Redial手机ip

YealinkSIP-T22Pfeaturesintuitiveuserinterfaceandenhancedfunctionalitywhichmakeiteasyforpeopletointeractandmaximizeproductivity.
WithTITITANchipsetandTIleadingVoIPvoiceengine,itenablesenhancedhigh-definitionaudio,outsourcedmanagementoptions,flexibledeploymentandthird-partycommunicationsapplications.
AsacosteffectiveIPsolution,ithelpsuserstostreamlinebusinessprocesses,deliveryapowerful,securityandconsistentcommunicationexperienceforsmallandlargeofficesenvironment.
ProfessionalIPphonewith3Lines&HDvoiceEnterpriseHDIPPhoneSIP-T22PTITITANchipsetandTIvoiceengine3VoIPaccounts,132x64graphicLCDHDVoice:HDCodec,HDspeaker,HDhandsetIPV6,BLF/BLA,XMLBrowser,Hot-desking,OpenVPN2xLAN,PoE,Headset,Wall-mountableAddr:4th-5thFloor,SouthBuilding,No.
63WanghaiRoad,2ndSoftwarePark,Xiamen,ChinaWebsite:www.
yealink.
comTel:+86-592-5702000Email:sales@yealink.
comSIP-T22PEnterpriseHDIPPhonePhoneFeatures3VoIPaccounts,Hotline,EmergencycallCallhold,Callwaiting,Callforward,CallreturnCalltransfer(blind/semi-attended/attended)CallerIDdisplay,Redial,Mute,DNDAuto-answer,3-wayconferencingSpeeddial,SMS,VoicemailMessageWaitingIndication(MWI)LEDTonescheme,VolumecontrolDirectIPcallwithoutSIPproxyRingtoneselection/import/deletePhonebook(300entries),BlacklistCallhistory:dialed/received/missed/forwardedMenu-drivenuserinterfaceLocalizedlanguageandinputmethodSoftkeysprogrammablePhysicalFeaturesTITITANchipset132x64graphicLCD32keysincluding4softkeys5LEDs:1xpower,3xline,1xmessage1xRJ9handsetport1xRJ9headsetport2xRJ4510/100MEthernetportsWall-mountablePoweradapter:AC100~240VinputandDC5V/1.
2AOutputPoweroverEthernet(IEEE802.
3af)Powerconsumption:1.
4-2.
8WNetweight:0.
81KGDimension(W*D*H*T):209MMx188MMx150MMx41MMOperatinghumidity:10~95%Operatingtemperature:-10~50°CPackageFeaturesQty/CTN:10PCSN.
W/CTN:11.
8KGG.
W/CTN:13.
0KGMeasurement:0.
083CMBCartonMeas:560MMx460MMx250MMCodecsandVoiceFeaturesWidebandcodec:G.
722Narrowbandcodec:G.
711μ/A,G.
723.
1G.
726,G.
729ABVAD,CNG,AEC,PLC,AJB,AGCFull-duplexspeakerphonewithAECIPPBXSystemIntegrationSecurityOpenVPN,802.
1x,VLANQoS(802.
1pq)TransportLayerSecurity(TLS)HTTPS(server/client),SRTP(RFC3711)DigestauthenticationusingMD5/MD5-sessSecureconfigurationfileviaAESencryptionPhonelockforpersonalprivacyprotectionAdmin/VAR/User3-levelconfigurationmodeCertificationsNetworkFeaturesSIPv1(RFC2543),v2(RFC3261)IPV6DNSSRV(RFC3263)RedundantserversupportNATTraversal:STUNmodeDTMF:In-Band,RFC2833,SIPInfoProxymodeandpeer-to-peerSIPlinkmodeIPAssignment:Static/DHCP/PPPoEBridge/routermodeforPCportTFTP/DHCP/PPPoEclientTelnet/HTTP/HTTPSserverDNSclient,NAT/DHCPserverLogoutManagementAuto-provisionviaFTP/TFTP/HTTP/HTTPSAuto-provisionwithPnPSNMPV1/2,TR069optionalConfiguration:browser/phone/auto-provisionFactoryconfigurationcustomizedTracepackageandsystemlogexportAdvancedFeaturesXMLphonebooksearch/importLDAPphonebookXMLBrowserPUSHXMLActionURL&ActiveURIHeadset(Callcentermode)MulticastIPPagingBusylampfield(BLF),BLFlistBridgedlineappearance(BLA)DND&ForwardsynchronizationIntercom,Paging,MusiconholdCallpark,CallpickupCallrecording,CallcompletionGrouplistening,GrouppickupAnonymouscall,AnonymouscallrejectionNetworkconferenceDistinctiveringtoneDialPlan,Dial-now