HTek 840P HTEK-UC840 Color IP Phone with UC40 Expansion Module

HTek 840P HTEK-UC840 Color IP Phone with UC40 Expansion Module

Brand new.  Free Shipping!   AC Power supply included, but the phone is also POE capable.   Very nice large color screen.

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

The HTek UC40 is a color LCD expansion module for HTek UC800 series IP Phones. Perfect for administrators, executives, and power users, the paperless UC40 expansion module adds 20 physical and 40 logical programmable DSS keys to any HTek UC800 series phone. Up to 6 UC40s can be daisy-chained to provide as many as 240 DSS keys.

Description

HTek UC40 Expansion Module Features:

• Large 960×540 color graphic LCD
• 20 programmable Keys per page
• Daisy-chain 6 modules for up to 240 DSS Keys
• 2 control keys for fast switch pages
• Call hold, Call park, pickup
• Redial, Call Return, Forward, Call transfer
• Caller ID display, DND, Conference
• Speed dial, Voicemail, Message
• BLF, Shared line, private hold, public hold.

HTek UC40 Physical Feature

• 5.5”TFT-LCD, 960*540 pixel
• 20 programmable keys with dual color LED
• 2 control keys
• 2 RJ45 ports(1 uplink,1 downlink)
• Wall mountable
• Supports up to 6 modules daisy-chain
• Adapter output: 5V/1.2A
• Adapter Input: 100-240V
• Operating humidity: 10~95%
• Operating temperature: -10~50°C