HTEK UC923 Gigabitni color IP (SIP) telefon

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HTEK UC923 Gigabitni color – IP (SIP) telefon

UC923 je inovativni gigabitni kolor IP telefon sa podrškom za petostranu konferencijsku vezu. UC923 je optimizovan za upotrebu izvršnih donosioca odluka, administrativnih asistenata i onih koji rade sa primenom propusne moći kolocirani sa kompjuterom. Visoka rezolucija TFT-LCD i HD „Voice“ čine da vizuelno i akustično iskustvo prilikom upotrebe ovog telefona budu pravo zadovoljstvo.

  • 2.8″ 320 x 240-pixel color display with backlight
  • 3 SIP accounts, 8 feature keys
  • SIP(RFC3261)/SIP v1 (RFC2543), v2 (RFC3261)
  • Auto provision via HTTP/HTTPS FTP/TFTP
  • 802.1X/OpenVPN/DHCP/Vlan/QoS/LLDP
  • TLS/UDP/TCP, RTP/RTCP/ZRTP/SRTP
  • HD Voice: HD Codec, HD Speaker, HD Handset
  • EHS with Plantronics and Jabra headsets
  • Dual-port Gigabit Ethernet, PoE support
  • 3 SIP accounts
  • Call hold, mute, DND
  • One-touch speed dial, hotline
  • Call forward, call waiting, call transfer
  • Redial, call return, auto answer, direct IP call
  • 5-way conferencing
  • XML Browser, action URL/URI
  • Group listening, SMS, emergency call
  • Ring tone selection/provisioning
  • Set date time automatically or manually
  • Dial plan per account
  • RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)
  • HD voice: HD handset, HD speaker
  • Codecs: iLBC, G.722, G.711(A/μ)
  • GSM_FR, G.723, G.729AB, G.726-32
  • DTMF: In-band, RFC 2833, SIP INFO
  • Full-duplex hands-free speakerphone with AEC
  • VAD, AGC, CNG, AEC, PLC, AJB
  • Local phonebook up to 1000 entries
  • XML/LDAP remote phonebook
  • Intelligent search method
  • Phonebook search/import/export
  • Call history: dialed/received/missed/forwarded
  • Black list
  • Busy Lamp Field (BLF), bridged Line Appearance(BLA)
  • Anonymous call, anonymous call rejection
  • Message Waiting Indicator (MWI) , voice mail
  • Call park, call pickup
  • Intercom, paging
  • Music on hold
  • Hot-desking
  • 2.8″ 320 x 240-pixel color display with backlight
  • 16 bit depth color
  • LED for call and message waiting indication
  • Dual-color (red or green) illuminated
  • LEDs for line status information
  • Wallpaper, national language selection
  • Intuitive user interface with icons and soft keys
  • Caller ID with name, number and photo
  • 6 line keys with LED
  • Paperless DSS keys up to 20 various features
  • 8 features keys: voice mail, headset, mute, speaker, conference, hold, transfer, redial
  • 4 context-sensitive “soft” keys
  • 6 navigation keys , volume control keys
  • Illuminated speaker key/headset key/mute key
  • Dual-port Gigabit Ethernet
  • Power over Ethernet (IEEE 802.3af), class 3
  • 1xRJ9 (4P4C) handset port
  • 1xRJ9 (4P4C) headset port
  • Stand with 2 adjustable angles (45°, 55°)
  • Wall mountable
  • AC adapter : 100~240V input and DC 5V/1.2A output
  • Power consumption (PSU): 1.8~4.4W (NIJE U PAKETU)
  • Power consumption (PoE): 2.3~5.3W
  • Operating humidity: 10~95%
  • Operating temperature: -10~50°C
  • Configuration: browser/LCD-Menu/auto-provision
  • Auto provision via HTTP/HTTPS FTP/TFTP
  • Auto-provision with PnP
  • Reset to factory, restart, reboot
  • Local tracing log export, system log
  • Phone lock for personal privacy protection
  • SIP v1 (RFC2543), v2 (RFC3261)
  • SIP server/proxy redundancy
  • NAT Traversal: STUN mode
  • DHCP/static/PPPoE/IEEE802.1X/open VPN
  • HTTP/HTTPS web server
  • Time and date synchronization by SNTP
  • DNS-NAPTR/DNS-SRV(RFC 3263)
  • QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
  • TLS(Transport Layer Security), SRTP
  • HTTPS certificate manager
  • AES encryption for configuration file
  • Digest authentication using MD5/MD5-sess