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KX-NT551
Key Features

Pantalla LCD retroiluminada de 1 línea

8 botones programables flexibles

2 puertos Ethernet gigabit (1000 Base-T)

Alimentación a través de Ethernet (PoE)

Modo eco

Una gama de opciones para responder a las necesidades de su empresa. Máximo rendimiento a través de una conexión gigabit.

El teléfono IP KX-NT551 ofrece un rendimiento profesional excepcional. Ofrece gran calidad de audio HD integrada combinada con acceso sencillo a funciones y aplicaciones de ayuda. El diseño moderno y elegante, disponible en color banco y negro, combina con cualquier decoración de oficina.

Audio de alta definición

El KX-NT551 ofrece la mejor calidad audio de su categoría, lo que se traduce en menos conversaciones repetidas y menos dificultades para oír las llamadas. Junto con la función de cancelación de eco mejorada y una cámara acústica ampliada, el KX-NT551 ofrece una experiencia de audio superior a los usuarios a través del auricular, el altavoz y los cascos opcionales. También incluye compatibilidad para banda ancha, auriculares compatibles con audífonos y altavoz y micrófonos de alta calidad integrados.

  • Case Studies
  • Brochures
  • Comunicaciones seguras en tiempo real en el Hospital Universitario Montepríncipe
    Comunicaciones seguras en tiempo real en el Hospital Universitario Montepríncipe
    Un hospital se caracteriza por ser un espacio en el que la información y la rapidez son cuestiones vitales.
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Case Studies
Brochures
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Service and Support
  • Comunicaciones seguras en tiempo real en el Hospital Universitario Montepríncipe
    Comunicaciones seguras en tiempo real en el Hospital Universitario Montepríncipe
    Un hospital se caracteriza por ser un espacio en el que la información y la rapidez son cuestiones vitales.
    Mon, 25/06/2018 - 09:42
    Download - bytes
  • 00117832 Terminal Brochure ES 210x297mm AW 02
    00117832 Terminal Brochure ES 210x297mm AW 02
    Terminal Brochure (Spanish)
    Tue, 04/12/2018 - 10:44
    Download pdf - 2.03 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 Graphic
LCD Dots (W x H) 160 x 18
LCD Line 1
LCD Character 16/line
LCD Backlight Yes (On/Automatic/Off)
LCD Contrast 4 levels
Ethernet Port 2-Gigabit Ethernet port
Handset Wideband compliant Hearing aid compatibility (HAC)
Headset Port Yes (2.5 mm audio jack)
Electronics Hook Switch (EHS) No
Speakerphone Yes (Full Duplex) IEEE1329 compatible
Microphone Yes
Option Unit Connection No
Bluetooth (for Headset) No
PoE Yes (Class 3)
AC Adapter Yes (Option)
Wall Mount Kit Yes (Option)
Dimension (W x D x H mm) 205 x 160 x 170
FF Keys 8
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 Yes
Transfer Key Yes
Intercom Key Yes
Pause Key Yes*1
CONF Key Yes
FWD/DND Key No
Message Key Yes
Navigator Key No
4-Directions Key Yes*2
Cancel Key No
Program Key Yes*1
LED Message/Ringer Lamp Yes (Green/Red)
LED FF Keys Yes (Green/Red)
LED Intercom Yes (Green)
LED SP-Phone Yes (Red)
LED Auto Answer/Mute Yes (Red)
LED Auto Dial/Store Yes (Red)
LED CONF No
LED FWD/DND No
Self-Labelling (Desi-Less) No
Auto Redial Yes*3
Off-Hook Monitor Yes
Handset/Headset Mic Mute Yes
Speakerphone Mic Mute Yes
Phone Directory Yes
Feature Access No
Outgoing Call Log Yes
Incoming Call Log Yes
Melody Ringer No
Tone Through No
Firmware Upload Yes
Peer-to-Peer Connection Yes
VLAN Yes
QoS (DiffServ) Yes
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
Local Programming Yes*5
Electric Volume Headset 6 levels
Electric Volume Handset 6 levels
Electric Volume Speakerphone 8 levels
Electric Volume Ringer 4 + Off
Tones/Music Ring Tone 9
Tones/Music on Hold No (Tone)
ECO Mode Yes
Ethernet Speed/Duplex Yes (Auto/10M-Full/10M-Half/100M-Full/100M-Half)
Footnote *1Program (ordinarily)/Pause (in programming) *2 Both Navigator Key and 4-Directions Key are a kind of arrow-key. Navigator Key has ENTER button but 4-Directions Key does not have ENTER button. *3 Auto Redial feature is available on digital CO. *4 This is the authentication method which prevents malevolent people from spoofing. *5 Local Programming items (IP Address/Subnetmask/Default Gateway/MAC Address (Only display)/MGCP Server IP Address/Ping send etc.). Language: only English