H-Tek UC842P HD Phone

H-Tek UC842P HD Phone

  • $ 125.95

HTek UC842 HD Phone

The UC842 by HTek is an innovative, enterprise-level color IP phone that features 4 Line keys, built-in 3-way conferencing, a vivid 3.5" color TFT-LCD display, and support for up to 3 VoIP accounts. It is optimized for decision makers, administrative assistants and power users working with bandwidth-intensive application on collocated PCs via the dual gigabit Ethernet interface. Line keys can be configured for IP PBX features such as BLF, SCA, Intercom, Call Pickup, Call Park and many other features for ease of use. The quality construction, pleasing color display, and HD Voice on both the handset and speakerphone of the UC842 bring you the impressive look-and-feel and lifelike audio experience that you'd expect from a much more expensive phone.


  • 3.5”TFT-LCD, 480 x 320 pixel, 262K colors
  • Dual-port Gigabit Ethernet ports with PoE
  • 3 VoIP accounts
  • Multi-language
  • 37 keys including 4 programmable keys
  • Auto-provision via TFTP / FTP / HTTP /HTTPS
  • Broad system interoperability with Asterisk, 3CX, Broadsoft, Elastix, and more
  • Support for headset via external RJ9 jack
  • Power Supply Included

HTek UC842 Specifications

Physical Features

3.5”TFT-LCD, 480 x 320 pixel, 262K colors
Ethernet: Dual-port Gigabit Ethernet ports
Keys: 37 keys including 4 programmable keys

WAN Port: 10/100/1000 RJ-45 for Internet

LAN Port: 10/100/1000 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 - 2.6W / working - 2.8W

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.711u/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



HTTPS Server/Client
Transport Layer Security (TLS)
VLAN QoS (802.1pq)


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, 3-Way Conference
Mute, Speed dial, SMS, Voicemail, Message Waiting
Indication (MWI) LED, Call history
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

Telnet/HTTP/HTTPS server



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