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Trang chủ > Sản phẩm > Tổng đài điện thoại IP > Tổng đài IP Yeastar > Yealink SIP-T42U

Yealink SIP-T42U

Điện thoại IP Yealink SIP-T42U : ● Màn hình LCD đồ họa 2,7 "192x64 pixel với đèn nền ● Hai cổng USB ● Lên đến 12 tài khoản SIP ● Hỗ trợ PoE ● Hai cổng Gigabit Ethernet ● Wi-Fi thông qua WF40/WF50 ● Bluetooth qua BT40/BT41.
  • Giá bán : Liên hệ để có giá tốt
  • Tình trạng : Còn hàng


Điện thoại IP Yealink SIP-T42U

Tính năng giao diện người dùng

  • Màn hình LCD đồ họa 2,7 "với đèn nền

Tính năng âm thanh

  • Âm thanh HD tối ưu với Acoustic Shield

Tính năng cơ bản

  • Lên đến 12 tài khoản SIP
  • Hỗ trợ PoE
  • Chân đế có hai góc điều chỉnh, có thể treo tường

Các tính năng tiên tiến

  • Wi-Fi qua WF40 / WF50, Bluetooth qua BT41
  • Hỗ trợ ghi USB

Kết nối

  • Tai nghe USB

Data sheet Yealink SIP-T42U A Well-Rounded SIP Phone for Clear Communications

Thông số kỹ thuật Yealink SIP-T42U

Model Yealink SIP-T42U
Audio Features • HD voice: HD handset, HD speaker
• Hearing aid compatible (HAC) handset
• Acoustic Shield
• Wideband codec: AMR-WB (optional), Opus, G.722
• Narrowband codec: AMR-NB (optional), Opus, 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 • 12 VoIP accounts
• One-touch speed dial, redial
• Call forward, call waiting, call transfer, call hold
• Call return, group listening, emergency call
• Mute, auto answer, DND, hoteline
• 5-way conference call
• 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)
• Dual USB ports (2.0 compliant)
  - Bluetooth earphone through BT40/BT41
  - Contact synchronization through BT40/BT41
  - Wi-Fi through WF40/WF50
  - USB call recording through USB flash drive
  - USB headset
  - Wireless Headset Adapter EHS40
• Enhanced DSS key
Directory • Local 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 • Busy Lamp Field (BLF), Bridged Line Apperance (BLA)
• Anonymous call, anonymous call rejection
• Hot-desking, voice mail
• Flexible seating, Executive and Assistant
• Call park, call pickup
• Centralized call recording
• Visual voice mail
• Call recording
Display and Indicator • 2.7" 192x64-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 • 6 line keys with LED
• 6 line keys can be programmed up to 15 paperless DSS keys (3-page view)
• 5 features keys: message, headset, mute, redial, hands-free speakerphone
• 4 context-sensitive “soft” keys
• 6 navigation keys
• 2 volume control keys
• Illuminated mute key
• Illuminated headset key
• Illuminated hands-free speakerphone key
Interface • 2 x RJ45 10/100/1000M Ethernet ports
• Power over Ethernet (IEEE 802.3af), Class 2
• 2 x USB port (2.0 compliant)
• 1 x RJ9 (4P4C) handset port
• 1 x RJ9 (4P4C) headset port
Other Physical Features • Color: Classic Grey
• Stand with 2 adjustable angles
• Wall mountable
• External Yealink AC adapter (optional):AC 100~240V input and DC 5V/1.2A output
• USB output currency: 5V 500mA
• Power consumption (PSU): 0.9-2.2W
• Power consumption (PoE): 1.3-2.9W
• Dimension (W*D*H*T): 212mm*189mm*175mm*54mm
• 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
• 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
• 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
• OpenVPN, IEEE802.1X
• IPv6
• LLDP/CDP/DHCP VLAN
• ICE
Package Features • Package content:
  - Yealink SIP-T42U IP phone
  - Handset with handset cord
  - Ethernet Cable (2m CAT5E UTP Cable)
  - Stand
  - Quick Start Guide
  - Power Adapter (Optional)
  - Wall Mount Bracket (Optional)
• Qty/CTN: 5 PCS
• N.W/CTN: 5.8 kg
• G.W/CTN: 6.3 kg
• Giftbox size: 246mm*223mm*120mm
• Carton Meas: 627mm*256mm*235mm

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