Yealink Τηλέφωνο SIP T42U PoE Advanced

Περιγραφή

Τεχνικά Χαρακτηριστικά

• Brand
  Yealink
• Model
  SIP-T42U
• Series
  T4U Series
• Product Type
  SIP IP Desk Phone
• Accounts Supported
  Up to 12 SIP accounts
• Display
  2.7-inch graphical LCD with backlight
• Display Resolution
  192 x 64 pixels
• Line Keys
  6 line keys with LEDs
• Programmable Keys
  Up to 15 programmable keys (3 pages of 5)
• Audio Technology
  Optima HD voice
• Audio Features
  Acoustic Shield, Smart Noise Filtering, HD handset, HD speaker, full-duplex speakerphone, AEC, VAD, CNG, PLC, AJB, AGC
• Codecs
  Opus, G.722, AMR-WB optional, G.711μ/a, G.723.1, G.726, G.729AB, iLBC
• Ethernet Ports
  Dual-port Gigabit Ethernet 10/100/1000 Mbps
• PoE
  IEEE 802.3af, Class 2
• USB Ports
  2 x USB 2.0
• Headset Support
  USB headset, RJ9 headset, EHS via EHS40
• Wireless Expansion
  Bluetooth via BT40, BT41, BT52; Wi-Fi via WF40, WF50
• Expansion Module Support
  EXP43
• Handset Port
  1 x RJ9 4P4C
• Headset Port
  1 x RJ9 4P4C
• Conference
  N-way conferencing
• Business Features
  BLF, BLA, speed dial, redial, anonymous call rejection, hot-desking, voicemail, flexible seating
• Provisioning
  Auto-provision via FTP, TFTP, HTTP, HTTPS, PnP
• Security
  SIP v1/v2, TLS, SSL, NAT traversal, call server redundancy
• Mounting
  Desktop and wall mountable
• Stand
  2 adjustable angles
• Dimensions
  212 x 189 x 175 x 54 mm
• Operating Temperature
  -10°C to +45°C
• Storage Temperature
  -30°C to +70°C
• Operating Humidity
  5% to 90% non-condensing
• Color
  Black
• Included Accessories
  Handset with cord, Ethernet cable, stand
• Compatibility
  3CX, Broadsoft Broadworks, leading soft switches

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