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KX-NT511A
Key Features

HD Voice

1-Line LCD Display

3 Flexible CO Buttons

Full Duplex Speakerphone

2 Ethernet Port

Pure performance - Attractive design: Panasonic offers a wide line-up of IP terminals with an ergonomic design for all use

KX-NT500 series advanced desktop phones are designed for business people who require a range of feature-rich telephony devices to match their constantly changing business needs. With IP networking, the KX-NT series can also easily be set to be used as extensions, even at remote sites such as branch offices or at home.

  • 1-Line Backlight LCD
  • 3 Flexible Buttons
  • 2 Ethernet Port (10/100/1000M)
  • Full Duplex SP phone
  • PoE
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  • Case Studies
  • Brochures
  • PBX Case Study in Colombia (National government judiciary branch / Rama Judicial Del Atlántico)
    PBX Case Study in Colombia (National government judiciary branch / Rama Judicial Del Atlántico)
    Case Study in Government (PDF ver., English)
  • PBX Case Study in Russia (Educational institution / Psychological & Pedagogical Center)
    PBX Case Study in Russia (Educational institution / Psychological & Pedagogical Center)
    Case Study in Educational institution_EN
  • PBX Case Study in Colombia (Steel products maker / Acesco)
    PBX Case Study in Colombia (Steel products maker / Acesco)
    Case Study in Manufacturer_EN
Marketing
Case Studies
Brochures
Product
Image Data

Service and Support
  • PBX Case Study in Colombia (National government judiciary branch / Rama Judicial Del Atlántico)
    PBX Case Study in Colombia (National government judiciary branch / Rama Judicial Del Atlántico)
    Case Study in Government (PDF ver., English)
    Mon, 08/06/2020 - 09:03
    Download pdf - 3.06 MB
    PBX Case Study in Russia (Educational institution / Psychological & Pedagogical Center)
    PBX Case Study in Russia (Educational institution / Psychological & Pedagogical Center)
    Case Study in Educational institution_EN
    Mon, 08/06/2020 - 09:01
    Download pdf - 1.31 MB
    PBX Case Study in Colombia (Steel products maker / Acesco)
    PBX Case Study in Colombia (Steel products maker / Acesco)
    Case Study in Manufacturer_EN
    Mon, 08/06/2020 - 09:03
    Download pdf - 1.69 MB

Please see below the services available for this product. You can also use this section to access the general Service & Downloads area of the website or contact our Technical Support team.

General service & downloads Contact technical support

Please see below the services available for this product. You can also use this section to access the general Service & Downloads area of the website or contact our Technical Support team.

General service & downloads Contact technical support

There are currently no key services available.

Please see below the services available for this product. You can also use this section to access the general Service & Downloads area of the website or contact our Technical Support team.

General service & downloads Contact technical support

There are currently no other services available.

Specifications

LCD Type Characters
LCD Dots (W x H) 5 dot (W) x 8 dot (H)/Character
LCD Line 1
LCD Character 16/line
LCD Backlight No
LCD Contrast 4 levels
Ethernet Port 2-Fast Ether port
Handset Wideband compliant Hearing aid compatibility (HAC)
Headset Port No
Electronics Hook Switch (EHS) No
Speakerphone Yes (Full Duplex)
Microphone Yes
Option Unit Connection No
Bluetooth (for Headset) No
PoE No
AC Adapter Yes (included)
Wall Mount Kit Yes (Built-in)
Dimension (W x D x H mm) 175 x 160 x 170
FF Keys 3
Page Key No
Soft Keys No
0-9, *, # Keys Yes
Redial Key Yes
Flash/Recall Key Yes
Hold Key Yes
SP-Phone Key Yes
Auto Answer/Mute Key Yes
Auto Dial/Store Key No
Transfer Key Yes
Intercom Key Yes
Pause Key No*1
CONF Key Yes
CONF/Store Key Yes
FWD/DND Key No*1
Message Key No*1
Navigator Key No
4-Directions Key No
Volume Key Yes
Cancel Key No
Program Key No
LED Message/Ringer Lamp Yes (Red)
LED FF Keys Yes (Green/Red)
LED Intercom Yes (Green)
LED SP-Phone Yes (Red)
LED Auto Answer/Mute Yes (Red)
LED CONF No
Self-Labelling (Desi-Less) No
Auto Redial Yes*2
Off-Hook Monitor Yes
Handset/Headset Mic Mute Yes (Headset is not supported)
Speakerphone Mic Mute Yes
Phone Directory No
Feature Access No
Outgoing Call Log No
Incoming Call Log No
Melody Ringer No
Tone Through Yes
Firmware Upload Yes
Peer-to-Peer Connection Yes
VLAN Yes
QoS (DiffServ) Yes*3
DHCP Client Yes
Audio Codec Yes (G.722/G.711(A-law/u-law)/G.729A)
VoIP Security Yes*4
Ping Transmission Yes
IP Port Flexibility Yes
IPv6 No
Query/Announce Yes
FTP Yes
PTAP Yes
MGCP Yes
RTP Yes
Rerouting to Secondary PBX Yes
Media Relay Gateway Yes
XML Application No
LLDP-MED Yes
System Programming No
Station Programming Yes*5
Local Programming Yes*6
Electric Volume Handset 6 levels
Electric Volume Speakerphone 8 levels
Electric Volume Ringer 4 + Off
Tones/Music Ring Tone 30
Tones/Music on Hold No (Tone)
ECO Mode Yes
Ethernet Speed/Duplex Yes (Auto/10M-Full/10M-Half/100M-Full/100M-Half)
Footnote *1 It is possible to assign to FF-Keys. *2 Auto Redial feature is available on digital CO. *3 Only support this feature for packets (PTAP/MGCP/RTP) from NT511. (The packets of PC port is sent or received without conversion.) *4 This is the authentication method which prevents malevolent people from spoofing. *5 Press and hold FF Key while 2 second to enter station program mode. *6 Local Programming items (IP Address/Subnetmask/Default Gateway/MAC Address (Only display)/MGCP Server IP Address/Ping send etc.). Language: only English