Tổng quan về điện thoại IP Phone Yealink SIP T31G

- Điện thoại IP Phone chuẩn SIP tương thích và chạy tốt với tất cả các loại tổng đài IP vật lý và  Tổng đài IP Cloud

- Hỗ trợ 02 tài khoản SIP

- Màn hình hiển thị LCD 132x64 (2,3")

- Chất lượng âm thanh chuẩn HD

- 2 cổng mạng tốc độ 10/100/1000 Mbps hỗ trợ kết nối PC

- Hỗ trợ Opus codec

- Jack tai nghe RJ9.

- Hỗ trợ tại nghe không dây EHS

- Danh bạ: 1000 số.

- Call log 200 số.

- Hỗ trợ OpenVPN.

- Có thể đặt bàn hoặc treo tường

Thông số kỹ thuật điện thoại IP Phone Yealink SIP T31G

Audio Features

• HD voice: HD handset, HD speaker

• Smart Noise Filtering

• Wideband codec: Opus, G.722

• Narrowband codec: G.711(A/μ), G.723.1, G.729, G.729A, 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

• Two VoIP account

• Call hold, mute, DND

• One-touch speed dial, hotline

• Call forward, call waiting, call transfer

• Group listening, SMS, emergency call

• Redial, call return, auto answer

• Local 5-way conferencing

• Direct IP call without SIP proxy

• Ring tone selection/import/delete

• Set date time manually or automatically

• Dial plan • XML Browser, action URL/URI

• Integrated screenshots

• RTCP-XR, VQ-RTCPXR

• Enhanced DSS Key

Directory

• Loal phonebook up to 1000 entries

• Black list

• XML/LDAP remote phonebook

• Smart dialing

• Phonebook search/import/export

• Call history: dialed/received/missed/forwarded

IP-PBX Features

• Anonymous call, anonymous call rejection

• Hot-desking, voice mail

• Flexible seating • Call park, call pickup

• Executive and Assistant

• Centralized call recording

• Visual voice mail

• Call recording

Display and Indicator

• 2.3” 132x64-pixel graphical LCD

• LED for call and message waiting indication

• Intuitive user interface with icons and soft keys

• Multilingual user interface • Caller ID with name and number

• Power saving

Feature keys

• 6 features keys: transfer, message, headset, redial, mute, hands-free speakerphone

• 5 navigation keys

• Volume control keys

Interface

• 2 x RJ45 10/100/1000M Ethernet ports

• 1 x RJ9 (4P4C) handset port

• 1 x RJ9 (4P4C) headset port

Other Physical Features

• Color: Classic Grey

• Wall mountable

• External Yealink AC adapter AC 100~240V input and DC 5V/600mA output

• Power consumption (PSU): 2-3W

• Dimension (W*D*H*T): 185mm*189mm*162mm*50mm

• 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