Yealink Τηλέφωνο SIP T3 Series T31G NEU

Περιγραφή

Τεχνικά Χαρακτηριστικά

• Brand
  Yealink
• Model
  SIP-T31G
• Series
  T3 Series
• Product Type
  VoIP IP Desk Phone
• Category
  Entry level business SIP phone
• SIP Accounts
  2
• Lines
  2 SIP lines
• Display
  2.3 inch graphical LCD with backlight
• Display Resolution
  132 x 64 pixels
• Voice Quality
  HD voice
• Speakerphone
  Full duplex speakerphone
• Conference Calling
  Local 5 way conferencing
• Ethernet Ports
  2 x RJ45 Gigabit Ethernet
• Network Speed
  Gigabit
• PoE
  IEEE 802.3af Class 1
• Handset Port
  1 x RJ9 4P4C
• Headset Port
  1 x RJ9 4P4C
• Wireless Headset Support
  EHS
• Audio Features
  HD handset, HD speaker, Smart Noise Filtering, hall switch
• Protocols
  Open SIP, SIP, SIP v2, SRTP, TLS 1.3
• Codecs
  G.722, Opus, PCMU G.711 u, PCMA G.711 a, G.723.1, G.729AB, G.726, iLBC
• Firmware
  Unified firmware
• Management Support
  YDMP, YMCS, Yealink Device Management Platform
• Mounting
  Wall mountable
• Stand
  Adjustable stand with 2 angles
• Color
  Classic Grey
• Dimensions
  188 x 189 x 162 x 50 mm
• Operating Temperature
  Minus 10 to 45 degrees C
• Storage Temperature
  Minus 30 to 70 degrees C
• Operating Humidity
  10 to 95 percent
• Power Adapter
  AC 100 to 240 V input, DC 5 V 600 mA output
• Power Consumption
  2 to 3 W with PSU, 3 to 4 W with PoE

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