HTEK UC921G Enterprise IP Phone - Enterprise IP суурин утас

Phone Features

• 4 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 
• 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)
• Action URL/URI

Voice Codecs Features

• HD voice, HD handset, HD speaker 
• Codecs: iLBC, G.722, G.711(A/μ), Opus
• 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

Directory

• 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

IP-PBX Features

• 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 

Interface

• Dual-port Gigabit
• Power over Ethernet (IEEE 802.3af), class 2
• 1xRJ9 (4P4C) handset port 
• 1xRJ9 (4P4C) headset port

Physical Features

• Stand with one angle at 40°
• Wall mountable
• AC adapter: 100~240V input and DC 5V/1.2A output
• Power consumption (PSU): 1.8~4.4W
• Power consumption (PoE): 2.3~5.3W
• Operating humidity: 10~95% 
• Operating temperature: -10~50°C