to 
display notifications, click on the icon
 to clear up the notice. As shown
below.
4.2  ConnectingToNetworkAndWiͲFi
VPR48G supports a variety of network connections (Ethernet, Wireless) and the
device Network connections includes three modes, Static IP, DHCP, WiFi access.
DHCPisthedefaultconfiguration.ThedeviceconnectionsincludeEHSheadset,USB
andBluetoothdevice.
4.2.1 ConfiguringStaticIP
You can select one of the following methods to enter the static IP configuration
interface:
Mode 1: In the main screen, tap icon
> Settings
> Wireless &
Networks>More>Ethernet>EthernetIpmode>checkstatic. 
Configurationpageisshownasbelowġ
18

Mode 2: In the main screen, tap icon
> Network Settings > LAN
Type>AccessMode>choseStaticIP.
Configurationpageisshownasbelowġ
Configurationparameterspecificationġ
Parameter
Specification
IPaddress
settheIPaddressofthedevice
SubnetMask
setthesubnetmaskofthedevice
DefaultGateway
setthedefaultgateway
19
DNSServer
settheDNSaddress
AlternativeDNSServer
setthebackupDNSaddress
4.2.2 ConfiguringDHCP
You can select one of the following methods to enter the DHCP configuration
interface:
Mode 1: In the main screen, tap icon
> Settings
> Wireless &
Networks>More>Ethernet>EthernetIpmode>checkdhcp. 
Mode 2: In the main screen, tap cion
 >Network Settings>Network
Management>LANType>AccessMode>choseDHCP.
Configurationpageisshownasbelowġ
Note: 
1) There is a item of Use static DNS at the second bar, when checked, you can
modifytheprimaryDNSaddressandSecondaryDNSaddress.
2) IfDHCPisfailed,theIPaddresswillshowas:0.0.0.0.
20
4.2.3 ConfiguringWiͲFi 
YoucanselectoneofthefollowingmethodstoentertheWiFiconfiguration:
z Mode 1: In the main screen, tap icon
> Settings
> Wireless &
Networks>WiFi.
Configurationpageisshownasbelowġ
z Mode2:Inthemainscreen,dragdownthemiddleoftheidlescreento  display
notifications>tapicon
>tapWiFi.
Configurationpageisshownasbelowġ
21
1) When the WiFi switch is turned on, the video phone can list and display all
WiFiAPsearchedintheenvironment.
2) When connects to available AP in the environment, if a WiFi AP is without
password protection, there is no lock icon on WiFi signal, it will automatically
connectwhenclicked.
3) If a WiFi AP is encryption, WiFi signal will be added the lock icon, and when
checked, it will pop up a dialog box to enter a password. If the password is
incorrect,theconnectionwillnotbesuccessful.Asshownbelow:
4) checkShowadvancedoptions,draguptothemodifyProxyserverandIPmode.
ProxySettings
22

IPsettings(StaticIP):
5) Tap the connected WiFi AP, it will popup a dialog box, you can forget the
networkormodifythenetwork.TouchandholdonthenonconnectedWiFiAP,
itwillpopupadialogbox,andyoucanclickandconnecttonetwork.
6) ClickMenu,youcandotheoperationssuchas:addnetworksetting,refreshthe
WiFiAPlistandAdvancedsetting.
7) InAdvancedMenu,shownasbelow:
23

a.
CheckNetworknotification,itwillnotifyyouwhenanopennetworkisavailable;
b. CheckScanningalwaysavaible,letgoogle’slocationserviceandotherappsscan
fornetworks,evenwhenWiFiisoff. 
c.
ViewtheWiFiMacaddressandIPaddress;
4.3  SIPAccountConfiguration
YoucanselectoneofthefollowingmethodstoentertheSIPaccountconfiguration:
Mode1:Inthemainscreen,tapicon
Mode 2: In the main screen, tap
>click
> click
-> clickAccountManager.
> click
->click Account
Manager.
Mode 3: Directly pick up the handset or press Speaker button
> click
->clickAccountManager.
Mode4:ClickBrowsericon
,inputIPaddresstoenterlogininterface.Input
usernameandpassword(default:admin;admin),clickLoginlabel.Gotothepath:
Account>Basic.
24
4.3.1 AddAccount
ClickanaccounttoenterAccountEditorinterface.
25

Configurationparametersaredescribedasfollows:
Parameter
Specification
RegisterName
SIPAccoutIDprovidedbyISP
UserName
SIPUserNameprovidedbyISP
Password
SIPPasswordprovidedbyISP
DisplayName
SIPDisplayname
RegServerIP
SIP Register Server, format: domain/IP, for example:
194.168.1.2
RegServerPort
Thedefaultportis5060.
ProxyServerIP
SIP Proxy Server, format: domain/IP, for example:
194.168.1.2
ProxyServerPort 
Thedefaultportis5060.
BackupProxyIP
SIP Backup Proxy Server, format: domain/IP,for example:
194.168.1.2
BackupProxyPort
Thedefaultportis5060.
Afteralltheparametersareconfigured,Click"save"buttontosavetheconfigurations,
thenthesipaccountisaddedsuccessfully.Thenactivetheaccount.
26
4.3.2 SIPAccountON/OFF
After SIP account is configured and registered successfully, it will display the
prompt ”Registered” in the Account Manager, and the icon
 will be displayed
onthestatusbar. 
If you want to disable the registered account, tap the icon
accountstatus,theicon
 to change the
 willbeshownonthestatusbar.
If the sip account is failed to register, the failure code will be displayed under the
account, and then you can check with the account configuration or network
connection.Theicon
 willbeshownonthestatusbar.Asshownbelow:
4.3.3 Modify/RemoveSIPAccount
1) Modifythesipaccount:Directlyclicktheaccounttomodify.
27
2) Removethesipaccount:Clicktheboxoftheaccountwhichyouwanttodelete,
thenonthebottomoftheaccountlistwilldisplaythelabel“ClearAccount”,tap
thislabeltoremovetheselectedaccount.
4.4  Sound&notification
YoucanselectoneofthefollowingmethodstoentertheSoundconfiguration:
Mode 1: In the main screen, tap shortcut icon
 > Device> Sound &
notification. 
 > Settings
Mode 2: In the main screen, click
 > Device> Sound &
notification. 
Mode 3: Drag down the status bar, click the icon
icon
>Device>Sound&notification. 
Configurationpageisshownasbelowġ
28
on the status bar >tap

IncludingVolume,RingtoneandNotification.
4.4.1 Volumes
InSound&notificationpage,thevolumeconfigureisshownasbelowġ
VolumeoptionsincludeMedia,Alarmclock,Notification.
Youcandirectlyclickavolumelocationtoadjustthevolume.
The volume settings,you can also press thekeyboard volume button ”+
”toincrease
or
decrease
the
29
volume.Usually,volume
button
is
toadjustforringtone
or
notification
volume,
but
in
thebroadcastmedia,pressingvolumebuttonistoadjustformediavolume.
4.4.2 Interruptions 
In the Sound & notification interface, click the Interruptions bar, enter the  
interruptions setting interface. If the user open the Silent mode, can enter the
interruptioninterfacetosetpriorityeventorprioritytimeallowinterrupt.
TouchandholdthePowerbutton,taptheSilentmodebarinthepopupmenuto
changethestatus.Thesilentmodeicon
 willbedisplayedontherightsideof
thestatusbar.Asshowninthepicturebelow:
30

4.4.3 Phoneringtone
IntheSound&notificationinterface,clickthePhoneringtonebartopopupdefault
ringtonesettinginterface.Clickthe ringtoneyouwantto set,aftertheselection,it
willringashorttime.Finally,click"OK".Settinginterfaceshownasbelow:
31
4.4.4 Defaultnotificationringtone
In the Sound & notification interface, click the Default notification ringtone bar to
pop up the phone default notification ringtone setting interface. Click the ringtone
youwanttoset,aftertheselection,itwillringashorttime.Finally,click"OK".Setting
interfaceshownasbelow.
4.4.5 OtherSounds
 IfyouwanttoenableScreenlookingsoundsandTouchsounds,pleasegotoOther
Soundsconfigurationpagetoclickthecorrespondsound.Screenlockingsoundsand
Touchsoundsareenabledindefaultconfiguration.Shownasbelow. 
4.5  AudioSettings
TosetupthecorrespondingaudioparametersandVolume. 
32

4.6 VideoSettings
Toconfigurethevideocorrespondingparameters. 
33

34
4.7 CallSettings
4.7.1 Alwaysforwarding&ForwardingNumber
Alltheincomingcallswillbeforwardedunconditionallytospecifiednumber.
Configurationonthephone:
35
1.
PhoneSettings>CallSettings>CallForwarding>AlwaysForwarding
2.
SelectthedesiredaccountontheAccountbar.
3.
ChecktoenableAlwaysForwardingfeature. 
4. InputtheforwardnumberintotheForwardingNumberbar. 
4.7.2 Callforwardingbusy&ForwardingNumber
Theincomingcallswillbeforwardedtospecifiednumberwhenthephoneisbusy.
Configurationonthephone:
1.
PhoneSettings>CallSettings>CallForwarding>CallForwardingBusy
2.
SelectthedesiredaccountontheAccountbar.
3.
ChecktoenableCallForwardingBusyfeature. 
4.
InputtheforwardnumberintotheForwardingNumberbar.
4.7.3 NoAnswerForwarding&ForwardingNumber
Theincomingcallswillbeforwardtothespecifiednumberwhentheringtoneistime
outwithoutanswer.
Configurationonthephone:
1.
PhoneSettings>CallSettings>CallForwarding>NoAnswerForwarding
2.
SelectthedesiredaccountontheAccountbar.
3.
ChecktoenableNoAnswerForwardingfeature. 
4. InputtheforwardnumberintotheForwardingNumberbar.
4.7.4 Timeout
Setupthenoanswerforwardingtime.Whenthecallisbeyondthetime(thedefault
is30seconds)withoutanswer,itwillforwardtothetargetnumber.Therangevalue
is0to120second.
36
4.7.5 DoNotDisturb
DND function is to prevent foreign phone from disturbing, If open DND, external
phonecallisunabletocallin,turnedoffbydefault.
Configurationonthephone:
1.
PhoneSettings>CallSettings>DonotDisturb
2.
SelectthedesiredaccountontheAccountbar.
3.
ChecktoenableDonotDisturbfeature.
4.7.6 CallWaiting
Ifenablecallwaitingfeature,afterestablishmentofaconversation,thereisathird
party call in, then video phone will have a new call tips, the incoming call will be
displayedontheconversationinterface,usercanchoosetoanswerorrejectthecall.
Ifdisablethecallwaitingfeature,thethirdpartywillpromptabusytone.Callwaiting
featureenablebydefault.
Configurationonthephone:
1.
PhoneSettings>CallSettings>CallWaiting
ʹǤ
EnableCallWaitingfeature.
4.7.7 Playtone
The caller will hear the tone when waiting. Different SIP server supports different
playtone.
4.7.8 Intercom
Itisusedtoanswertheincomingcallautomaticallyafteruserssetuptheintercom
function.Indefaultsituation,thephonewillanswertheintercomcallautomatically,
thespeaker’svoicecanbeheardbyintercomoriginator.Usercansetthephoneto
37
enablesilentmodewhenautoanswertheintercomcallandtheintercomoriginator
willnothearspeaker’svoice.
4.7.9 Hotline
Enable the Hotline feature allows the phone to call out a defined number
automatically, without input any number by manual in dialup interface. Hotline
DelayTimeistosetthecalloutdelayvalue.Therangevalueis0to5second.
4.8 DialPlan
Rules:AllowusertoselectReplaceRulesorDialNowtodisplayoredit.
RulesModify:Allowusertomodifyselectedrulesinformation,forreplacerule,you
canmodifyrelatedaccounts,prefixnumberandreplacenumber.
AreaCode:AreacodesarealsoknownasNPAs(NumberingPlanAreas).Theyusually
indicatedifferentgeographicalareaswithinonecountry.Ifenterednumbersmatch
the predefined area code rule, the IP phone will automatically prefix outgoing
numberwithareacode. 
Note:Thereisonlyoneareacoderulesupported.
38

4.9 AutoProvision
Phonecanbeconfiguredtoresynchronizeitsinternalconfigurationstatetomatcha
remote profile periodically and on power up by contacting a normal provisioning
server(NPS)oranaccesscontrolserver(ACS). 
39
4.10 Personalize
4.10.1 LogLevel
The Log levelis divided intoseven levels: EMERG, ALERT, CRIT, ERR, WARNING,
NOTICE, INFO, DEBUG,logclass is fromlow to high.The default setting is
EMERG,whichisthelowestgradelog.
4.10.2 HookMode
HookModeisdividedintoPhoneMode,Disable,AppMode,AutoMode.Thedefault
modeisPhoneMode.
4.11  RebootManager
4.11.1 Reboottime
Usercansetuptherebootdateandhouryouwant. 
40
4.11.2 Statusoftime
 Ifthestatusisenable,userscaneditthereboottimeyouwant. 
4.11.3 Statusofactive
 Enable/disabletherebootfunction
4.11.4 Rebootsettings
 Setthereboottime.Disablethisfeaturebydefault.
4.12  Date&Time
YoucanselectoneofthefollowingmethodstoenterDate&Timeconfiguration: 
Mode1:Inthemainscreen,tap
Mode 2: Drag down the status bar, click icon
icon
>Settings
>System>Date&time 
Theconfigurationpageisshownasbelow.
41
>System>Date&time. 
on the status bar >tap

Ifuserwanttomanuallysetthedateandtime,firstly,tapAutomaticdata&timebar
todisablestatus,andthensetthedate,time,selectatimezone. 
TapSetdatebartopopupdatesetinterface.Asshownbelow.
TapSettime.Timesettingsasshownbelow.
42

Tap the Use 24hour format bar to change the hour format displayed, 1:00 PM
formatbydefault.
Tap the Choose date format bar to pop up the date format selection interface.
Month/day/yeardateformatbydefault.Shownasbelow.
43
4.13  PersonalizationSettings
Accordingtopersonalizedsettings,usercansettheequipmentmorecharacteristic.
4.13.1 Wallpaper
Usercanusethefollowingwaystosetthefavoritewallpaper.
Mode 1: In the main screen, Press Menu button
 on the keyboard> tap 
WALLPAPERSicon.
Mode 2: In the main screen, touch and hold on the blank part of desktop> tap
WALLPAPERSicon.
On the bottom of the screen displayed the default wallpapers, tap Pick image can
enter the gallery to select the picture. Click the Set wallpaper to save the change.
Configurationinterfaceshownasbelow.
4.13.2 Widgets
Widgetscanbeconvenientforuseruse,usercanselectfromtheavailableoptions.
44
4.13.2.1
AddAWidget
Usercanusethefollowingwaystoaddthewidgets. 
Mode1:Inthemainscreen,PressMenubutton
 onthekeyboard>tapthe
WIDGETSicon.
Mode 2: In the main screen, touch and hold on the blank part of desktop> tap
WIDGETSicon.
Each widget hasindicated thename andthe location,touch and hold to pick up
awidget,moveittothedesignatedlocationonthedesktop,thenmovefingersaway
fromthescreen.Slideright/lefttochangetheextendedscreen.Shownasbelow.
4.13.2.2
ModifyAnAddedWidget
Ifuserwanttomodifythelocationofaddedwidgetsonthedesktop,touchandhold
thewidgetuntiltheicon
 appearsontheupperleftcornerofthescreen,drag
thewidgettothecorrespondingpositionofthedesktop.
If user want to change the space size of added widgets on the desktop, touch and
holdthewidgetuntiltheicon
 appearsontheupperleftcornerofthescreen,
thenmovefingersawayfromthescreen,thewidgetwillappearframeborder.User
45
cancontrolthewhitepointtodragthebordertochangethesizeofthewidgetframe.
And then only need to press Back button on the keyboard to save the change. As
shownbelow:
4.13.2.3
DeleteAWidget
Touch and hold the widget until the icon
the screen, drag the widget to
 appears on theupper left corner of
 location until the widget turn red, then move
fingersawaytodeletethewidget.
4.13.3 Shortcuts
UsercanaddtheshortcutssuchasApplication,Webpagebookmarksandtheother
applicationstothemainscreendesktop.
4.13.3.1
AddAShortcut
In the main screen,clickicon
,touch and holda shortcut, put it to the
designatedlocationonthedesktop,thenmovefingersawaythemainscreen.
46
4.13.3.2
ModifyAShortcut
Ifuserwanttomodifythelocationofshortcutonthedesktop,holdtheshortcutuntil
the icon
appears on the upper left corner of the screen, you can drag the
shortcuttothecorrespondingpositionofthedesktop. 
4.13.3.3
DeleteAShortcut
Touchandholdtheshortcutuntiltheicon
thescreen,dragtheshortcutto
 appearsontheupperleftcornerof
 locationuntiltheshortcutturnred,thenmove
fingersawaytodeletetheshortcut.
4.13.4 ModifyExtendedBar
usercanmodifythequickstartprogramontheextendedbaratthebottomofthe
screen.Thedefaultextendedbarasshownbelow:
In the main screen, hold the shortcut until the icon
cornerofthescreen,dragtheshortcutto
appears on the upper left
 locationtodeletetheshortcut.Also
canreplacethedefaultshortcutwithanothershortcut.
4.13.5 Ringtone
User can select the ringtone provided by phone default, can download music from
theInternet,andthensetthefavoritemusicasaringtone.
If user choose the ringtone provided by phone default, please refer to Sound &
47
notificationsettings.
IfuserchoosethemusicdownloadedfromtheInternetasaringtone,pleasefollow
thebelowsteps:
1) Click
 >Musicicon
.
2) ViewthemusiclistinApp,touchandholdamusic,andthenInthepopupmenu
options,clickUseasphoneringtone.
4.14  Backup&Reset
1) ClickSetting
.
2) Personal>TapBackup&reset.
3) Personaldata>clickFactorydatareset.
4) CheckEraseSDcard>clickRESETDEVICElabel>tapERASEEVERYTHINGlabel.
48
5 Function
5.1  CallFunction
R48G phone supports audio calls and video calls. User can use the SIP account to
make a call, also can use IP direct make a call. SIP account configuration refers to
chapter4.3
5.1.1 MakeACall
User can directly dial from the keypad, select from the contact list or from call
recordstocalloutthenumber. 
Usercanchooseoneofthefollowingstepstoenterintothedialinginterface.
Mode1:Directlypickupthehandset.
Mode2:PressSpeakerbuttononthekeypad.
Mode3:Inthemainscreen,Clickicon
.
Mode4:Inthemainscreen,selecticon
 >tapicon
.
5.1.1.1 DialOutDirectly
1) By pressing the number keys on the dial interface or directly pressing the
numberonkeypad.Todeleteanumber,presstheicon
 onthedialinterface,
orpressDeletebuttononthekeypad.
2) Ifyouwanttomakeanaudiocall,clickAudioCalllabel.Ifuserswanttomakea
videocall,clickVideoCalllabel.
Dialinginterfaceisshownasbelow:
49

3) IfregisteredmultipleavailableSIPaccounts,whenfinishingdialing,usercanclick
line
label to choose the outgoing account for the number, as
shownbelow.
5.1.2 DialingOutFromContactList
1) Tapicon
2) Click
 >Clicktheicon
>LabelPhoneBook>AllContacts.
 labeltomakeanaudiocall,click
50
 labeltomakeavideocall,or
click
 labeltosendthemessage.
Contactisshownasbelowġ
5.1.2.1  ContactsFuzzyMatchingQuery
Phonesupportscontactsfuzzymatchingqueried,intuitive, concisedialinginterface
for the intelligent input, greatly reducing the number of buttons, achieve rapid,
effectivepositioningsearch,avoidduplicationofinvalidoperation,savingtime.
Tapsearchicon
toenterthesearchinterface.Enterthekeysymbolornumber
tosearchthecontact.Theresultwillbedisplayedontheleftlist.Shownasbelow.
51
5.1.3 ReceiveACall
Incoming calls include audio and video calls. If the caller has been stored in the
contacts, it will show the contact name, otherwise the caller number will be
displayed.
5.1.3.1  AnswerACall
1) Answeranaudiocall
When receiving an audio call, click Audio label or pick up the handset or press
speakerbuttononthekeypadtoanswer.Asshownbelowġ
2) Answeravideocall
Whenreceivinganvideocall,clickAudiolabeltoestablishtheaudiocall,clickVideo
labeltoestablishthevideocall.Asshownbelowġ
52

5.1.3.2  RejectACall
 labelincallinginterface.
Ifuserwanttorejectacall,click
Ifuserwanttorejectacallfromanumber,youcanaddthenumbertotheblacklist.
5.1.4 CallOptions
During the audio conversation, the default call options shown as below.
53
Calloptionsaredescribedasbelow.
Clickthebuttontoholdthecurrentcall.

Clickthebuttontoresumethecurrentcall.
Clickthebuttontoentertheestablishtransferinterface
Clickthebuttontomute 
Clickthebuttontoresumemute 
Clickthebuttontosendavideorequest/closethevideo 
Handsetmode 
Speakermode
Headsetmode
Clickthebuttontoopentheextendedicons
Clickthebuttontoclosetheextendedicons
Clickthebuttontoentertheestablishconferenceinterface
Clickthebuttontostartrecord
Clickthebuttontostoprecord
Duringtheaudioconversation,thedefaultcalloptionsshownasbelow.
54

Videooptionsaredescribedasbelow.
Supportlocalandremotevideodisplayed
Supportremotevideodisplayed
Clicktoopenfullscreen/exitfullscreen
5.1.4.1  MultipleCalls
The Phone supports more than 3 line calls. The line information is on the
rightsideofcallinterface.
During a call, user can click on the icon
 to add a new call.
Andwhenclickonthisbutton,thecurrentcallwillbehold.
Duringacall,usercanclickonanylineinthelisttoresumethecall.
55

5.1.5 CallRecords
5.1.5.1  ViewCallRecords
When got a missed call, the screen will display the missed call notification
 in
above status bar. User can drag down to open the notification list, then click the
missedcallnotificationtoviewcallrecords.
Usercanalsodirectlythroughthedialinginterfacetoviewcallrecords:
1) Inthemainscreen,click
2) Clickicon

.
Shownasbelow.
56

tochoosethecallrecordtypes,it
3) Usercanclickthedropdownlist
supports for All Call, Missed Call, Received Call, Dialed Call and Forwarded Call
fivetypesofcallinformation.
4) Call records are shown on the left. Click the number or contact, and user can
viewallthecallrecordsdetailsontheright.
5.1.5.2  CallFromCallRecords
InAllCall,MissedCall,ReceivedCall,DialedCallorForwardedCallinterface,usercan 
Followingthebelowstepstoinitiateacall.
1) Clickacontactoranumberontheleftlist.
2) Ifyouwanttoinitiateanaudiocalldirectly,clicktheicon
 incallrecords.
3) Ifyouwanttoinitiateanaudiocalldirectly,clicktheicon
 incallrecords.
4) Ifyouwanttosendamessagedirectly,clicktheicon
5.1.5.3  DeleteCallRecords
 Todeleteonecallrecord,stepsasbelow:
57
 incallrecords.
1) Longpressthecallrecordyouwanttodelete.
2) Popupamenu,pressConfirmlabeltoconfirmthedeletion. 
Todeletemultiplecallrecords,stepsasbelow:
1) Presstheicon
 onthetoprightcornerofthescreen.
2) Checktherecordsontheleftlist.
.
3) Clickicon
Todeleteallcallrecords,stepsasbelow.
1) Presstheicon
2) Tap
 onthetoprightcornerofthescreen.
 onthebottomleftofthescreen.
.
3) Clickicon
5.1.5.4  AddAContactFromCallRecords
Tosave a number from the call records,or merge the number into theexisting
contactnumberlist.Dothefollowingoperations.
1) Clickthenumberonthecallrecordslist.
,anewcontacteditpagewill
2) Toaddanewcontact,clickicon
popup. Clickicon
.
3) To mergethe number into theexisting contact number list, click icon
,  select the existing contact and then click Confirm label to
save.Willenterthecontacteditpage,clickicon
58
.

5.2  Contacts
Following method to enter into Contacts interface. Enter the dialing interface, and
thenclicktheicon
 .
59
5.2.1 LocalPhoneBook
Usercanview,audiocall,videocall,add,edit,deletetheLocalcontacts.
5.2.1.1  AddANewContact
Click the icon
 on the top right corner, and click New Contact label in the
dropdownwindow.Thenewcontactinterfaceisasshown:
Editthecontactphoto,Browsetheimagefrom“TakePhoto”or“Choose
photofromGallery”
Deletethenote
Canceltheedit
Savethemodify
Clickthelabelshowmoreinformationtoedit
, popupthepageofcontactdetails,
Toaddsomemoreinformation,click
click
 tosave.Asbelowshown. 
60

5.2.1.2  ModifyTheContact
1) Selectthecontactneedtomodifyinthecontactlist.
2) Clickicon
.
3) Enterintocontacteditpage,editthecontactinformation.
5.2.1.3  DeleteTheContact
Followingmethodstodeletethecontacts. 
Touch and hold the contact need to delete from contact list, and tap Confirm
labelinthepopupRemoveContactdialogbox.
Select the contact, click icon
, select Remove label, check the contact and
clickConfirmlabeltodelete.
5.2.2 BroadsoftPhoneBook
To setup Broadsoft contact. For Broadsoft PhoneBook’s server address, port,
username and password, user need to consult the Broadsoft service provider for
61
furtherinformation.
5.2.3 RemotePhoneBook
Accesstheremotephonebook,addthecontactstothelocalphonebookfromthe
remotephonebookormakecallsfromtheremotephonebook.5URLsofremote
phonebookisavailabletoset.
Settheremotephonebookviawebinterface.
1) AccessPhoneBook>RemotePhoneBook.
2) InputURLofphonebook.
3) Inputthephonebookname.
4) ClicktheSubmitkeytosave.
Entertheremotephonebookviaphoneinterface.
1) Accesscontactsettinginterface>clickRemotephonebook.
2) SelecttherelevantRemoteGroupandpresstheEntersoftkey.Thephonewill
loadtheremotegroupinformation,andtheLCDwilldisplaythecontactsofthis
remotegroup.
5.2.4 LDAP
TosetupLDAPcontact.ItoftenuseOpenLDAPservertogetthecontact.Forsetting
details,pleaseconsultwithyoursystemadministratorforfurtherinformation.
5.2.5 Group
Group, it will be convenient for you to have contact group management. Contacts
shouldatleastbelongtoagroup,thedefaultisnogroup. 
62
5.2.5.1  AddANewGroup
1) Access contact setting interface> Local Phone Book> tap icon
 on the
upperrightofthescreen.SelectNewGrouplabel.
2) Inputanewgroupnameinpopupdialogbox.
3) ClickConfirmlabeltosave.Thegroupwillbedisplayedontheleftlist.
5.2.5.2  RenameAGroup
1) Clickthegroupwanttorename>clickicon
toentereditpage.
2) Inputthenewnamedirectly.
3) ClickConfirmlabeltosave.
5.2.5.3  RemoveAGroup
1) Touchandholdthegroup>clickConfirmlabelinpopupdialogbox. 
(Noteġthesystemdefaultgroupcannotbedeleted)
5.2.5.4  EditAGroup
1) Clickthegrouptoentereditpage. 
2) Click Edit Member>check the member> tap Confirm label to delete, or touch
andholdtheexistedmember,itwillpopupaprompttodeletethemember.
5.3 BLF 
Busy Lamp Field (BLF) is used to monitor a specific user for status changes on IP
phones. For example, user can configure a BLF key on a supervisor’s phone to
monitorthephoneuserstatus(busyoridle).Whenthemonitoreduserplacesacall,
abusyindicatoronthesupervisor’sphoneindicatesthattheuser’sphoneisinuse.
Enterthedialinterface,clickBLFbutton.
63


NoteġAfterfinishBLFKeyconfiguration,dragExtKeyfromtheWIDGETStothemain
interface.Asshownbelow.
64

5.4 Intercom
SelectTypeasIntercom,enterintercomcodeinValue.Choosetheavailedaccount.
ToclickConfirmtosave.
Note:DifferentSIPserverhasdifferentcodes.
65

1.
PresstheIntercomkeywhenthephoneisavailable.Thephonewillconnectthe
extensionnumberofremoteuserautomatically. 
2.
The phone enable silent mode when picking up the intercom call so that the
otherwillnothearyou.
5.5 CallReturn
Thisfunctioncanbeusedtocallthelatestdialedcallrecordautomatically.
66

5.6 BLFList
BLFList˖WhileusingBroadSoftplatform,theaccountswhicharemonitoredbythe
sipphonewillreplythesubscribenewsintheformofxmllisttoimproveefficiency.
BLFListCode˖WhileusingBroadSoftplatform,configuretheBLFLISTCODEˈcanPick
upcallorBargeincall.
Note: BLFListCode is supported by Broadsoft platform, Please consult your
administratorfurtherinformation.
5.7 Pickup&GroupPickup
Usercanusepickupto answerotherusers’incomingcall. Thephone AkuvoxR48G
supportsspecifiedpickupandgrouppickup.
Specifiedpickup
Specified pickup can answer specified user’s incoming calls. When the user of
specified pickup number is off or busy, user can press the pickup key to answer
incomingcallinsteadofthespecifiednumber.
67
z
Grouppickup
Group pickup can answer group’s user incoming calls. When anyone in group
receivesanincomingcall,usercanpressthegrouppickupkeytoanswer.
Note:Press thegrouppickuponlytoanswerline1incomingcalliftherearemany
linesincomingcallsingroup.
5.8 ACD
AutomaticCallDistribution(ACD)enablesorganizationstomanagealargenumberof
phonecallsonanindividualbasis.ACDenablestheuseofIPphonesinacallcenter
role by automatically distributing incoming calls to available users, or agents. ACD
dependsonsupportfromaSIPserver.ACDisdisabledonthephonebydefault.User
needtoenableitonaperlinebasisbeforeloggingintotheACDsystem.
68

5.9 HotDesking
In some working place, the people are always walking around. HotDesking feature
will make the staffs login his account on any computer in the company. In some
publicplaces,theworkingpeopleisnotfixed,anyonecanuseHotDeskingforlogging
his account, and setting the phones to the familiar mode, such as the remote
functionofthecomputer. 
69

5.10 Conference 
User can use the conference feature to hold a 3way conference by pressing the
Conferencesoftkeytoinvitethecurrenttalkingandonelinetalkingheldtoattend
conference. 
5.10.1Create3Ͳwayconference
1.
Createtalkingwithfirstparty;
2.
Press
 tocreateanewtalking;
3.
InputthenumberofsecondpartyandpresstheVideoCallorAuidoCalltomake
acall;
4.
When the second party answers the call, press the Conference softkey or the
Conferencekeyonthekeypadtostart3wayconference. 
70

71

5.11 Transfer 
5.11.1BlindTransfer
WhentheIPphoneblindtransfersacall.
1.
During the first way conversation, press transfer key on the keypad or click
 entertheconfigurationinterface.
2.
Enterthetransfernumber,thenclickBlindlabeltotransferthenumber.
Configurationinterfaceshownasbelow.
72

5.11.2AttendedTransfer
1.
During the first way conversation, press transfer key on the keypad or click
 entertheconfigurationintserface.
2.
Enterthetransfernumber,thenclickAttendedlabeltotransferthenumber.
Configurationinterfaceshownasbelow.
73
3.
Whenthethirdpartyanswered,press
 tocomfirmthetransfer.Shown
asbelow.
5.12 KeypadInput
Onlynumbers,*and#canbeinputbykeypad.ThedefaultInputmethodisAndroid
keyboard.Usercanalsodownloadthepreferredinputmethodfromtheinternet.
5.13  WebpageBrowser
Thissectiondescribesthedefaultwebbrowserinthevideophone,andusercanalso
downloadthepreferredbrowserthroughtheinternet.
Usercanuseoneofthefollowingmethodstorunthebrowser:
Mode1:Inthemainscreen,click
 .
Mode2:Inthemainscreen,click 
 >
74
.
5.13.1 OpenTheWebpage
5.13.1.1
BrowserAddressBar
Runthebrowser,entertheURLintheaddressbarordirectinputtheinformationto
search.Aftertheinput,usercanclick“Go”onthesoftkeyboardtocomplete.
5.13.1.2
BookmarkAndBrowsingHistory
Runthebrowser,click
 toviewthebookmark&history&savedpages.
Icondescriptionshownasbelow.
Addanewwebpage
Viewthebookmarkandbrowsinghistory
Others
75
5.14  Camera
 >
.
1.
Inthemainscreen,click
2.
Sliderightonthescreen,viewthephotosandvideosin“Gallery”.
5.14.1 PhotographMode
Turnonthecamera,andthedefaultmodeisphotographmode.
5.14.1.1
BasicSetting
Clickontherightuppercorner
 popupthemenuontherightlist.
nonsupport
Clicktoenable/disable 
thereferencegrid
Clicktosetthedelay
shuttertotakephotos
5.14.1.2
ModeSwitch
Sliderightonthescreentoswitchthemode.
Videomode
Photomode
Clickicon
interface.
ontherightuppercornertoentertherelatedparameterssetting
76

User can enter to set the resolution & quality to set the camera & video
parameter. 
5.14.1.3
TakeAPhotograph
User canclick the button
toadjust
the
focal
on the right sideto take pictures. Ifuser want
length,
usetwo
fingers
screen,shrinkageorexpansiontoadjustthefocallength.
77
topress
on
the

5.14.1.4
TakeAVideo
Slide right on the screen to switch the mode. Click icon
 to switch to video
mode.
Click
ontherightside,videostartswhentheiconturnsto
.Andclick
tostopthevideorecordingandsave.Shownasbelow.
5.15  Gallery
User can use Gallery toview photosor videos, and user can also view the picture
orvideodownloadedfromtheInternet.usercaneditthephotoorpictureandsetit
aswallpaper.
Inthemainscreen,clickicon
>clickicon
.
5.15.1 ViewPhoto&Picture&Video 
Enterthegallery,usercanviewallphotos,picturesinthedevice,asshownbelow.
78

Click the icon
on the upper left corner, can viewphotos and videosin
groupsinthedropdownlist.Clickonthefoldertoviewallthephotos.
While viewing photos,user can usetwo fingersto press on the screen,
shrinkageorexpansiontoshrinkorenlargetheimage.
5.16  Bluetooth
Bluetooth is a proprietary, open wireless technology standard for exchanging data
overshortdistancesfromfixedandmobiledevices,creatingpersonalareanetworks
withhighlevelsofsecurity.OnVPR48G,userscoulduseBluetoothtotransferfiles,
share contact information with other Bluetooth portable devices by installing
BluetoothApplication,oruseBluetoothheadsetformakingcalls.
Toconnect toaBluetoothdevice, turnonVPR48G’sBluetoothradio first.Thefirst
time whenusing a new Bluetooth device withthe VPR48G, “pair” the device with
VPR48Gsothatbothdevicesknowhowtoconnectsecurelytoeachother.Afterthat,
userscouldsimplyconnecttoapareddevice.TurnoffBluetoothifit’snotused.
Bluetooth related settings are under VPR48G’s Settings application  Wireless &
networks. 
79
5.16.1 TurningBluetoothOn/Off
Pressonscreen
ClickonWireless&Networks.
ClickorunticktheoptionforBluetooth.
 >clickicon
 .
5.16.2 ChangingBluetoothDeviceName
TheVPR48Guses“VPR48G”asBluetoothdevicenamebydefault.Thedevicename
will be visible to other devices when connecting them. Follow the steps below to
changethename:
Pressonscreen
ClickonWireless&Networks.
ClickonBluetooth.
ClickonBluetoothsettingsicon
 >clickicon
 .
, popupadragdownboxselectRenamethis
devicetoenteranewname.Oncedone,clickRENAMElabeltosave.
5.16.3 ParingVPͲR48GWithABluetoothDevice
BeforeconnectingVPR48GwithotherBluetoothdevice,usersmustpairthemfirst.
Theywillstaypairedafterwardsunlesstheyareunpaired.
Pressonscreen
ClickonWireless&Networks.
ClickonBluetooth. 
Open the Bluethooth. The VPR48G scans and displays the IDs of all available
 >clickicon
 .
Bluetooth devices in range. If the device user 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.
80
z
IftheVPR48Gstopsscanningbeforetheotherdeviceisready,turnofftheR48G
Bluethooth,thenturnonagain.
The discovered device will show in the available devices list with device ID. 
MakesuretheBluetoothdeviceisactiveinpairingmode.Thentaponthedevice
IDontheVPR48Gtopairthem.Confirmthepasskeyinthepromptedmessage
(ifany).OrifPINisrequired,pleaserefertothedevice’sdocumentationorother
procedurestoobtainthePIN. 
5.16.4 UnͲpairingABluetoothDevice
After successfully paired, the VPR48G will show in Paired devices bar with paired
devicename.
Once it’s connected, users can tap icon
 ,then click FORGET to unpair the
connecteddevice. 
5.17 USB
ThevideophonesupportsUSBconnectionforkeyboardandUSBstoragedevices.To
use USB keyboard, simply plug it into the USB port on the right side of the video
phoneanditwillbereadytouse.
ToconnectandaccessUSBstoragedevice:
InsertUSBstoragedeviceintoUSBportattherightsideofvideophone.
Itwilltakeafewsecondsforthevideophonetopreparetheconnection.
To access USB storage, click on the main screen
 > click Explorer icon
 > click mnt on the right uppur corner>click usb_storage, to access and
manageyourdata.Shownasbelow.
81

5.18    Calendar
Tostartthecalendarġ
Inthemainscreenēclickicon
 >Calendar
.
Asshownbelowġ
82
Ifonedayhasactivity,colorwillappearonthecalendartoremind.
5.18.1 AddAnAccount
Whileusingthecalendaratthefirsttime,itwillremindyoutoaddanaccount.
Click”Addaccount”toaddanaccount,andthensynchronizealltheschedulesofthe
accounttothecalendar.
5.18.2 ViewCalendar
The calendarwill display weeklyby default, and you can slidethe calendar up and
down to view thedifferent weeks.In order toview the activitiesor create the new
activities,youcanalsomakethecalendardisplaydailyormonthly.Whileusingdaily
ormonthlydisplaying,youcanslidethecalendarleftandrighttoviewthedifferent
dayormonth.
Click the date on the upper left corner, it will display the dropdown list
, Calendar displaying mode can be selected as daily, weekly or
monthly.
5.18.3 NewActivities
WhileCalendarisdisplayingasdailyorweekly,youcanusethefollowingmethodsto
83
createathenewactivity:
Clickonthedate,andthenclickonthetimeperiod; 
Clickon
;
1) Inputthedetailsoftheactivity,
2) Click“Done”tofinish.
5.18.4 EditActivities
Youcanclickonscheduleneededtobemodifiedtoedittheschedule. 
5.18.5 DeleteActivities
Whileviewingtheactivity,youcanclick“DELETE”ontheupperrightcornertodelete
theactivity.
5.19Clock
EntertheClock:
Inthemainscreen,click
 >Clockicon
Asshownbelow.
84
 .

Description:
Alarm
Defaultrealtime 
Countdowntimer 
Stopwatch 
TimezoneOthers
Otherssetting
5.19.1 Alarm
Usercanaddoneormultiplealarms:
1) Click
.
85

2) Clickicon
.
3) To set the hour and minute, click the digit on the right side to set hour and
minute.
4) Thenusercanselectenableordisablerepeatthealarminsomedaysofaweek,
selecttheringtoneofthealarmandeditdisplaylabel.Ifnotmodify,willpresent
tomorrowasdefault.
86
5.19.1.1
Enable/DisableAlarm
Usercanclickicon
toenableordisablethealarm.
Note:Ifpoweroffthephone,thealarmwillalsobeoff.
5.19.1.2
ModifyAlarm
If user want to modify the status of the alarm, including time, repeat data, alarm
ringtone,candirectlyclickonthealarm. 
5.19.1.3
DeleteAlarm
InAlarmpage,userclickthealarm,afterpopupthedialogbox,select
todelete
thealarm.
5.19.2  CountdownTimer
1) Click
. Clickthedigitontherightside.Showasbelow.
2) Click
 todeletethedigits.
87
3) Clickicon
 tostartthecountdowntimer.Click
tostopthetime. 
Theotherbuttonsaredescribedasfollowed.
Clicktoaddoneminutetocountdowntimer 
Clicktodeletethecurrentcountdowntimer
Clicktoaddanothercountdowntimer
Clicktoresetthecountdowntimer
5.19.3  Stopwatch
1) Clickicon
.
2) Clickicon
 tostartthetime.Click
3) Innormal,clickicon
tostopthetime. 
 torememberthecorrespondingtime. 
toresetthetimer.
4) Whenthetimeisonhold,clickicon
88

5.20  Gmail
EmailApplicationcanletyouusePOP3orIMAPservicetosendandreceiveemail.
StartEmailġ
Inthemainscreen,click
 >Email
5.20.1  AddANewGmailAccount
Make sure the email account has enabled POP3 or IMAP service, and you can add
manyaccounts.
Pleasechooseoneofthefollowingmethodstostart:
If you haven’tadded an emailaccount yet,while starting the email
application,youwillbeaskedtosetupyouraccount,asshownbelow
89

If you have already set up an email account, In the main Email page, Press
“Menu” button, and then click “Account”, and last press ”Menu” to “Add
Account”. 
1. Inputtheemailaccountandpassword,andthenclick“Next”;
2. If there is noaccount typein the equipment databaseyou want to set, the
devicewillrequireyoutoentermoredetailedinformation(thereceivingserver
settingsandoutgoingserversettings).
3. Inputtheaccountnameandyourname,clickOK.
5.21Music
Inthemainscreen,clickicon
 >Musicicon
Themusicpageisshownasbelow.
90
.

UsercanclickthelabelsofArtists,AlbumsorSongstoviewallsongs,vieworplaythe
songsfromtheplaylists.
Toviewthecurrentlyplayingsong,clicktheNowplayinglabeltoview.
5.22  Explorer
Usercanuseexplorertomanagethefilesinthedevice.
Inthemainscreen,clickicon
 >Explorericon
91
. Asshownbelow.
Click mnt to enter to show as below. If insert the USB device, will dislpayed in this
layer.Shownasbelow.
Clicktomodifythesort:byname,time,size,type
Clicktocreatanewfolderorphotofolder
5.23  VideoPlayer
Usercanusevideoplayertoplaylocalvideos.
Torunthevideoplayer:Inthemainscreen,click
 >Videoicon
.
Afterentering,usercanclickonthelistofvideostowatch.Asshownbelow:
92

ScreenBrightnessAdjustment
Clicktoadjustthevolume
ClicktoaddintotheBookmark.
Thepreviousvideo,andlongpresstomake
videofastbackward. 
Hold/Play.  
The next video, and long press to make
video
fast
forward.
Screensize
adjustment,four type of video sizes:
originalsize,fullscreen,16:9,4:3 
Screensize adjustment,four type of video
sizes:originalsize,fullscreen,16:9. 
Others
93
5.23  Others
5.23.1  ApkInstall
User need open phone permission before installing. Go to the path:
Settings>Security,enableUnknownsources.
Inthemainscreen,click
 >Explorer.SelecttheApkyouwanttoinstall,follow
heprompttooperate. 
94
6 SoftwareUpgrade
6.1  ImmediateUpdate
Chooseonewaybelowtoenterthesystemupgradeinterface:
In the main screen, press “Menu” on board > System Settings > System >
AboutMultimediaTerminal>SystemUpgrade>SystemUpdateNow
In the main screen, tap on settings icon
 > System > About device
>SystemUpdate>SystemUpdateNow.
Updateinterfaceasshown.
Three ways to update immediately: Local Update, Select other upgrade package,
RemoteUpgrade,asshownbelow.
95

6.1.1 SelectOtherUpgradePackage
1) ViaUSBtoUpgrade
PutupgradepackageintoUSB,insertUSB,thenclick“Selectotherupgradepackage”,
find“/mut/usb_storage”,findtheupgradepackage,thenclick“OK”toupgrade.
2) ViaInternalMemorytoUpgrade
UseUSBtocopytheupgradepackageintoInternalMemory,thenpress“Selectother
upgrade package”, find “/mnt/sdcard”ēfind upgrade document, then click “OK” to
upgrade.
6.1.2 LocalUpdate
1) ViaUSBtoUpgrade
Changethenameofupgradepackageintoupgrade.zip,thencopyitintoUSB,insert
USB,entertheupgradeinterface,userwillfindthepathofupgradepackage,because
videophonehassearcheditautomatically,click“LocalUpdate”tostartupgrading.
2) ViabuiltinSDCardtoupgrade
First,changethenameofupgradepackageintoupgrade.zip,thencopyitintoUSB,
96
and then use USB to copy the upgrade package into Internal Memory, enter the
upgrade
interface,
you
will
find
the
path
of
upgrade
package:/mut/sdcard/upgrade.zip, because video phone has searched it
automatically,press“LocalUpdate”tostartupgrading.
6.1.3 RemoteUpdate
1) Enter the interface in figure 51, click “Server Address”, and input the server
addressthatcontainsupgradepackage.Asshownbelow:
2)Click“RemoteUpgrade”,videophonewillcheckthenewversionautomatically.If
existanewversion,itwillprompt.Press“OK”todownloadupgradedocument.
3)Afterfinishdownloading,itprompts“Downloadupdateimagesuccess!Youneed
to restart system for update! ”, press reboot now, and then system will upgrade
automatically.Asshownbelow:
97

6.2  AutoUpdatePeriod
AutoUpdatePeriodincludesfourmodes:None,OneDay,OneWeek,andOneMonth.
Theterminalwilldetectthenewversionautomaticallyintime,ifthereis,thestatus
barwillshow“Thereisanewversion,pleaseupdate!”.Clickanddownloadtheimage
forupgrade.
Asshownbelow:
98
6.3  Upgradeontheweb
1) ClickUpgrade>Basic.
2) Clickthe
3) Click
 labeltoselecttheversiontoupgrade.
 tosave.
6.4  CheckUpdateAfterSystemPowerOn
Click“CheckUpdateAfterSystemPowerOn”.Shownasbelow.
99
Every time user power on, the system will check the new version automatically. If
there is a new one, the status bar will notice: “System has new version, please
updatenow!”,clickanddownloadtheimageforupgrade.
100
7 SystemMaintenance
7.1  SystemStateInspection
Mode1:Inthemainscreen,click
>Statusinfo>Versioninfo
Mode2:Inthemainscreen,click
 >
 >Aboutdevice
Itwilldisplayphonestatus,softwareversionandhardwareversioninthisitem.
7.2  IPQuery
->Statusinfo>NetworkStatus
Mode1:Inthemainscreen,press,click
Mode2:Inthemainscreen,click 
>
 >More>Ethernet
Mode 3: Press Speaker button or pick up to enter the dialing interface, click
onupperrightcorner>enterthesettinginterface,checkStatusInfo;
Mode4:Slidedownthetopleft
 ,clicktheaccount,enterthesettinginterface,
checkStatusInfo;
Mode1andMode2cancheckIPaddress,subnetmask,gateway,DNSserveretc.in
Ethernet.
94

Mode 3 and Mode 4 can check the corresponding network information in setting
interface.
7.3  SIPAccountRegistrationQuery
Youcanchooseone ofthefollowingmethodstoentertheSIPaccountregistration
query.Iftheaccountissuccessfullyregistered,theiconwillbelightupinnotification
areaofphone.
102
Mode 1: Press Speaker button or pick up to enter the dialing interface, click
onupperrightcorner,checkAccountManager. 
Mode2:Slidedownthetopleft
 ,clicktheaccount,enterthesetupinterface,
checkAccountManager.
7.4  Backup&Reset
Mode 1: In the main screen, press "Menu" key on the hard keyboard> System
Settings>Backup&reset
Mode2:Inthemainscreen,click
 >
 >Backup&reset
Select“EraseSDcard”,click“RESETDEVICE”,thenthephonewillrestoretofactory
settings.
7.5  FailureProcess
Failure1:PowerLEDisoff 
103
z
Pleasecheckwhethertheadapterfitsthisproductrequirement;
Pleasecheckwhethertheoutletisworkingproperly. 

Failure2:Novoicewhenpickupthehandset
Pleasecheckwhethertheconnectionofhandsetisworkingproperly;
Pleaseadjustthevolume+keyonkeyboardwhenoffhookthephone,Observe
the display of “volume” prompt. Please pay attention that the volume key in
onhook and offhook situation is to adjust the ring volume and media volume
(call volume) separately. These two adjustments are unrelated. Adjust the
volumewon’tchangecallvolumewhenonhookthephone.

Failure3:Phonecan’tdialproperly
Please check whether there is
 at the topright of screen. If not, please
checkwhetherthecableinLANportisloose;
Please check the IP address of phone via configuration (go to 4.2, “network
configuration”);
Ifit’snowinLAN,pleasecheckwhethertheIPaddressofphoneisconflictwith
otherdevicesinthesameLAN.
If the network connection is properly, please check whether the icon
 of
successful registration is in the notification area. If there is no explanation of
configurationfailure,pleasecontactnetworkadministratortorecoverit.

Failure4:Noringingwhenincomingacall
Pleasemakesurethehandsetiscompletelyhungonthebase
Pleaseadjustthevolume+keyonkeyboardwhenonhookthephone,Observe
the display of “volume” prompt. Please pay attention that the volume key in
onhook and offhook situation is to adjust the ring volume and media volume
(call volume) separately. These two adjustments are unrelated. Adjust the
volumewon’tchangeringvolumewhenoffhookthephone.
104
8 WebInterface
8.1  Weblogin
1.
Openthebrowseronthecomputer.
2.
InputtheIPaddressintheaddressbar.
3.
Entertheusernameandpassword(username:admin,password:admin),then
click
.
8.2  StatusͲ>Basic
ClickStatus>Basictocheckthephoneinformation.
105

Sections
ProductInformation
NetworkInformation
Description
To display the device’s information such as Model name,
MACaddress(IPdevice’sphysicaladdress),HardwareModel,
FirmwareversionandHardwarefirmware.
Todisplaythedevice’sNetworkingstatus(LANPort),suchas
Port Type(which could be DHCP/Static), Link Status, IP
Address,SubnetMask,Gateway,PrimaryDNS 
server,SecondaryDNSserver.
106
AccountInformation
To display device’s Account information and Registration
status (account username, registered server’s address,
Registerresult).
8.3AccountͲ>Basic
Sections
SIPAccount
Description
TodisplayandconfigurethespecificAccountsettings.
z Status:Todisplayregisterresult.
z Display Label: Which is displayed on the phone’s LCD
screen.
z DisplayName:Whichissenttotheothercallpartyfor
displaying.
z Register Name: Allocated by SIP server provider, used
forauthentication.
z UserName:AllocatedbyyourSIPserverprovide,used
forauthentication.
z Password:Usedforauthorization.
107
SIPServer1
TodisplayandconfigurePrimarySIPserversettings.
z Server IP: SIP server address, it could be an URL or IP
address.
z Registration Period: The registration will expire after
Registration period, the IP phone will reregister
automaticallywithinregistrationperiod.
TodisplayandconfigureSecondarySIPserversettings.
This is for redundancy, if registering to Primary SIP server
fails, the IP phone will go to Secondary SIP server for
registering.
Note:SecondarySIPserverisusedforredundancy,itcanbe
left blank if there is not redundancy SIP server in user’s
environment. 
SIPServer2
Sections
Description
OutboundProxyServer
TodisplayandconfigureOutboundProxyserversettings.
An outbound proxy server is used to receive all initiating
request messages and route them to the designated SIP
server. 
Note: If configured, all SIP request messages from the IP
phonewillbesenttotheoutboundproxyserverforcefully.
TransportType
TodisplayandconfigureTransporttypeforSIPmessage
z UDP: UDP is an unreliable but very efficient transport
layerprotocol.
z TCP:Reliablebutlessefficienttransportlayerprotocol.
108
NAT
To display and configure NAT(Net Address Translator)
settings.
z STUN:ShortforSimpleTraversalofUDPoverNATS,
asolutiontosolveNATissues.
Note:Bydefault,NATisdisabled.
8.4  AccountͲ>Advanced
109
Sections
SIPAccount
AudioCodecs
VideoCodecs
Description
To display current Account settings or to select which
accounttodisplay.
Todisplayandconfigureavailable/unavailableAudiocodecs
list.
Codecmeanscoderdecoderwhichisusedtotransferanalog
signaltodigitalsignalorvoiceversa.
Familiar codecs are PCMU(G711U), PCMA(G711A), G722
(widbandthcodecs),G729andsoon.
Todisplayandconfigureavailable/unavailableVideocodecs
list.
Video codec is used to transfer analog signal to digital. We
cansupport2videocodecH263,H264
z Codec Resolution: It can support QCIF, CIF, VGA, 4CIF,
720P. 
z Codec Bitrate: The lowest bitrate is 128, the highest
bitrateis2048.
z Codecpayload:From90119.
110

Sections
Subscribe
Description
Todisplayorconfiguresessiontimersettings.
z Active:Toenableordisablethisfeature,Ifenable,the
ongoing call will be disconnected automatically once
thesessionexpiredunlessit’sbeenrefreshedbyUACor
UAS.
z SessionExpire:Configuresessionexpiretime.
z Session Refresher: To configure who should be
responseforrefreshingasession.
Note: UAC means User Agent Client, here stands for IP
phone. UAS means User Agent Server, here stands for SIP
server.
DTMF
TodisplayandconfigureDTMFsettings.
z Type:SupportInband,Info,RFC2833ortheir 
    combination.
z HowToNotifyDTMF: OnlyavailablewhenDTMFType
isInfo/Info+Inband/Info+RFC2833.
z DTMFPayload:ToconfigurepayloadtypeforDTMF.
Note: By default, DTMF type is RFC2833 which is the
standard. Type Inband uses inband frequency to indicate
DTMF tone which is most used to be compatible to
traditionaltelephoneserver.TypeInfouseSIPInfomessage
toindicateDTMFmessage.
111
Sections
Call
Description
Todisplayandconfigurecallrelatedfeatures.
z Max Local SIP Port: To configure maximum local sip
portfordesignatedaccount.
z Min Local SIP Port: To configure minimum local sip
portfordesignatedaccount.
z Caller ID Header: To configure which Caller ID format
tofetchfordisplayingonPhoneUI.
z Auto Answer: If enabled, IP phone will be
autoanswered when there is an incoming call for
designatedaccount.
z Provisional Response ACK: 100% reliability for all
provisionalmessage,thismeansitwillsendACKevery
time the IP phone receive a provisional SIP message
fromSIPserver.
z User=phone: If enabled, IP phone will send
user=phonewithinSIPmessage.
z Anonymous Call: If enabled, all outgoing call for the
designatedaccountwillbeanonymousnumber.
z Anonymous Call Rejection: If enabled, all incoming
anonymousoutcallforthedesignatedaccountwillbe
rejected.
z MissedCallLog:Todisplaythemisscalllog.
z Prevent SIP Hacking: Enable to prevent SIP from
hacking.
112

Sections
SessionTimer
BLFList
Broadsoft
Description
Todisplayorconfiguresessiontimersettings.
z Active:Toenableordisablethisfeature,Ifenable,the
ongoing call will be disconnected automatically once
the session expired unless it’s been refreshed by UAC
orUAS.
z SessionExpire:Configuresessionexpiretime.
z Session Refresher: To configure who should be
responseforrefreshingasession.
Note: UAC means User Agent Client, here stands for IP
phone. UAS means User Agent Server, here stands for SIP
server.
TodisplayorconfigureBLFListURIaddress.
z BLFListURI:BLFListisshortforBusyLampFieldList.
z BLFListPickUpCode:TosettheBLFpickupcode.
z BLFListBargeInCode:TosettheBLFbargeincode.
TodisplayorconfigureBroadsoftAOCfeature.
z AOC: A feature used to be accounting on Broadsoft
platform.
Note: Please consult your administrator further
information.
113
Sections
Net
Conference
UserAgent
RemoteUserAgent
Description
TodisplayNATrelatedsettings.
z UDP Keep Alive message: If enabled, IP phone will
sendUDPkeepalivemessageperiodicallytorouterto
keepNATportalive.
z UDPAliveMsgInterval:Keepalivemessageinterval.
z Rport:RemotePort,ifenabled,itwilladdRemotePort
intooutgoingSIPmessagefordesignatedaccount.
ToselectLocalornetworkconference.
z Type:Toselectdesiredconferencetype
z Conference URI: If network conference is selected, a
networkconferenceURIisneededtobeinput.
One can customize User Agent field in the SIP message; If
user agent is set to specific value, user could see the
information from PCAP. If user agent is not set by default,
user could see the company name, model number and
firmwareversionfromPCAP
This feature need to be used with Auto Anser Doorphone
Delay.Gotothepath:Phone>CallFeature.
z Separator:Setupaseparater,suchas“,”,“*”or“#”to
separatemanydoorphoneaccount.
z NumberList DoorPhone: Fill multiple doorphone number .
8.5 NetworkͲ>Advanced
114

Sections
LocalRTP
VLAN
Description
TodisplayandconfigureLocalRTPsettings.
z Max RTP Port: Determine the maximum port that RTP
streamcanuse.
z Min RTP Port: Determine the minimum port that RTP
streamcanuse.
TodisplayandconfigureVLANsettings.
z LAN Port/PC Port: You can configure VLAN setting for
bothportsrespectively.
z Active: To enable or disable VLAN feature for
designatedport.
z VID:ToconfigureVLANidfordesignatedport.
z Priority:ToselectVLANpriorityfordesignatedport.
Note: Please consult your administrator for specific VLAN
settingsinyournetworkingenvironment.
8.6 PhoneͲ>Time
Description
Sections
WebLanguage
Tochoosetheweblanguage.Englishbydefault.
8.7 PhoneͲ>Preference
115
Sections
KeyPressSound
RingtoneVolume
Description
Toconfigurethesoundvolumeforkeypress.
z Volume: The valid volume range is from 0~15,by
defaultit’s8.
Toconfigurethesoundvolumeforringtone.
z Volume: The valid volume range is from 0~15,by
defaultit’s8.
8.8 PhoneͲ>CallFeature
Sections
ModePhone
ForwardTransfer
Description
Toenableordisablefeaturekeysync.
z FeatureKeySync:Toenableordisablefeaturekeysync.
z Mode:Selectthedesiredmode.
TodisplayandconfigureForwardsetting.
Note: There are three types of forward: Always Forward,
116
BusyForwardandNoanswerForward.
z AlwaysForward:Anyincomingcallwillbeforwardedin
anysituation.
z BusyForward:AnyincomingcallwillbeforwardedifIP
phoneisbusy.
z No answer Forward: Any incoming call will be
forwardedifit’snoanswerafteraspecifictime.
Sections
DND
Description
DND(Do Not Disturb) allows IP phones to ignore any
incomingcalls.
DND Emergency: Enable this function, users can still
receivethecallfromDNDAuthorizednumberwhenin
emergencysituation.
DND Authorized Number: R48G supports multiple
authorizednumbers.Pleaseusecommatoseparate.
DND Priority: Enable this function. If you enable DND
and Forward function in the same time, the DND
priorityishigherthanForwardfunction.
Account:SelectaaccountforDNDfunction
DND:Enablethisfunction
Return Code when DND: Determine what response
code should be sent back to server when there is an
117
incomingcallifDNDon.
DND On Code: The Code used to turn on DND on
server’s side, if configured, IP phone will send a SIP
messagetoservertoturnonDNDonserversideifyou
pressDNDwhenDNDisoff.
z DND Off Code: The Code used to turn off DND on
server’s side, if configured, IP phone will send a SIP
messagetoservertoturnoffDNDonserversideifyou
pressDNDwhenDNDison.
ToenableordisableCallWaiting.
z Call Waiting Enable: If enabled, it allows IP phones to
receive a new incoming call when there is already an
activecall.
z Call Waiting Tone: If enabled, it allows IP phones to
playthecallwaitingtonetothewaitingcallee.
CallWaiting
118

Sections
AutoRedial
Intercom
Hotline
ACD
RemoteControl
Description
Auto redial allows IP phones to redial an unsuccessful call
fordesignatedtimeswithindesignatedinterval.
z AutoRedial:Toenableordisableautoredialfeature.
z Auto Redial Interval: Determine the interval between
twoconsecutiveattempts.
z Auto Redial Times: Determine how many times to
redial.
Intercom allow user to establish a call directly with the
callee.
z Active:ToenableordisableIntercomfeature.
z Intercom Mute: If enabled, once the call established,
thecalleewillbemuted.
HotLineallowsusertocalloutadefinednumber
automaticallyafterhearingthedailtonewithoutdialingany
number.
z Active:ToenableordisableHotLinefeature.
z Number:TosetadefinedHotLinenumber.
z Delay Time: To set the automatically call out interval
afterhearingthedailtone.
ACD(AutomaticCallDistribution)ismostusedincallcenter
market,itallowsIPphonetologinthesystemwithmultiple
statussothatthesystemcoulddistributeanincomingcalls
toavailableuseroragents.
z ACDActivatedAuto:Ifenabled,Agentstatuswillturnto
available automatically within a designated
time(decidedbyACDActivatedAutoTimer).
z ACD Activated Auto Timer: To configure interval when
willAgentstatusbecomesavailableautomatically.
z ACDPwdRequired:ToenabletheACDpassword.
Remote Control allows specific host to interact with IP
phone by sending HTTP or HTTPS requests. The specific
action could be answering an incoming call, hangup an
ongoingcallandsoon.
z Allowed Access IP List: To configure the allowed host
address.
z Note:Fornow,IPphonecanonlysupportIPaddress,IP
addresslistandIPaddresspatternasallowedhosts
119

Sections
KeyAsSend
SIPConfig
UACSTA
Description
KeyAsSendallowsyoutodisablesendkeyorassignpound
keyassendkey.
SetuptheSIPprotocolpackageinterval.T2ismaximum.The
intervalshouldbelargertheT1,butlessthenT2.
Using CSTA for SIP phone user agents. It can control some
featuresof calling. UACSTAisused tosendECMA323(CSTA
XML) information during SIP calling. The default status is
disabled.
120
DoorPhone
Others
Whenthereisanincomingcallfromdoorphone,setupthe
delayautoanswertime,R48Gwillautoanswerthecallafter
thetimeout. 
Note: if you enable Auto Answer function, this feature will
benotavailable.
z Return Code When Refuse: Allows user to assign
specific code as return code to SIP server when an
incomingcallisrejected.
z Auto Answer Delay: To configure delay time before an
incomingcallisautomaticallyanswered.
8.9  PhoneͲ>Audio
Sections
EchoCanceller
Description
EchoCanceller:Toremoveacousticechofromavoice 
communicationinordertoimprovethevoicequality. 
z VAD(VoiceActivityDetection):AllowIPphonetodetect
thepresenceorabsenceofhumanspeechduringacall.
When detecting period of “silence”, VAD replaces that
121
MicVolume
Automatical
Control
NetEQ
silence efficiently with special packets that indicate
silenceisoccurring.Itcanfacilitatespeechprocessing,
and deactivate some processes during nonspeech
section of an audio session. It can avoid unnecessary
coding or transmission of silence packets in VoIP
applications, saving on computation and network
bandwidth.
z CNG(Comfort Noise Generation): Allow IP phone to
generate comfortable background noise for voice
communications during periods of silence in a
conversation. It is a part of the silence suppression or
VADhandlingforVoIPtechnology.CNG,inconjunction
withVADalgorithms,quicklyrespondswhenperiodsof
silence occur and inserts artificial noise until voice
activity resumes. The insertion of artificial noise gives
the illusion of a constant transmission stream, so that
backgroundsoundisconsistentthroughoutthecalland
thelistenerdoesnotthinkthelinehasreleased.
ToconfigureMicrophonevolumeforhandsetmode.
Generation R48Gwillautoadjustamplificationcircuitgainviasignal.
z Automatic Gain Control(Sendingside): Disabled by
default
z Automatic Gain Control(Receivingside): Disabled by
default
z AutomaticGainControlTarget:Rangefrom1to20dB.
3dBbydefault.
Filter forgetting factor base: Range from 0~255. 250 by default.
122
8.10 PhoneͲ>Video
Sections
MediaFeedback
H264Settings
Description
z NACK:Enabledittofiltermosaic.
z Tmmbr: Send the maximum temporary rate request.
Disabledbydefault.
H264:Avideostreamcompressionstandard.Differentfrom
H263, it provides an approximately identical level of video
streamqualitybutahalfbitrate.Thistypeofcompressionis
sometimescalledMPEG4part10.
TosetupcorrespondingH264videoparameters.
z H264Profile:Thereare4modesBaseǃMainǃHighǃ
Extendprofile.Differentprofilesmakesdifferentcoding
functionandvideoquality.
z H264 Level: Different profiles has corresponding Level
value.
z IDR Interval:IDR means Instantaneous Decoding
Refresh.Itisusedtocontroltheprocessofcodingand
decoding.
123
Others
RateControl:ChooseoneH264videorate.
Hardware Endec Acceleration: This function is used to
solve the image issue. User can enable the Hardware
EndecAccelerationwhenyouneed.
HardwareDecodecAcceleration:Disabledbydefault.
Color Enhancement: To increase the phone display
color.Enabledbydefault.
Image Quality: User can select Low, Middle or High
mode.
Camera Priority: R48G can connect extra camera. If
R48G has 2 cameras , please setup the priority for
externalcameraorinternalone.
8.11 PhoneͲ>ExtKey
124

Sections
CurrentPage
Key
Description
R48G can support 4 pages Ext Key. 20 Ext Keys for each
page.
Allowsusertoassignspecificfeaturetothedesignatedkey
onexpansionmodule.
Forkeys,theavailablefeaturelist:
DND,Menu,MSG,Status,Book,Fwd,PickUp,GroupPickUp,
Intercom, Speed Dial, History, Favorites, Redial, Account,
ACD, BLF, BLFList,Call Return, Hot Desking, Record, XML
Browser,DTMF.
8.12 PhoneͲ>Tone
Sections
Tone
Description
Allows user to select a specialized tone sets (classified by
countries)ortocustomizeowntones.
Note:Availablecountrytonessetsare:
China,Spain,Luxembourg,Sweden,Taiwan,Belgium,Denmark,
Finland,Germany,Netherlands,Norway,Portugal.
125

8.13 PhoneͲ>ReplaceRule
Sections
Rules
RulesModify
AreaCode
Description
Allow user to select Replace rule or Dialnow to display or
edit.
Allow user to modify selected rules information. Once you
dialprefixvalue,itwillcalloutReplacenumber.
z ClickAddtoaddnewreplacerules.
z Selectaccountforthereplacerule
z Inputasuitableprefixvalue.Enterthereplacenumber.
z ClickSubmittosave.
Allreplaceruleswillshowinthelist.Userscaneditordelete
theexitedreplacerules.
AreacodesarealsoknownasNPAs(NumberingPlanAreas).
Theyusuallyindicatedifferentgeographicalareaswithinone
country.Ifenterednumbersmatchthepredefinedarea 
126
code rule, the IP phone will automatically prefix outgoing
numberwithareacode. 
Note:Thereisonlyoneareacoderulesupported.
8.14 PhoneͲ>DialPlan
Sections
Rules
DialNowDelay
Description
Allow user to select Replace rule or Dialnow to display or
edit.
Allowuserconfiguredialnowdelaytimefordialnow.
It means user can configure the IP phone to dial out the
phone number automatically after the designated delay
timeifitmatchanydialnowrule.
127
RulesModify
AreaCode
Allow user to modify selected rules information, for
dialnow rule, user can modify related accounts, Dial now
Ruleitself.
z  ClickAddtoaddnewdialnownumber.
z  Selecttherelatedaccountfordialnow.
z  EnterthenumberinDialNowRulearea.
z  Clicksubmittosave.
Alldialnownumberswillshowinthelist.Userscaneditor
deletetheexiteddialnownumber.
AreacodesarealsoknownasNPAs(NumberingPlanAreas).
They usually indicate different geographical areas within
onecountry.Ifenterednumbersmatchthepredefinedarea
code rule, the IP phone will automatically prefix outgoing
numberwithareacode. 
Note:Thereisonlyoneareacoderulesupported.
128
8.15 PhoneͲ>ActionURL
129

Sections
ActionURL
Description
TodisplayandconfigureActionURLsettings.
SetupCompleted:WhentheIPphonecompletesstartup.
z Registered:WhentheIPphonesuccessfullyregistersan
account.
z Unregistered: When the IP phone logs off the
registeredaccount.
z RegisterFailed:Whenthe IPphonefailstoregister an
account.
z OffHook:WhentheIPphoneisoffhook.
z OnHook:WhentheIPphoneisonhook.
z IncomingCall:WhentheIPphonereceivesanincoming
call.
z OutgoingCall:WhentheIPphoneplacesacall.
z Established:WhentheIPphoneestablishesacall.
z Terminated:WhentheIPphoneterminatesacall.
z OpenDND:WhentheIPphoneenablestheDNDmode.
z Close DND: When the IP phone disables the DND
mode.
z OpenAlwaysForward:WhentheIPphoneenablesthe
alwaysforward.
z CloseAlwaysForward:WhentheIPphonedisablesthe
alwaysforward.
z Open Busy Forward: When the IP phone enables the
busyforward.
z Close Busy Forward: When the IP phone disables the
busyforward.
z OpenNoAnswerForward:WhentheIPphoneenables
thenoanswerforward.
z CloseNoAnswerForward:WhentheIPphonedisables
thenoanswerforward
z TransferCall:WhentheIPphonetransfersacall.
z BlindTransfer:WhentheIPphoneblindtransfersacall.
z Attended Transfer: When the IP phone performs the
semiattended/attendedtransfer.
z Hold:WhentheIPphoneplacesacallonhold.
z UnHold:WhentheIPphoneretrievesaholdcall.
z Mute:WhentheIPphonemutesacall.
z UnMute:WhentheIPphoneunmutesacall.
z MissedCall:WhentheIPphonemissesacall.
z IP Changed: When the IP address of the IP phone
changes.
z FWD Incoming Call: When the IP phone forwards an
130
z
incomingcall.
Reject Incoming Call: When the IP phone rejects an
incomingcall.
Answer New Call: When the IP phone answers a new
call.
Transfer Finished: When the IP phone completes to
transferacall.
Transfer Failed: When the IP phone fails to transfer a
call.
Idle To Busy: When the state of the IP phone changes
fromidletobusy.
Busy To Idle: When the state of phone changes from
busytoidle.
8.16 PhoneͲ>Multicast 
131
Sections
MulticastSetting
Description
To display and configure the Multicast
setting.
z Paging Barge: Setup the priority
quantity.
z PagingpriorityActive:Enableodisable
themulticast.
Tosetupthemulticastparameters.
z ListeningAddress:EntertheIPaddress
youneedtolisten
z Label ˖  Input the label for each
listeningaddress
PriorityList 
8.17 PhoneBookͲ>LocalBook
132

Sections
Contact
Search
Dial
Group
GroupSetting
Import/Export
Description
Todisplayandselectlocalcontacttype.
z AllContacts:Todisplayoreditalllocalcontacts.
z Favorites:Todisplayoreditfavoritescontacts.
z BlackList:Todisplayblacklistcontacts.
Tosearchdesignatedcontactsfromlocalphonebook.
TodialoutacallorhangupanongoingcallfromWebUI.
Note:Forthisfeature,youneedtohavetheremotecontrol
privilege to control IP phone via Web UI. Please refer to
section “Remote Control” in the Web UI>Phone>Call
Featurepage.
TodisplayoreditGroupcontacts.
To display or change Group name, related ringtone or
description. 
Toimportorexportthecontactorblacklistfile.
133
8.18 PhoneBookͲ>RemoteBook
Sections
RemoteBook
Description
TodisplayandconfigureRemoteBooksettings.
z Index: To select desired Remote Book item to display
andconfigure.
z Local Book URL: To configure remote book server
address
z Local Book Name: To configure display remote book
nameonPhoneUI 
z SearchRemotePhonebookName:Toenableordisable
searchremotephonebookname
z SearchFlashInterval:Tosetinterval(Rangefrom120s
to2592000s)
Note: IP phone supports at most 5 remote books. Please
refer to your administrator for how to establish a remote
bookserverandhowtocreateremotebookxmlfile.
134
8.19 PhoneBookͲ>CallLog
Sections
CallHistory
Description
Todisplaycallhistoryrecords.
Available call history types are All calls, Dialed calls,
Receivedcalls,Missedcalls,Forwardedcalls.
z HangUp: To click to hangup ongoing call on the IP
phone.
Note: For “HangUp” feature, you need to have the remote
controlprivilegetocontrolIPphoneviaWebUI.Pleaserefer
to section “Remote Control” in the Web UI>Phone>Call
Featurepage.
135
8.20 PhoneBookͲ>LDAP
Sections
LDAP
Description
TodisplayandconfigureLDAPphonebooksettings.
z NameFilter:ThesettingsusedtotellLDAPserverwhat
nameattributestosearch.
z Number Filter: The settings used to tell LDAP server
whatnumberattributestosearch.
z Server:ToconfigureLDAPserver’saddress.
z Port:ToconfigureLDAPserver’sport.
z Base DN: To configure searching base DN on LDAP
server.
z UserName:ToconfigureusernameforaccessingLDAP
server.
z Password: To configure password for accessing LDAP
server.
z Name Attribute: To configure which name attributes
shouldbefeedbackfromLDAPserver.
z Number Attribute: To configure which number
attributesshouldbefeedbackfromLDAPserver.
z DisplayName:ToconfiguredisplaynameonPhoneUI
whenthereisanysearchingresultfromLDAPserver.
z Max Hits: To configure the maximum size of result
136
responsefromLDAPserver.
Search Delay Time: To configure delay time before
initiateLDAPsearchingrequestafteryouinputavalue
fromPhoneUI. 
Note: For setting details,please consult with your system
administratorforfurtherinformation.
8.21 PhoneBookͲ>Broadsoft
Sections
BroadsoftPhoneBook
Description
TodisplayandconfigureBroadsoftPhoneBooksettings.
z PhoneBookItem:Toselectspecificitemtoconfigure.
z Display Name: The name displayed at IP phone’s LCD
screenwhenaccessedviaPhoneUI.
z ServerAddress:BroadsoftPhoneBookserver’saddress.
z ServerPort:BroadsoftPhoneBookserver’sport.
z User Name: Username used to access Broadsoft
PhoneBookserver.
z Password: Password used to access Broadsoft
PhoneBookserver.
Note: IP phone supports at most 5 Broadsoft PhoneBook
items. For Broadsoft PhoneBook’s server address, port,
username and password, you need to consult your
Broadsoftserviceproviderforfurtherinformation.
137
8.22 UpgradeͲ>Basic 
Sections
Firmwareversion
Description
To display firmware version, firmware version starts with
MODELname.
HardwareVersion
TodisplayHardwareversion.
Upgrade
To select upgrading zip file from local or a remote server
automatically.
Note:Pleasemakesureit’srightfileformatforrightmodel.
ResettoFactorySetting
TosetupR48Gtofactorysetting.
Reset Config to Factory Tosetuptheconfigurationfiletofactorysetting.
Setting
Reboot
Clickthesubmittorebootthedevice
8.23 UpgradeͲ>Advanced
138

Sections
PNPOption
Description
 TodisplayandconfigurePNPsettingforAutoProvisioning.
z PNP:PlugandPlay,oncePNPisenabled,thephonewill
send SIP subscription message to PNP server
automatically to get Auto Provisioning server’s
address.Bydefault,thisSIPmessageissenttomulticast
address224.0.1.75(PNPserveraddressbystandard).
Sections
ManualAutoP
Description
Todisplayandconfiguremanualupdateserver’ssettings.
z URL:Autoprovisioningserveraddress.
z User name: Configure if server needs an username to
access,otherwiseleftblank.
z Password: Configure if server needs a password to
139
access,otherwiseleftblank.
Common AES Key: Used for IP phone to decipher
commonAutoProvisioningconfigurationfile.
z AES Key (MAC): Used for IP phone to decipher
MACoriented auto provisioning configuration file(for
example, file name could be 0c1105888888.cfg if IP
phone’sMACaddressis0c1105888888).
Note:AESisoneofmanyencryption,itshouldbeconfigure
only configure filed is ciphered with AES, otherwise left
blank.
TodisplayandconfigureAutoProvisioningmodesettings.
ThisAutoProvisioningmodeisactuallyselfexplanatory.
For example, mode “Power on” means IP phone will go to
doProvisioningeverytimeitpowerson.
Enabletosettherebootatdesignedtime.
AutomaticAutoP
RebootSchedule
Sections
SystemLog
Description
Todisplaysysloglevelandexportsyslogfile.
z Sysloglevel:Fromlevel0~7.Thehigherlevelmeansthe
more specific syslog is saved to a temporary file. By
default,it’slevel3.
z ExportLog:Clicktoexporttemporarysyslogfiletolocal
140
PCAP
Others
PC.
Tostart,stoppacketscapturingortoexportcapturedPacket
file.
z Start: To start capturing all the packets file sent or
receivedfromIPphone.
z Stop:Tostopcapturingpackets.
Note: IP phone will save captured packets file to a
temporary file, this file maximum size is 1M(mega bytes),
andwilltopcapturingoncereachingthismaximumsize.
Todisplayorconfigureothersfeaturesfromthispage.
z Config file: To export or import configure file for IP
phone.
8.24 SecurityͲ>Basic

Sections
WebPasswordModify
Description
Tomodifyuser’spassword.
z User Name: Choose the character you are.(admin or
user) 
z CurrentPassword:Thecurrentpasswordyouused.
z NewPassword:Inputnewpasswordyouintendtouse.
z ConfirmPassword:Repeatthenewpassword.
Note:Securityisconfigurableviawebonly.
141
8.25 SecurityͲ>Advanced
Sections
WebServerCertificate
WebServerCertificate 
Upload
Description
TodisplayordeleteCertificatewhichisusedwhenIPphone
isconnectedfromanyincomingHTTPsrequest.
Note:Thedefaultcertificatecouldnotbedeleted.
To upload a certificate file which will be used as server
certificate.
142
Sections
ClientCertificate
ClientCertificateUpload
Description
To display or delete Certificates which is used when IP
phoneisconnectingtoanyHTTPsserver.
Touploadcertificatefiles,thisisusedasclientcertificate.
z Only Accept trusted Certificates: If this option is
enabled,onlytrustedcertificateswillbeaccepted.

143

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