The Yealink SIP-T27G IP phone, with faster response on the phone’s user interface and better device performance, 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, combined with a hosted V2VIP™ Calling Plan, deliver a superb sound quality and bring you a life-like voice communications.—$99.99
Main Features
- Upgrade from T27P: Dual Gigabit Ethernet ports
- Yealink Optima HD voice
- Wideband codec: G.722
- Narrowband codec: G.711(A/µ), G.723.1, G.729AB, G.726, iLBC
- 3.66″ 240×120-pixel graphical
- LCD with backlight
- Up to 6 SIP accounts
- Paper label free design
- PoE support
- One RJ9 headset port with EHS support (with EHS36 wireless headset adapter)
- Integrated stand with 2 adjustable angles
- Wall mountable (optional)
- Simple, flexible and secure provisioning options
- Power over Ethernet (IEEE 802.3af), Class 2
- No power supply included (Sold Separately) – $10.99

With an all-new USB port, the SIP-T27G boasts unparalleled functionality and expansibility, which comes ready for future 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 rapid 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: Opus*, G.722
• Narrowband codec: 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
• USB port (2.0 compliant) Bluetooth earphone through BT40 (pending), Wi-Fi through WF40 (pending), USB call recording through USB flash drive (pending)
• Enhanced DSS key