IP PHONE :หัวเครื่องโทรศัพท์ที่ทำงานบนระบบ VoIP
Matrix HTK IP Phone,Enterprise HD IP Phone,Color IP Phone UC860P
HTK IP Phone
Enterprise HD IP Phone---Color IP Phone UC860P
Feature
3.5”TFT-LCD, 480 x 320 pixel, 262K colorsDual-port Ethernet ports4 VoIP accountsMulti-language47 keys including 14 programmable keysSupport Power over Ethernet(PoE)Support Auto-provision via TFTP / FTP / HTTP /HTTPSPhysical Feature3.5”TFT-LCD, 480 x 320 pixel, 262K colorsEthernet: 2 RJ45 (1 Internet+1 PC)Keys: 37 keys including 14 programmable keysWAN Port: 10/100 RJ-45 for InternetLAN Port: 10/100 RJ-45 for PCHandset: 1 RJ9(4P4C)Headset: 1 RJ9(4P4C)CPU: 600MAdapter output: 5V/1.2AAdapter input: 100-240VPower consumption: standby - 1.8W / working - 2.0WPower over Ethernet(PoE): IEEE 802.3af (Optional)Operation temperature: -10 ~ 50℃Relative Humidity: 10 ~ 95%Weight - Phone: 0.74kgDimension: 290*210*125mmVoIP ProtocolSIPv2, SDP(RFC 2327), RTP(RFC 1889,1890), RTCPRFC 2833 X-NSE Tone Events for SIP/RTP, AVT ToneEvents for SIP/RTPVoice CodecsHD wideband codec:G.722. HD Codec, HD speaker, HD handsetFull-duplex speakerphone with AECG.711 µ-law/A-law, G.723.1, G.726, G.729A/B.DTMF(In-Band, RFC2833, SIP Info)Acoustic Echo Cancelation(AEC),Acoustic Gain Control(AGC)Voice Activity Detection(VAD), Comfort Noise insertionNetwork ProtocolTCP, UDP, ICMP, RARP, ARP, DNS, NTP,SNTP, STUN, UPnP,SNMPStatic/DHCP/PPPoETFTP/DHCP/PPPoE clientHTTP/HTTPS serverTelephone Interfaces4 VoIP AccountsMenu-driven user interface, XML Idle Screen, Theme,Screen SleepCall hold, Call waiting, Call forward, Call return,Redial,Call transferCaller ID display, DND, Auto-answer, 5-Way ConferenceMute, Speed dial, SMS, Voicemail, Message WaitingIndication (MWI) LED, Call historyBLF/BLAHot-desking, Tone scheme, Volume controlRing tone selection/Import/DeleteBroad and Deep InteroperabilitySoft keys programmablePhonebook, Black list XML/LDAP phonebookSecurityHTTPS Server/ClientTransport Layer Security (TLS)SRTP (RFC3711), SIPSVLAN QoS (802.1pq)QoSLayer 2(802.1Q, 802.1P) QoSLayer 3 (ToS, DiffServ, MPLS) QoS