IP Proprietary

The KX-NT500 Series IP telephones take you to a new dimension in audio experience through excellent HD quality audio on every phone, combined with easy access to powerful supportive features and applications. The sleek, ultra-modern design, available in both black and white colour options, works well with any office decor. The phones have a Full Duplex speaker phone and a 2nd IP port with PoE to reduce desktop cable clutter.

The KX-NT551 IP telephone delivers exceptional professional performance. It takes you to a new dimension in audio experience, thanks to excellent HD quality audio, combined with easy access to powerful supportive features and applications. The sleek, ultra-modern design, available in both black and white, works well with any office decor.

The KX-NT551 offers best-in-class audio quality, meaning fewer repeated conversations and misheard calls. Coupled with Enhanced Echo Cancellation and an Expanded Acoustic Chamber, the KX-NT551 delivers a superior audio experience to users over the handset, speakerphone, and optional headsets. It also features wideband-compliant, hearing aid compatible handsets, and built-in, high-quality speaker and microphone.

The KX-NT553 IP telephone delivers exceptional professional performance. It takes you to a new dimension in audio experience, thanks to excellent HD quality audio, combined with easy access to powerful supportive features and applications. The sleek, ultra-modern design, available in both black and white, works well with any office decor.

Packed with a host of features, the KX-NT553 couldn't be simpler to use, with a gigabit LAN/PC port meeting the increasing requirements of office IP networks and a self-labelling feature making initial setting and remote maintenance easier. It also supports DSS connectivity for operator-type users.

The KX-NT556 IP telephone delivers exceptional professional performance. It takes you to a new dimension in audio experience, thanks to excellent HD quality audio, combined with easy access to powerful supportive features and applications. The sleek, ultra-modern design, available in both black and white colour options, works well with any office decor.

Packed with a host of features, the KX-NT556 couldn't be simpler to use, with a gigabit LAN/PC port meeting the increasing requirements of office IP networks and a self-labelling feature making initial setting and remote maintenance easier. It also supports DSS connectivity for operator-type users.

IP communications are becoming more susceptible to attacks. By supporting SRTP, we encrypt our communication packets and create a secure and solid communication channel. The terminals can be set up by centralized management embedded. Administrators can easily manage terminals one network.

Making all information visible at a glance is necessary. By using highly intuitive LCD screen, every detail is visible with colour as icons for easily understandable information. By supporting SRTP, we encrypt our communication packets and create a secure and solid communication channel.

  • 1-Line LCD display and also 3 freely programmable function keys
  • Undoubtedly High-quality wideband voice transmission
  • Full duplex speakerphone
  • 2 Ethernet ports (i.e. 100 Base-TX)
  • PoE Enabled
  • Eco mode
1-line backlit LCD Display
8 flexible CO buttons
2 gigabit Ethernet port (1000 Base-T)
Power-over-Ethernet (PoE)
Eco mode
Available in black and white
  • 3-line backlit LCD display
  • 12x2 self-labeling, flexible CO buttons
  • 2 gigabit Ethernet port (1000 Base-T)
  • Power-over-Ethernet (PoE)
  • Eco mode
  • Plantronics EHS-compatible
  • Available in black and white
6-line backlit LCD display
12x3 self-labeling, flexible CO buttons
2 gigabit Ethernet port (1000 Base-T)
Power-over-Ethernet (PoE)
Eco mode
Plantronics EHS-compatible
Available in black and white
6 lines with LCD display
4 pages x 6 bays self-labeling
2 GB Ethernet Ports
Power over Ethernet (PoE)
Full duplex speaker
Optional wall mount kit
Colour LCD, 6 lines by 24 characters
4 pages x 12 keys self-labeling
2 Gigabit Ethernet ports
Power over Ethernet (PoE)
Full Duplex speaker
Inbuilt Bluetooth headset support
EHS headset support

Fill in the form below to request catalogue and see the specifications

Fill in the form below to request catalogue and see the specifications

Fill in the form below to request catalogue and see the specifications

Fill in the form below to request catalogue and see the specifications

Fill in the form below to request catalogue and see the specifications

Fill in the form below to request catalogue and see the specifications


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