YEALINK SIP-T27G IP 6-LINE EXECUTIVE GIGABIT SIP VoIP IP PoE - 6 TELEPHONES

Description

YEALINK SIP-T27G IP 6-LINE EXECUTIVE GIGABIT SIP VoIP IP PoE - 6 TELEPHONES
SIP-T27G
SIX LINE IP PHONE SYSTEM
HD VOICE
HD HANDSET
HD SPEAKER
PoE Support
EXPANDABLE
SIMPLE, FLEXIBLE AND SECURE PROVISIONING OPTIONS
ONE YEAR YEALINK WARRANTY
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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.
Key Features and Benefits:
HD Audio
Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance. Being a totally open, highly versatile audio codec, Opus, is designed to perform a higher HD audio quality than other wideband codecs in a high network bandwidth; However, if your current network quality is poor, Opus can provide you with a better audio quality than other narrowband codecs
Easy Customization and High Expansibility
With an all-new USB port, the SIP-T27G is your ideally powerful and expandable office phone with Bluetooth, Wi-Fi and USB recording features. It has three pages of flexible buttons which can be programmed with up to 21 paperless DSS keys.
Efficient Installation and Provisioning
The Yealink SIP-T27G supports efficient provisioning and effortless mass deployment with Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism to help you realize the Zero Touch Provisioning without any complex manual settings, which makes it simple to deploy, easy to maintain and upgrade.
Secure Transport and Interoperability
The SIP-T27G uses SIP over Transport Layer Security (TLS/SSL), which is the latest network security technology. It’s also compatible with leading soft switch suppliers 3CX and Broadsoft Broadworks.
FEATURES:
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, Wi-Fi through WF40, USB call recording through  USB flash drive
Enhanced DSS key
DIRECTORY FEATURES:
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 FEATURES:
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 FEATURES:
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 FEATURES:
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
MANAGEMENT FEATURES:
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 FEATURES:
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 using MD5/MD5-sess
OpenVPN, IEEE802.1X
IPv6
LLDP/CDP/DHCP VLAN
ICE
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CONTENTS:
(6) Yealink SIP-T27G IP Telephones
Each Yealink SIP-T27G IP Telephone Includes:
(1) Corded Handset
(1) Yealink SIP-T27G Telephone Desk Stand
(1) Ethernet Cable (1.5m CAT5E UTP Cable)
(1) Quick Start Guide
CONDITION:
BRAND NEW
FACTORY SEALED BOXES
U.S. WARRANTY:
1 YEAR PARTS AND LABOR (U.S. Warranty) FROM MANUFACTURER
U.S. WARRANTY COVERAGE:
MANUFACTURER USA Warranty covers Repair or Replacement of defective product.
PAYMENT INFORMATION:
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