Htek-UC924

UC924 GIGABIT COLOR IP PHONE

  • Htek UC924 GIGABIT COLOR IP PHONE, Htek, IP Phone, VoIP Phone

UC924 is an innovative Gigabit Color IP Phone, 3.5” TFT-LCD with 480*320 pixel. It supports up to 5-way conference. UC924 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 hearing experience.

PHONE FEATURES

4 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 conferencing 
Group listening, SMS, emergency call
Set date time automatically or manually
RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)

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

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

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

DISPLAY AND INDICATOR

3.5" 480 x 320-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, multi-language selection
Caller ID with name, number and photo

FEATURE KEYS

8 line keys with LED 
8 features keys: voice mail, headset, mute, speaker, conference, hold, transfer,redial 
LEDs for line status information
Illuminated speaker key/headset key /mute key

 

Paperless DSS keys up to 28 various features
4 context-sensitive “soft” keys
6 navigation keys , Volume control keys

INTERFACE

Dual-port Gigabit Ethernet 
1xRJ9 (4P4C) handset port 
1xRJ12 EXT port supports up to 6 Expansion Modules

 

Power over Ethernet (IEEE 802.3af), class 3
1xRJ9 (4P4C) headset port

PHYSICAL FEATURES

Stand with 3 adjustable angles(30°, 45°, 60°)
AC adapter : 100~240V input and DC 5V/1.2A output
Power consumption (PoE): 2.5~5.5W
Operating temperature: -10~50°C

 

Wall mountable
Power consumption (PSU): 2.0~4.6W
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 serve
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