OPEN BOX Yealink SIP-T27G

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OPEN BOX Yealink SIP-T27G

SKU: yea-sip-t27g-ob

Availability: Special Order - Call for Pricing

This phone does NOT come with a power supply. If you need this phone to come with a power supply, order the SIP-T27P AC

The T27G with up to 6 SIP accounts, a 3.66" backlit LCD screen, and EHS support, can be powered with PoE or an AC power adapter (not included). The T27G also offers a wide range of functions, such as SCA, BLF List, call forwarding, call transfer, 3-way conference. The T27G uses standard encryption protocols to perform highly secure remote provisioning and software upgrades.

The Yealink SIP-T27G does not come with a power supply, it is PoE out of the box. If you need a Power Supply please purchase the Yealink Universal Power Supply.

DESCRIPTION

Manufacturer: Yealink


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.



Yealink SIP T27G Core Features:


  • Yealink Optima HD voice
  • 3.66" 240x120-pixel graphical LCD with backlight
  • Up to 6 SIP accounts
  • Paper label free design
  • PoE support
  • Headset, EHS support
  • Integrated stand with 2 adjustable angles
  • Wall mountable (optional)
  • Simple, flexible and secure provisioning options


Revolutionarily New Design

Yealink's SIP Phones continue to evolve, the T4 Series have been designed by pursuing ease of use in even the tiniest details, these new design include paper label free design, new foot stand allows two positions for the device, non-slip rubber feet, and ergonomic recessed buttons.


HD Audio

Yealink Optima HD Voice refers to the combination of software and hardware design as well as the implementation of wideband technology to maximize acoustic performance. Coupled with advanced acoustic clarity technology such as full duplex, echo cancellation, and an adaptive jitter buffer, the T27G creates an amazing face-to-face like communication experience.


Enhanced Call Management

The SIP-T46S Supports vast productivity-enhancing feature such as XML Browser, SCA, BLF List, call forward, call transfer, 3-way conferencing, the 4.3 inch backlit color display enables rich visual presentation and easier navigation of the menu. Three pages of 10 flexible buttons are shown on the display can be programmed up to 27 various features.


Efficient Installation & Provisioning

Integrated IEEE 802.3af Power-over-Ethernet allows easy deployment with one cable providing data and power the phone. The SIP-T27G supports FTP, TFTP, HTTP, and HTTPS protocols for file provisioning and are configured to use TFTP by default. For secure provisioning and configuration, the T27G supports AES encrypted XML configuration files.


Highly Secure Transport & Interoperability

The T27G can be configured to use SIP over Transport Layer Security (TLS/SSL) to provide users with the latest technology for enhanced calling and network security. This TSL/SSL functionality is certified with 3CX Phone System, Asterisk, and Broadsoft Broadworks, ensuring compatibility with these leading phone systems and soft switches.



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TECHNICAL INFO
SPECIFICATIONS
Audio Features
  • HD voice: HD handset, HD speaker
  • Wideband codec: G.722
  • Narrowband codec: G.711(A/μ), G.723.1, 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
Directory
  • Local phonebook up to 1000 entries
  • Blacklist
  • XML/LDAP remote phonebook
  • Intelligent search method
  • Phonebook search/import/export
  • Call history: dialed/received/missed/forwarded 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
  • National language selection
  • Caller ID with name, number
IP-PBX Features
  • Busy Lamp Field (BLF)
  • Bridged Line Apperance(BLA)
  • Anonymous call, anonymous call rejection
  • Hot-desking
  • Message Waiting Indicator (MWI)
  • Voice mail
  • Call park, call pickup
  • Intercom, paging,
  • Music on hold
  • Call recording
Feature Keys
  • 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
Interface
  • 1xRJ9 (4P4C) handset port
  • 1xRJ9 (4P4C) headset port
  • 1XRJ12 (6P6C) EHS port
  • Power over Ethernet (IEEE 802.3af), Class 2
Other Physical Features
  • Stand with 2 adjustable angles
  • Wall mountable (optional)
  • External universal AC adapter (optional) AC 100~240V input and DC 5V/1.2A output
  • Power consumption (PSU): 1.17􀁪3.32W
  • Power consumption (PoE): 1.60􀁪5.94W
  • Dimension(W*D*H*T): 265mm x 210mm x 170.5mm x 53.5mm
  • Operating humidity: 10-95%
  • Operating temperature: -10~50°C
Management
  • Configuration: browser/phone/auto-provision
  • Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy
  • Auto-provision with PnP
  • Zero-sp-touch
  • Reset to factory, reboot
  • Package tracing export, system log
Network & Security
  • SIP v1 (RFC2543), v2 (RFC3261)
  • NAT transverse: 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 using MD5/MD5-sess
  • OpenVPN, IEEE802.1X
  • IPv6
Package Features
  • Qty/CTN: 5 PCS
  • N.W/CTN:
  • G.W/CTN:
  • Giftbox size: 300mm x 225mm x 118mm
  • Carton Meas: 610mm x 310mm x 238mm