Yealink SIP-T33P IP-Phone รองรับ 4 SIP Account, Opus codec support 2.4" 320x240 LCD แบบสี รองรับ POE
Audio Features
• HD voice: HD handset, HD speaker • Smart Noise Filtering • Narrowband codec: PCMU (G.711A), PCMA (G.711μ), G.723.1, G.729, G.729A, G.729B, G.729AB, G.726, iLBC • DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO • Full-duplex hands-free speakerphone with AEC • VAD, CNG, AEC, PLC, AJB, AGC
Phone Features
• 4 VoIP accounts • Call hold, mute, DND • One-touch speed dial, hotline • Call forward, call waiting, call transfer • Group listening, SMS, emergency call • Redial, call return, auto answer • Local 5-way conferencing • Direct IP call without SIP proxy • Ring tone selection/import/delete • Set date time manually or automatically • Dial plan • XML Browser, action URL/URI • Integrated screenshots • RTCP-XR, VQ-RTCPXR • Enhanced DSS Key
Display and Indicator
• 2.4” 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 • Intuitive user interface with icons and soft keys • Multilingual user interface • Caller ID with name and number • Screensaver • Power saving
Interface
• 2 x RJ45 10/100M Ethernet ports • Power over Ethernet (IEEE 802.3af), class 1* • 1 x RJ9 (4P4C) handset port • 1 x RJ9 (4P4C) headset port
Feature keys
• 4 line keys with LED • 4 line keys can be programmed up to 12 paper less DSS keys (4-page view) • 5 features keys: message, headset, redial, mute, hands-free speakerphone • 6 navigation keys • Volume control keys
Directory
• Loal phonebook up to 1000 entries • Black list • XML/LDAP remote phonebook • Smart dialing • Phonebook search/import/export • Call history: dialed/received/missed/forwarded
IP-PBX Features
• Busy Lamp Field (BLF), Bridged Line Apperance (BLA) • Anonymous call, anonymous call rejection • Hot-desking, voice mail • Flexible seating • Call park, call pickup • Executive and Assistant • Centralized call recording • Visual voice mail • Call recording
