Key Features
Large 3.6-inch Backlit LCD Display provides clear visual information and easy menu navigation.
12 Flexible CO Buttons with programmable for various functions like speed dial, BLF, and one-touch feature access.
Full Duplex Speakerphone enables clear, hands-free conversations.
HD Voice Quality delivers superior audio clarity for both handset and speakerphone modes.
Dual Gigabit Ethernet Ports supports high-speed network connectivity and PC pass-through.
Power over Ethernet (PoE) Compatible simplifies installation and reduces cable clutter.
Electronic Hook Switch (EHS) Support enables wireless headset integration for enhanced mobility.
Built-in Bluetooth supports wireless headset connectivity for hands-free operation.
XML Support allows for customization and integration with various business applications.
Eco Mode reduces power consumption for energy efficiency.
Wall Mountable flexible installation options to suit various office layouts.
Self-Labeling Keys eliminates the need for paper labels and simplifies button customization.
Multi-Language Support accommodates diverse user preferences and international offices.
Adjustable Stand with two-position angle adjustment for optimal viewing and reduced desk footprint.
Expandable Design supports up to 60 additional buttons with optional expansion modules.
| Manufacturer | Panasonic |
|---|---|
| Manufacturer Part Number | KX-NT553-B |
| Product Name | Panasonic KX-NT553-B 12-Button IP Display Speakerphone (Black) |
| Product Type | Digital Phone |
| LCD (Main) Type | Graphic |
| LCD (Main) Dots (W x H) | 242 x 55 |
| LCD (Main) Line | 3 |
| LCD (Main) Character | 24/line |
| LCD (Main) Backlight | Yes (On/Automatic/Off) |
| LCD Main Contrast | 4 levels |
| LCD (Self-Labelling) Type | Character |
| LCD (Self-Labelling) Dots (W x H) | 8 dot (W) x 16 dot (H)/Character |
| LCD (Self-Labelling) Line | 12 |
| LCD (Self-Labelling) Character | 12/line |
| LCD (Self-Labelling) Backlight | Yes (Synchronized Main LCD) |
| LCD Self-Labelling 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) | Yes*1 (3.5 mm audio jack) |
| Speakerphone | Yes (Full Duplex) IEEE 1329 compatible |
| Microphone | Yes |
| Option Unit connection | Yes (Add-on 48 key module) |
| Bluetooth (for headset) | No |
| PoE | Yes (Class 3) |
| AC Adapter | Yes (Option) |
| Wall mount kit | Yes (Option) |
| Dimension (W x D x H mm) | HIGH: 267 x 170 x 180 LOW: 267 x 187 x 155 |
| FF Keys | 24 (12 x 2 pages) |
| Page Key | Yes |
| Soft Keys | 4 |
| 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 |
| CONF Key | Yes |
| FWD/DND Key | Yes |
| MESSAGE Key | Yes |
| Navigator key | Yes*2 |
| 4-Directions Key | No |
| CANCEL Key | Yes |
| Program Key | No |
| 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 | Yes (Red) |
| LED FWD/DND | Yes (Red) |
| Self-Labelling (Desi-less) | Yes |
| Auto Redial | Yes*3 |
| Off-Hook Monitor | Yes |
| Handset/Headset Mic Mute | Yes |
| Speakerphone Mic Mute | Yes |
| Phone Directory | Yes |
| Feature Access | Yes |
| Outgoing Call Log | Yes |
| Incoming Call Log | Yes |
| Melody Ringer | 10 title |
| 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 | Yes |
| 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 | 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 Compatible with Plantronics serial bus (PSB) |
Frequently Asked Questions
Panasonic KX-NT553-B 12-Button IP Display Speakerphone (Black) | New
What type of display does the Panasonic KX-NT553-B have?
How many programmable buttons are on this phone?
Does this phone support Power over Ethernet (PoE)?
Is the phone compatible with Panasonic’s IP-PBX systems?
What is HD voice quality, and does this phone support it?
Does the KX-NT553-B have a speakerphone option?
Can I adjust the angle of the phone?
How is the phone powered if not using PoE?
Is there an option for wall mounting?
Does this phone support multiple lines?
What network protocol does the KX-NT553-B use?
Does the phone support call transfer and forwarding?
Are the programmable keys backlit?
Can I adjust the ringer and handset volume?
Is there a directory for storing contacts?
Does the phone come with a headset port?
Can the phone display caller ID?
Is there a mute function on the phone?
Does this phone support Bluetooth for wireless headsets?
Does the phone require any special setup to work with VoIP services?
Panasonic KX-NT553-B 12-Button IP Display Speakerphone (Black) | New
Panasonic
