The modern Yealink SIP-T27P is a VoIP phone that supports up to 6 SIP accounts, 3.6" backlit display, and Yealink Optima HD Voice. The T27P offers phone features such as; 3-way calling, Busy Lamp Field (BLF) keys, and an XML browser right on the phone.

• 8 line keys with LED
• 8 line keys can be programmed up to 21
• various features (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

• Audio Features
• HD voice: HD handset, HD speaker
• Wideband codec: G.722
• Narrowband codec: G.711(A/μ), 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

• Local phonebook up to 1000 entries
• Black list
• XML/LDAP remote phonebook
• Intelligent search method
• Phonebook search/import/export
• Call history: dialed/received/missed/forwarded

Dimension (W*D*H*T): 10.43 x 8.27 x 6.71 x 2.11 inches