Low Price China OEM Wireless System 2 SIP Smart SIP IP Phone Cheap

Low Price China OEM Wireless IP Phone System 2 SIP Smart SIP Phone Cheap
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AVoIP PhoneorIP Phoneusesvoice over IPtechnologies for placing and transmittingtelephone callsover an IP network, such as theInternet, instead of the traditionalpublic switched telephone network(PSTN).
Digital IP-based telephone service uses control protocols such as theSession Initiation Protocol(SIP),Skinny Client Control Protocol(SCCP) or various otherproprietary protocols.
Specifications VoIP SocCPU Core: MIPS24KEc@360MHZ Flash8MBytes FlashRAM32 MBytes SDRAMDisplay128*64 Graphic LCD with white back lightPhone Keys4 soft keys4 line keys with red-green dual color LEDs for indicationMENU,SMS,HOLDVolume+,Volume- and navigate key MUTEHeadphone, Handsfree12 Dialing Buttons (0-9,*,#)Power SupplyAC/DC Adapter
-AC Input: 100~240V,50~60Hz
-DC Output: 5V, 1AIEEE802.3af PoE in WAN port(IP542P only)I/O Interface2 RJ45 ports(Ethernet 10/100 base-T)3.5mm earphone jack3dB internal antenna for 802.11n 1T1RFull duplex hands-free speakerphoneEnvironmentalOperation Temperature: 0~50 Degree CStorage Temperature: -25~85 Degree CRelative Humidity: 10%~90% No CondensingShock: Up to 75cm (30inches) Drop upon PackageAudio codecG.711(A-Law,-Law)with PAMS above 4.3G.723.1G.729A/AB with PAMS above 4.0Adaptive Jiter Buffer ManagementVoice Activity DetectionComfort Noise GenerationEcho CancellationProtocolsSIP V2 (RFC 3261 ,3262,3263,3264)Backward Compatible with RFC2543Session Timer (RFC4028)SDP (RFC2327)TRP/RTCP (RFC1889 and RFC2915)STUN (RFC 3489)ARP/RARP (RFC 826/903)SNTP (RFC 2030)DHCP server and clientHTTP Server for Web ManagementTFTP/HTTP/HTTPS for Auto ProvisioningMessage Waiting Indicator (RFC 3842)DHCP Option Codes for SIP (RFC 3361)DNS/DNS SRV (RFC1760 and RFC 2782)IEEE802.1Q VLAN/802.1 and IP TOSApplicationsSMS FunctionMAC Address CloningSIP proxy redundancy: dynamic via DNS SRV, A recordsDirect IP to IP callingAlarm ClockDay Light SavingNAT Traversal: Traversal by STUNBuilt-in NAT RouterVPNQoS with Layer 2 and Layer 3DHCP Server and ClientIP conflict detectionSupport PoE comply with IEEE802.3af (optional)ManagementFirmware UpgradeableWeb Management InterfacePassword ManagementLocal and Remote Syslog (RFC 3164)Auto Provisioning: TFTP, HTTP and HTTPSSNTP Time SynchronizationMulti User LevelSNMPv2TR069Call Features4 linesAuto Answer3-way ConferenceMusic on holdCall HoldCall ForwardingCall MuteCall TransferCall Waiting Call PickupMWI CID and CWCIDDTMF Relay: In-band, Out-band (RFC2833) and SIP InfoFull-duplex SpeakerphoneDelayed HotlineRedialDial Plan Volume AdjustmentHandset/Headset, Speaker and RingerPhone FeatureCustomized Ring ToneSMS (100 records)Call History (100 records)
-Most Recently Missed Calls
-Most Recently Received Calls
-Most Recently Dialed NumbersPhone book (500 records)Dimension(L)220*(W)187*(H)97mm602g(without package)
4 lines wifi voip phone rj45,door phone ip
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4 lines wifi voip phone rj45,door phone ipOur Services
1 one year Warranty
2 24/7 tech support with high qualityCompany Information
TYH&SKYLINEINTERNATIONALCOMMUNICATIONCo.,Ltd.wasfoundedin2002.Wehave70employees,15departmentsandmorethan10productionlines.Morethan200companieshaveestablishedbusinesswithus,andtheyarefrom40differentcountries.
OurcompanyisamanufacturerofVoIPGateways,GSMVoIPgateways,withwell equippedtestingequipmentandstrongtechnicalforce.Withawiderange,goodquality,reasonablepricesandstylishdesigns,ourproductsareextensivelyusedincommunicationindustryandotherindustries.Ourproductsarewidelyrecognizedandtrustedbyusersandcanmeetcontinuouslydevelopingeconomicandsocialneeds.FAQ1) Q:What is the minimum order?A: Yes, our company mainly deals with wholesale deals,but if you insist buying one piece,or you just need one piece,we would be very likely to make the MOQ as 1 set for you though.2) Q:What payment methods your company accept?A:We accept most often payment methods,but mainly accept Western Union,bank wire and MoneyGram.3) Q:I haven't done business with you guys before,how can i trust your company?A:Our company has been in Alibaba.com for 15 years,which is longer than most of our fellow suppliers,we've been golden suppliers for years.what'smore,we've got quite a lot authority certificates,for example,CE, RoHS, ISO9001, BV, Alibaba onsite check certificate. I hope those above will be persuasive enough.We chinaskyline have good reputation in voip industry.
4)Why choose us?
A:Original manufacturer, OEM, better quality, better service, global delivery in 2 days, we are your good choice!
Do you wanna get all free guidence to make your phone application?
call center, hotel,conference,shopping mall etc?
Please give me ainquiry
Quick contact way
Flora Ho
Whatsapp:+8613670058245
Skype:florahe1003
Wechat:8613670058245
Low Price China OEM Wireless IP Phone System, 2 SIP Smart Wifi IP Phone Cheap
Low Price China OEM Wireless IP Phone System, 2 SIP Smart Wifi IP Phone Cheap
Low Price China OEM Wireless IP Phone System, 2 SIP Smart Wifi IP Phone Cheap