HTEK UC923

Gigabit Color IP Phone

UC923 is an innovative Gigabit Color IP Phone, 2.8” TFT-LCD with 320*240 pixel. It supports up to 5-way conference. UC923 is optimized for executive use for major decision makers, administrative assistants and those working with bandwidth-intensive application on collocated PCs. The high-resolution TFT-LCD and HD Voice bring you the lifelike visual and audio experience.

UC923 Features

  • Up to 8 SIP accounts
  • One-touch speed dial, hotline
  • Redial, call return, auto answer, direct IP call,
  • XML Browser, action URL/URI
  • Ring tone selection/provisioning
  • Dial plan per account
  • Call hold, mute, DND
  • Call forward, call waiting, call transfer
  • 5-way conference /li>
  • Group listening, SMS, emergency call
  • Set date time automatically or manually
  • RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)

Directory

  • Local phonebook up to 1000 entries
  • Intelligent search method
  • Call history: dialed/received/missed/forwarded
  • XML/LDAP remote phonebook
  • Phonebook search/import/export
  • Black list

Display and Indicator

  • 2.8" 320 x 240-pixel color display with backlight
  • LED for call and message waiting indication
  • LEDs for line status information
  • Intuitive user interface with icons and soft keys
  • 16 bit depth color
  • Dual-color (red or green) illuminated
  • Wallpaper, national language selection
  • Caller ID with name, number and photo

Interface

  • Dual-port Gigabit Ethernet
  • 1xRJ9 (4P4C) handset port
  • Power over Ethernet (IEEE 802.3af), class 3
  • 1xRJ9 (4P4C) headset port

Voice Codecs Features

  • HD voice: HD handset, HD speaker
  • GSM_FR, G.723, G.729AB, G.726-32
  • Full-duplex hands-free speakerphone with AEC
  • Codecs: iLBC, G.722, G.711(A/μ),
  • DTMF: In-band, RFC 2833, SIP INFO
  • VAD, AGC, CNG, AEC, PLC, AJB

IP-PBX Features

  • Busy Lamp Field (BLF), bridged Line Appearance(BLA)
  • Message Waiting Indicator (MWI) , voice mail
  • Intercom, paging
  • Hot-desking
  • Anonymous call, anonymous call rejection
  • Call park, call pickup
  • Music on hold

Feature keys

  • 8 line keys with LED
  • 8 feature keys: voice mail, headset, mute
  • speaker, conference, hold, transfer, redial
  • Illuminated speaker key/headset key/mute key
  • Paperless DSS keys up to 36 various features
  • 4 context-sensitive “soft” keys
  • 6 navigation keys , volume control keys

Physical Features

  • Stand with 2 adjustable angles(30°, 45°， 60°）
  • AC adapter : 100~240V input and DC 5V/1.2A output
  • Power consumption (PoE): 2.5~5.3W
  • Operating temperature: -10~50°C
  • Wall mountable
  • Power consumption (PSU): 1.8~4.4W
  • Operating humidity: 10~95%

Management

  • Configuration: browser/LCD-Menu/auto-provision
  • Auto-provision with PnP
  • Local tracing log export, system log
  • Auto provision via HTTP/HTTPS FTP/TFTP
  • Reset to factory, restart, reboot
  • Phone lock for personal privacy protection

Network and Security

  • SIP v1 (RFC2543), v2 (RFC3261)
  • NAT Traversal: STUN mode
  • HTTP/HTTPS web server
  • DNS-NAPTR/DNS-SRV(RFC 3263)
  • TLS(Transport Layer Security), SRTP
  • AES encryption for configuration file
  • SIP server/proxy redundancy
  • DHCP/static/PPPoE/IEEE802.1X/open VPN
  • Time and date synchronization by SNTP
  • QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
  • HTTPS certificate manager
  • Digest authentication using MD5/MD5-sess

Packing

  • Qty/CTN: 10 PCS
  • N.W/CTN: 12 KG
  • G.W/CTN: 13 KG
  • Phone Size:205MM(L)*204MM(W)
  • Phonebox Size:244MM(L)*209MM(W)*99.5MM(H)
  • Carton Meas: 524MM(L)*441MM(W)*260 MM(H)