Điện thoại IP Phone Yealink SIP-T46G

Điện thoại IP Phone Yealink SIP-T46G có thiết kế nổi bật với màn hình màu 4.3 inch hiển thị nhiều thông tin về cuộc gọi, menu bằng các icon thân thiện. Với âm thanh đàm thoại HD và loa ngoài công suất lớn, điện thoại Yealink SIP-T46G mang lại trải nghiệm tốt trong liên lạc và các cuộc họp nhóm. Điện thoại IP hỗ trợ mạng tốc độ cao Gigabit, PoE, dễ lắp đặt và sử dụng.

Điện thoại IP Phone Yealink SIP-T46G có các tính năng chính sau:

• Màn hình LCD màu 4.3 inch, 480 x 272 pixel.
• Hỗ trợ 16 tài khoản SIP
• 2 cổng mạng Gigabit, hỗ trợ PoE
• Điều chỉnh âm lượng, chọn nhạc chuông
• Cài đặt đơn giản, linh hoạt và bảo mật
• Tương thích IPv6
• Nguồn điện chính: PoE
• Nguồn điện tùy chọn mua thêm: Adapter nguồn 100-240VAC

Thông số kỹ thuật điện thoại VoIP Yealink SIP-T46G

Yealink T46G Technical Specification

Audio Features

• HD voice: HD handset, HD speaker
• Hearing aid compatible (HAC) handset
• Codecs: Opus*, G.722, 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

• 16 VoIP accounts
• 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
• 3-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
• RTCP-XR (RFC3611), VQ-RTCPXR (RFC6035)
• USB port (2.0 compliant) for: 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
• Blacklist
• XML/LDAP remote phonebook
• Smart dialing
• Phonebook search/import/export
• Call history: dialed/received/missed/forwarded

IP-PBX Features

• Busy Lamp Field (BLF)
• Bridged Line Appearance (BLA)
• Anonymous call, anonymous call rejection
• Hot-desking, voice mail
• Flexible seating
• Call park, call pickup
• Executive and Assistant
• Centralised call recording
• Visual voice mail
• Call recording

Display and Indicator

• 4.3″ 480 x 272-pixel colour display with backlight
• 16 bit depth colour
• LED for call and message waiting indication
• Dual-colour (red or green) illuminated LEDs for line status information
• Wallpaper
• Intuitive user interface with icons and soft keys
• Multilingual user interface
• Caller ID with name and number
• Screensaver
• Power saving

Feature keys

• 10 line keys with LED
• 10 line keys can be programmed up to 27 paperless DSS keys (3-page view)
• 7 features keys: message, headset, hold, mute, transfer, redial, hands-free speakerphone
• 4 context-sensitive “soft” keys
• 6 navigation keys
• Volume control keys
• Illuminated mute key
• Illuminated headset key
• Illuminated hands-free speakerphone 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) EXT port: Supports up to 6 Expansion Modules for an attendant console application

Other Physical Features

• Stand with 2 adjustable angles
• Wall mountable
• External Yealink AC adapter (optional): AC 100~240V input and DC 5V/2A output
• Power consumption (PSU): 1.92-4.93W
• Power consumption (PoE): 2.68-7.57W
• Dimension (W*D*H*T): 244mm*213mm*185mm*54mm
• 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
• Broadsoft device management
• 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/PPPoE
• 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