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Please complete the form with your contact details along with your project details, and an our team will respond with a tentative estimate of the project or discuss further requirements.
The KX-NT 553 contains 3 line backlight LCD display and 12 flexible CO buttons instead of a paper label. The speakerphone supports Full Duplex, enabling both parties to speak at the same time without their voice getting cut out and to hear each other’s voice clearly, even if you speak at the same time. The features include:
Please complete the form with your contact details along with your project details, and an our team will respond with a tentative estimate of the project or discuss further requirements.
DISPLAY | |
---|---|
LCD Display | Graphic |
LCD Size (dots WxH) | 242×55 |
LCD Contrast | 4 levels |
LCD Backlight | Yes |
INSTALL OPTIONS | |
Desk Mount Tilt | Yes – 2 positions |
Wall Mount | KX-A433 (Optional) |
Power Adaptor | KX-A239 (Optional) |
Dimensions | High: 267 x 170 x 180mm Low: 267 x 187 x 155mm |
AUDIO FEATURES | |
Handset/Headset Volume | 6 levels |
Ringtones | 30 |
Ringer Volume | 4 levels + Off |
Headset Port | 2.5mm audio jack |
Electronic Hook Switch Control Port | 3.5mm Plantronics compatible |
Audio Codec | G711, G722, G726, G729a |
HD Voice | Yes |
Speaker Phone | Speaker Phone(Full Duplex) |
KEYS | |
Programmable Keys | 24 (12×2) |
FEATURES | |
Desiless (Soft Labelling Keys) | Yes |
Auto Redial | Yes |
Off Hook Monitor | Yes |
Handset/Headset Mic Mute | Yes |
Outgoing – Incoming Call Log | Yes |
Melody Ringer | Yes (10 title) |
EcoMode | Yes |
NETWORKING | |
Ethernet Port | 2- Gigabit Ethernet port |
Power Over Ethernet (PoE) | Yes |
Bluetooth | No |
Firmware Upload | Yes |
Peer to Peer Connection | Yes |
VLAN | Yes |
QoS (Diffserv) | Yes |
DHCP Client | Yes |
VOIP Security | Yes |
Ping Transmission | Yes |
IP Port Flexibility | Yes |
Rerouting to secondary PBX | Yes |
NAT Traversal | No |
Media Relay Gateway | Yes |