Yealink IP Phone T27G

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Yealink IP Phone T27G

Standard and Affordable SIP Phone for Business

With faster response on the phone’s user interface and better device performance, 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
  • Directory
    > 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
  • 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
  • Display and Indicator
    > 3.66" 240x120-pixel graphical LCD with backlight
    > LED for call and message waiting indication
    > Dual-color (red or green) illuminated LEDs for
    line status information
    > Intuitive user interface with icons and soft keys
    > Multilingual user interface
    > Caller ID with name and number
    > Power saving
  • 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
  • Interface
    > Dual-port Gigabit Ethernet
    > Power over Ethernet (IEEE 802.3af), Class 3
    > 1 x USB port (2.0 compliant)
    > 1 x RJ9 (4P4C) handset port
    > 1 x RJ9 (4P4C) headset port
    > 1 x RJ12 (6P6C) EHS port
    > 1 x RJ12 (6P6C) EXT port:
    Supports up to 6 Expansion Modules
  • Other Physical Features
    > Color: Black
    > Stand with 2 adjustable angles
    > Wall mountable
    > External Yealink AC adapter (optional):
    AC 100~240V input and DC 5V/1.2A output
    > Power consumption (PSU): 1.4-3.0W
    > Power consumption (PoE): 1.7-7.0W
    > Dimension (W*D*H*T):
    265mm x 210mm x 170.5mm x 53.5mm
    > Operating humidity: 10-95%
    > Operating temperature: -10~50°C (+14~122°F)
  • Management
    > Configuration: browser/phone/auto-provision
    > Auto provision via FTP/TFTP/HTTP/HTTPS
    for mass deploy> Auto-provision with PnP
    > Zero-sp-touch, TR-069
    > Phone lock for personal privacy protection
    > Reset to factory, reboot
    > Package tracing export, system log
  • Network and Security
    > SIP v1 (RFC2543), v2 (RFC3261)
    > Call server redundancy supported
    > NAT traversal: STUN mode
    > Proxy mode and peer-to-peer SIP link mode
    > IP assignment: static/DHCP
    > HTTP/HTTPS web server
    > Time and date synchronization using SNTP
    > UDP/TCP/DNS-SRV(RFC 3263)
    > QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS
    DSCP
    > SRTP for voice
    > Transport Layer Security (TLS)
    > HTTPS certificate manager
    > AES encryption for configuration file
    > Digest authentication
    > OpenVPN, IEEE802.1X
    > IPv6
    > LLDP/CDP/DHCP VLAN
    > ICE
  • Package Features
    > Package content:
    - Yealink SIP-T27G IP phone
    - Handset with handset cord
    - Ethernet Cable (1.5m CAT5E UTP Cable)
    - Stand
    - Quick Start Guide
    - Power Adapter (Optional)
    - Wall Mount Bracket (Optional)
    > Qty/CTN: 5 PCS
    > N.W/CTN: 6.6 kg
    > G.W/CTN: 7.4 kg
    > Giftbox size: 295mm x 224mm x 115mm
    > Carton Meas: 602mm x 308mm x 236mm

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