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    KX-NT511P
    Key Features
    HD Voice
    1-Line LCD Display
    3 Flexible CO Buttons
    Full Duplex Speakerphone
    2 Ethernet Port 
    Enquire about this product Full Specification Where to buy this product
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    • PBX Case Study in Colombia (Steel products maker / Acesco)
      PBX Case Study in Colombia (Steel products maker / Acesco)
      Case Study in Manufacturer_EN
    • 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 (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)
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    • 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
      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 (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

    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

    Generate data sheet
    Microphone Yes
    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
    LCD Backlight No
    Auto Redial Yes*2
    Off-Hook Monitor Yes
    Handset/Headset Mic Mute Yes (Headset is not supported)
    Melody Ringer No
    Speakerphone Yes (Full Duplex)
    Ethernet Port 2-Fast Ether port
    PoE Yes
    VoIP Security Yes*4
    LCD Contrast 4 levels
    Handset Wideband compliant Hearing aid compatibility (HAC)
    Bluetooth (for Headset) No
    Headset Port No
    Audio Codec Yes (G.722/G.711(A-law/u-law)/G.729A)
    Soft Keys No
    Firmware Upload Yes
    VLAN Yes
    QoS (DiffServ) Yes*3
    DHCP Client Yes
    Ping Transmission Yes
    IP Port Flexibility Yes
    Outgoing Call Log No
    Incoming Call Log No
    LCD Type Characters
    LCD Dots (W x H) 5 dot (W) x 8 dot (H)/Character
    LCD Line 1
    Electronics Hook Switch (EHS) No
    Option Unit Connection No
    Wall Mount Kit Yes (Built-in)
    Dimension (W x D x H mm) 175 x 160 x 170
    FF Keys 3
    Page Key No
    0-9, *, # Keys Yes
    SP-Phone Key Yes
    Auto Answer/Mute Key Yes
    Auto Dial/Store Key No
    Intercom Key Yes
    Pause Key No*1
    CONF Key Yes
    FWD/DND Key No*1
    Navigator Key No
    4-Directions 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
    Speakerphone Mic Mute Yes
    Phone Directory No
    Feature Access No
    Tone Through Yes
    IPv6 No
    Query/Announce Yes
    FTP Yes
    PTAP Yes
    MGCP Yes
    RTP Yes
    Rerouting to Secondary PBX 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)
    Program Key No
    Media Relay Gateway Yes
    LCD Character 16/line
    CONF/Store Key Yes
    Hold Key Yes
    Transfer Key Yes
    Redial Key Yes
    Flash/Recall Key Yes
    Cancel Key No
    Message Key No*1
    Volume Key Yes
    Peer-to-Peer Connection Yes