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AudioCodes Phone Comparison

The following chart displays all current models of AudioCodes phones by their distinguishing features.


Model Main Display Ethernet Ports Lines Line Appearances USB Headset Port
AudioCodes 405 AudioCodes 405 132 x 64 LCD 2x 10/100 2 0 no
AudioCodes 420HD AudioCodes 420HD 128 x 48 LCD 2x 10/100 2 0 no
AudioCodes 420HD Gigabit AudioCodes 420HD Gigabit 128 x 48 LCD 2x 10/100/1000 Gigabit 2 0 no
AudioCodes 430HD AudioCodes 430HD 132 x 64 LCD 2x 10/100 6 12 yes
AudioCodes 430HD Gigabit AudioCodes 430HD Gigabit 132 x 64 LCD 2x 10/100/1000 Gigabit 6 12 yes
AudioCodes 440HD AudioCodes 440HD 132 x 64 LCD 2x 10/100/1000 Gigabit 6 12 yes

All AudioCodes IP phones include the following features:

  • SIP protocol support
  • AudioCodes auto-provisioning
  • Power over Ethernet (PoE) compliance
  • Full duplex speakerphone
  • 3-way conferencing
  • Wideband and narrowband audio
  • Acoustic echo cancellation (AEC)
  • Adaptive jitter buffer
  • RJ-9 headset port

AudioCodes does not currently produce expansion modules.