yealink sip-t33g ip phone

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nYealink T33G – Technical Specifications
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Audio Features

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• HD voice: HD handset, HD speaker

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• Smart Noise Filtering

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• Wideband codec: Opus, G.722

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• Narrowband codec: G.711(A/μ), G.723.1, G.729AB, G.726, iLBC

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• DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO

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• Full-duplex hands-free speakerphone with AEC

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• VAD, CNG, AEC, PLC, AJB, AGC

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Phone Features

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• 4 VoIP accounts

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• Call hold, mute, DND

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• One-touch speed dial, hotline

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• Call forward, call waiting, call transfer

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• Group listening, SMS, emergency call

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• Redial, call return, auto answer

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• Local 5-way conferencing

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• Direct IP call without SIP proxy

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• Ring tone selection/import/delete

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• Set date time manually or automatically

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• Dial plan

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• XML Browser, action URL/URI

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• Integrated screenshots

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• RTCP-XR, VQ-RTCPXR

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• Enhanced DSS Key

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Directory

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• Local phonebook up to 1000 entries

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• Black list

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• XML/LDAP remote phonebook

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• Smart dialing

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• Phonebook search/import/export

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• Call history: dialed/received/missed/forwarded

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IP-PBX Features

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• Busy Lamp Field (BLF), Bridged Line Apperance (BLA)

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• Anonymous call, anonymous call rejection

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• Hot-desking, voice mail

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• Flexible seating

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• Call park, call pickup

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• Executive and Assistant

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• Centralised call recording

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• Visual voice mail

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• Call recording

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Display and Indicator

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• 2.4” 320 x 240-pixel colour display with backlight

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• 16 bit depth colour

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• LED for call and message waiting indication

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• Dual-color (red or green) illuminated LEDs for line status information

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• Wallpaper

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• Intuitive user interface with icons and soft keys

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• Multilingual user interface

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• Caller ID with name and number

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• Screensaver

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• Power saving

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Feature keys

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• 4 line keys with LED

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• 5 features keys: message, headset, redial, mute, hands-free speakerphone

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• 6 navigation keys

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• Volume control keys

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Interface

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• Dual-port Gigabit Ethernet

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• Power over Ethernet (IEEE 802.3af), class 2

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• 1 x RJ9 (4P4C) handset port

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• 1 x RJ9 (4P4C) headset port

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Other Physical Features

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• Colour: Classic Grey

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• Wall mountable

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• External Yealink AC adapter AC 100~240V input and DC 5V/600mA output

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• Power consumption (PSU): 2-3W

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• Power consumption (PoE): 3.5-5W

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• Dimension (W*D*H*T): 212mm*186mm*146mm*42mm

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• Operating humidity: 10~95%

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• Operating temperature: -10~50°C (+14~122°F)

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Management

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• Configuration: browser/phone/auto-provision

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• Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy

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• Auto-provision with PnP

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• Zero-sp-touch, TR-069

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• Phone lock for personal privacy protection

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• Reset to factory, reboot

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• Package tracing export, system log

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