User's Manual
104
z Pleasecheckwhethertheadapterfitsthisproductrequirement;
z Pleasecheckwhethertheoutletisworkingproperly.
Failure2:Novoicewhenpickupthehandset
z Pleasecheckwhethertheconnectionofhandsetisworkingproperly;
z Pleaseadjustthevolume+keyonkeyboardwhenoffhookthephone,Observe
the display of “volume” prompt. Please pay attention that the volume key in
onhookandoffhook situationisto adjustthering volume andmediavolume
(callvolume)separately.Thesetwoadjustmentsareunrelated.Adjustthe
volumewon’tchangecallvolumewhenonhookthephone.
Failure3:Phonecan’tdialproperly
z Please check whether there is
at the topright of screen. If not, please
checkwhetherthecableinLANportisloose;
z Please check the IP address of phone via configuration (go to 4.2, “network
configuration”);
z Ifit’snowinLAN,pleasecheckwhethertheIPaddressofphoneisconflictwith
otherdevicesinthesameLAN.
z Ifthe networkconnectionis properly, pleasecheck whetherthe icon
of
successful registration is in the notification area. If there is no explanation of
configurationfailure,pleasecontactnetworkadministratortorecoverit.
Failure4:Noringingwhenincomingacall
z Pleasemakesurethehandsetiscompletelyhungonthebase
z Pleaseadjustthevolume+keyonkeyboardwhenonhookthephone,Observe
the display of “volume” prompt. Please pay attention that the volume key in
onhookandoffhook situationisto adjustthering volume andmediavolume
(callvolume)separately.Thesetwoadjustmentsareunrelated.Adjustthe
volumewon’tchangeringvolumewhenoffhookthephone.










