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Mitel IP420g


Recommended for: General Office and Common Areas

The Mitel IP420g phone features an easy-to-read, high-contrast display and 6 feature keys including transfer, conference, hold, redial/history, and voicemail. Unlimited system/alphanumeric lookup, and storage are provided.  Also includes a 10/100/1000 Ethernet switch for Gigabit speed.


Feature Keys

  • Transfer
  • Conference Call Management
  • Hold
  • History
  • Voicemail
  • Directory


  • 130x28 pixels, Backlit


  • Half-duplex (LED Indicator)

Audio Controls

  • Volume (independent control)
  • Mute (LED indicator)
  • Speakerphone (LED indicator)
  • Headset, RJ-22 (LED indicator)


  • SIP protocol

  • VLAN, DiffServ/ToS 
  • G.711 uLaw/aLaw, G.722, G.723, G.726, G.729a, iLBC, Linear 16bit

  • Built-in 10/100/1000 Ethernet switch

  • DHCP, Static IP Addressing
  • 802.3af PoE Class 2 (2.4W idle / 3.2W active / 3.9W max)
  • Local PoE Adapter (optional)


  • Humidity: 5-90% relative (non-condensing)
  • Operating temperature: 0-50° C
2 Lines
Built-in 10/100/1000 Ethernet switch
Half-duplex speakerphone

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