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 Enterprise HD IP Phone---Entry Level IP Phone UC802P  UC802P delivers superior HD audio quality, rich and leading edge telephony features, all the functions of software are the same as other models. It is a perfect choice for small to medium businesses looking for a high quality, feature rich IP Phone at an affortable cost.  Features       - UC802P wihtout backlit 128*40 graphic LCD
      - 2 VoIP accounts
      - Multi-language
      - Wall Mountable
      - 34 keys including 7 programmable keys
      - 2 line keys 5 BLF keys 3 function keys
      - Support Power over Ethernet(PoE)(Optional)
      - Support Auto-provision via TFTP / FTP / HTTP /HTTPS
     Physical Feature       - 128*40 graphic LCD
      -  Ethernet: 2 RJ45 (1 Internet+1 PC)
      - Keys: 34 keys including 7 programmable keys
            - WAN Port: 10/100 RJ-45 for Internet
      - LAN Port: 10/100 RJ-45 for PC
      - Handset: 1 RJ9(4P4C)
      - Headset: 1 RJ9(4P4C)
      - CPU: 600M
      - Adapter output: 5V/1.2A
      - Adapter input: 100-240V
      - Power consumption: standby - 1.7W / working - 1.7W
      - Power over Ethernet(PoE): IEEE 802.3af (Optional)
            - Operation temperature: -10 ~ 50℃
      - Relative Humidity: 10 ~ 95%
      - Weight - Phone: 0.48kg
      - Dimension: 240*210*100mm
    VoIP Protocol       - SIPv2, SDP(RFC 2327), RTP(RFC 1889,1890), RTCP
      -  RFC 2833 X-NSE Tone Events for SIP/RTP, AVT Tone
       Events for SIP/RTP          Voice Codecs       - HD wideband codec:
      -  G.722. HD Codec, HD speaker, HD handset
      - Full-duplex speakerphone with AEC
      - G.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 insertion
          Security       - HTTPS Server/Client
      -  Transport Layer Security (TLS)
      - SRTP (RFC3711), SIPSVLAN QoS (802.1pq)
      Telephone Interfaces         - 2 VoIP Accounts
      -  Menu-driven user interface, XML Idle Screen, Theme,
      -  Screen Sleep
      -  Call hold, Call waiting, Call forward, Call return,
      -  Redial,Call transfer
      -  Caller ID display, DND, Auto-answer, 5-Way Conference
      -  Mute, Speed dial, SMS, Voicemail, Message Waiting
      -  Indication (MWI) LED, Call history
      -  BLF/BLA
      -  Hot-desking, Tone scheme, Volume control
      -  Ring tone selection/Import/Delete
      -  Broad and Deep Interoperability
      -  Soft keys programmable
      -  Phonebook, Black list XML/LDAP phonebook
       Network Protocol       - TCP, UDP, ICMP, RARP, ARP, DNS, NTP,SNTP, STUN, UPnP,SNMP
      -  Static/DHCP/PPPoE
      -  TFTP/DHCP/PPPoE client
      -  HTTP/HTTPS server
          QoS  Layer 2(802.1Q, 802.1P) QoS   Layer 3 (ToS, DiffServ, MPLS) QoS        
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