Τηλέφωνο VoIP Grandstream GRP2670 inkl. power supply

Τεχνικά Χαρακτηριστικά

• Dual-Tone Multi-Frequency (DTMF) Modes
  In band, out of band, SIP info
• Password protection type
  supervisor, user
• line count
  12 lines
• volume control
  Keys
• number of function keys
  9
• Number of programmable keys
  5
• Firmware upgradeable
  yes
• screen
  TFT
• screen size
  17.8 cm (7 in)
• screen resolution
  1024x600 pixels
• touch screen
  yes
• speakerphone
  yes
• number of microphones
  2
• voice codec
  G.711Mu, G.711alaw, G.722, G.723, G.726, G.729A, G.729B, OPUS, iLBC
• noise cancellation
  yes
• product type
  IP phone
• listener type
  Wired handset
• product color
  Black
• Built-in Ethernet port
  yes
• Ethernet LAN data transfer rates
  10,100,1000Mbps
• Interface type Ethernet LAN
  gigabit ethernet

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