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Enterprise HD IP Phone---Color IP Phone UC840P

UC840P is an innovative enterprise-level Color IP Phone that features 4 Line keys, 3.5” TFT-LCD with 480*320 pixel. It supports up to 5-way conference. UC840P is optimized for executive use for major decision makers, administrative assistants and those working with bandwidth-intensive application on collocated PCs.

Line keys could be also configured as IP PBX features like BLF, SCA, Intercom, Call Pickup, Call Park and many other features. The high-resolution TFT-LCD and HD Voice bring you the lifelike visual and hearing experience.

Features

• 3.5”TFT-LCD, 480 x 320 pixel, 262K colors
  
• Dual-port Ethernet ports
  
• 3 VoIP accounts
  
• Multi-language
  
• 37 keys including 4 programmable keys
  
• Support Power over Ethernet(PoE)
  
• Support Auto-provision via TFTP / FTP / HTTP /HTTPS

Physical Feature

• 3.5”TFT-LCD, 480 x 320 pixel, 262K colors
  
• Ethernet: 2 RJ45 (1 Internet+1 PC)
  
• Keys: 37 keys including 4 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 - 2.2W / working - 2.4W
• Power over Ethernet(PoE): IEEE 802.3af (Optional)
• Operation temperature: -10 ~ 50℃
• Relative Humidity: 10 ~ 95%
• Weight - Phone: 0.72kg
• Dimension: 240*210*120mm

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

Network Protocol

• TCP, UDP, ICMP, RARP, ARP, DNS, NTP,SNTP, STUN, UPnP,SNMP
  
• Static/DHCP/PPPoE
  
• TFTP/DHCP/PPPoE client
  
• HTTP/HTTPS server

Telephone Interfaces

• 3 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

Security

• HTTPS Server/Client
  
• Transport Layer Security (TLS)
  
• SRTP (RFC3711), SIPS
  
• VLAN QoS (802.1pq)

QoS

• Layer 2(802.1Q, 802.1P) QoS
  
• Layer 3 (ToS, DiffServ, MPLS) QoS