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The SIP-T27G IP phone, as the upgraded product of T27P, is Yealink’s latest feature-rich tool unifying superior voice capabilities and increased function extension capability for business. Yealink Optima HD technology and wideband codec of Opus deliver a superb sound quality and bring you a life-like voice communications. With an all-new USB port, the SIP-T27G boasts unparalleled functionality and expansibility with Bluetooth, Wi-Fi and USB recording features. Seamlessly migrated to GigE-based network infrastructure, SIP-T27G IP phone is also built with the Gigabit Ethernet facilitating very rapidly call handling. By using standard encryption protocols, the SIP-T27G performs highly secure remote provisioning and software upgrades Audio Features HD voice: HD handset, HD speaker Wideband codec: AMR-WB (optional), Opus*, G.722 Narrowband codec: AMR-NB (optional), Opus*, G.711(A/µ), G.723.1, G.729, 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 6 VoIP accounts One-touch speed dial, redial Call forward, call waiting, call transfer, call hold Call return, group listening Mute, auto answer, DND 3-way conference call Direct IP call without SIP proxy Ring tone selection/import/delete Hotline, emergency call Set date time manually or automatically Dial plan, XML Browser, Action URL/URI Integrated Screenshots RTCP-XR, VQ-RTCPXR USB port (2.0 compliant) Bluetooth earphone through BT40, Contact synchronization through BT40, Wi-Fi through WF40, USB call recording through USB flash drive Enhanced DSS key 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 Feature keys 8 line keys with LED 8 line keys can be programmed up to 21 paperless DSS keys (3-page view) 8 features keys: message, headset, conference, mute, hold, transfer, redial, hands-free speakerphone 4 context-sensitive “soft” keys 6 navigation keys 2 volume control keys Illuminated message key Illuminated headset key |