Panasonic KX-NT343

Digital Corded Phone

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  • Technical Features

Technical Features for Panasonic BTS Panasonic KX-NT343

The Panasonic KX-NT343 is an expandable IP telephone with 24 buttons and 3-line backlit LCD display. This IP telephone offer superb voice quality thanks to hands free speakerphone and acoustic echo cancellation feature that takes you to a new dimension in audio experience.

The KX-NT343 brings the power of the existing Panasonic KX-TDA Hybrid IP PBXs as well as integration with the advanced KX-TDE IP PBX systems - allowing quick access to the entire spectrum of phone system features and applications.

Panasonic KX-NT343

Panasonic KX-NT343 Features

  • Hybrid Corded IP Phone
  • Speakerphone
  • Bluetooth Module Compatible (KX-NT307)
  • 3-Line Backlit LCD Display
  • Power Over Ethernet (PoE) Support
  • AC Powered (Adapter Not Included)
  • Two-Port 10/100 Mbps Ethernet Switch
  • 24 Programmable Buttons
  • Interface for CTI (1st party)
  • Hearing Aid Compatible
  • Headset Compatible
  • 4 Tilt Positions
  • 4 Soft Keys
  • Caller ID Logging
  • Message Waiting LED
  • Conference Calling
  • Wall Mount Capability
  • Supports Voice Encryption
  • Intercom, Call Transfer, Auto Dial
  • Hold, Mute, Flash, Redial, FWD/DND
  • Multi-Language Menus
  • 20 Ringtones / 10 Musical Ringers
Factory Information:
Technical Features
Reference Manual
Panasonic BTS Comparison


Model Number Panasonic KX-NT343 Specifications
LCD 24 Characters x 3 Lines
CO keys 24
Self Labelling No
CODEC sup*Nsup G.729A, G.711, G.722
SP Phone Yes
2nd Ethernet Port (For PC) Yes
LCD Backlight Yes
Handset Volume Control 4 Levels Electric vol.
SP-Phone (Monitor) Volume Control 12 Levels Electric vol.
Ringer Volume Control 4 Levels Electric vol.+ Off position
Power Supply AC Adaptor, and Power over Ethernet (Power over LANTM (IEEE802.3af Class2)compliant)
LCD Contrast Control 4 Levels
Message/Ringer Lamp Yes *4
Whisper OHCA Yes
Headset Jack (02.5mm) Yes
Auto Redial Yes "6
Off-Hook Monitor Yes
Handset/Headset Mic Mute Yes
Speaker Phone Mic Mute Yes
Phone Directory Yes
Feature Access Yes
(Out-going) Call Log Yes
(In-coming) Call Log Yes
Melody Ringer 10 Titles
Wall Mount Possible
Peer-to-Peer Connection Yes
Automatic rerouting to secondary PBX Yes
QoS DiffServ
Max.Jitter Buffer Size 200 ms
DHCP Client Yes
Wideband CODEC Yes
System Programming Yes
Station Programming Yes
Local Programming Yes
Operating Temperatures 0-40 degree centigrade
Dimensions : W x D x H mm 202x240x129mm (Low angle:Tilt 15deg.)
202x201x211mm (High angle:Tilt 45deg.)
Weight : Kg 1.25kg
Option Unit Connention KX-NT303 Add-on 12 Key Module Yes
  KX-NT305 Add-on 60 Key Module sup*2/sup Yes
  KX-NT307 Bluetooth® Module Yes
  Optional AC Adaptor KK-A239
Compatibles Works With The Following Panasonic Systems:
KX-TDA 100
KX-TDA 200
KX-TDA 600
KX-TDE 100
KX-TDE 200
KX-TDE 600
KX-NCP 500
KX-NCP 1000
Includes New Handset Cord
New Cat 5 Cable
New Desi Overlays
NOTE: *1 KX-NT366 is only available for la-TDE100/KX-TDE200.
*2 KX-NT305 is only available for KK-TDE100/1a-TDE200.
*3 G.722 is only available for KX-TDE100/10C-TDE200.
*4 Dual-coloured LED (Green & Red)
*5 Single coloured LED (Red)
*6 Auto Redial feature is available on digital CO.

Key Term Definitions

Hybrid Phone: A phone that is hybrid is a mix between key systems and PBX systems. Over the years the differences between these 2 types have dwindled and so the benefits of both have been combined – the term hybrid signifies the grouping.

Digital Phone: Digital phones break up audio signal into a binary code ( series of 1s and 0s) and transfer the code to another device, which then takes the code and reassembles the signal. Analog takes the human voice and translates it into electronics pulses. Since digital breaks up the signal is it able to correct errors that may have occurred during transmission, delivering clearer conversation.

CTI (computer telephony integration): This is an optional set of applications that will allow you to integrate your telephone system with your computer. These applications include one-click dialing, video conferencing, incoming call routing and more.

Extra Device Port (xDP): The xDP is a connection path for a second single-line analog device. This device can share an extension number (cordless phone) with the system phone or work independently (modem, fax, etc.)

Digital Extra Device Port (DXDP): The DxDP is a connection path for a full-featured, multi-line digital device. With this port you can add a second digital phone to your system with any additional modules or wiring.

Power Over Ethernet (PoE): PoE technology allows power to be delivered to a remote device using the same cable lines used to deliver Ethernet data. The Ethernet cable serves a power cord. PoE allows you to install network devices in places where electrical outlets may be scarce.

Ethernet Switch: Network switch that transmits data at Ethernet standard rates. The switches must carry either 10/100 Megabits per second or 10/100/100 Megabit ports in order to be classified as Ethernet.

The Panasonic KX-NT343 has many exciting features for users of all types. It's one of FactoryOutletStore's best selling . You can extend the lifetime of your Panasonic KX-NT343 with the purchase of a FactoryOutletStore Factory Protection Plan. See the Panasonic KX-NT343 gallery images above for more product views. FactoryOutletStore stocks a full line of accessories like 1 Port POE Injector, Adapter, and Coil Cord for the Panasonic KX-NT343.