Yealink SIP-T27G
(End of sale)
Yealink SIP-T27G ผลิตภัณฑ์ที่ปรับปรุงมาจากรุ่น T27P มีระบบเสียง HD ช่วยให้เพิ่มขีดความสามารถในทางธุรกิจ เทคโนโลยี Yealink Optima HD และ Wideband codec ของ Opus ทำให้ได้คุณภาพเสียงที่ยอดเยี่ยมและสมจริงยิ่งขึ้น SIP-T27G สามารถบันทึกข้อมูลได้ผ่านทาง Bluetooth, Wi-Fi, USB และสนับสนุน Gigabit Ethernet สามารถจัดการข้อมูลได้อย่างรวดเร็วด้วยการใช้โปรโตคอลมาตรฐาน
Yealink SIP-T27G product Features
- Yealink Optima HD voice
- 3.66″ 240×120-pixel graphical LCD with backlight
- Gigabit
- USB 2.0
- Opus* codec support
- Up to 6 SIP accounts
- Paper label free design
- PoE support
- Headset, EHS support
- Supports expansion modules
Yealink SIP-T27G product Specification
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
– 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″ 240×120-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
– 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): 1.44~3.47W
– Power consumption (PoE): 1.72~7.07W
– 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, 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 using MD5/MD5-sess
– OpenVPN, IEEE802.1X
– IPv6
– LLDP/CDP/DHCP VLAN
– ICE
Package Features
– Package content:
– 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