The KX-TGP 550 builds on the features of the KX-TGP500, with the addition of a wall-mountable telephone base station, adding further flexibility to the SIP DECT solution.

  • Telephone base unit + KX-TPA50 cordless handset
  • SIP Cordless phone system
  • HD Wideband Audio
  • Easy Web configuration
  • Large, backlit LCD display
  • Supports up to 6 DECT cordless handsets

The KX-TGP500 series brings together all the advantages of modern internet HD VoIP voice calls, classic business phone functionality and easy Web based administration, ideally suited to small office and branch office solutions.

With a high quality music-on-hold and answering Services, you won’t miss important calls, thanks to this phone’s integration with carrier class services. New messages are displayed on the handset, so you’ll know someone tried to reach you even if you’re away from your desk.

For added convenience you can check on messages from wherever you are, or away from the office, with the answering service alerting you when you receive a new message via SMS.

The TGP500 series devices support High Definition Sound performance. This superior wideband audio quality lets you hear every detail in the other person’s voice when they speak.


KX-TGP550 specifications

VoIP Support
IETF SIP version 2(RFC3261 ands companion RFCs)
BroadWorks R15 / BroadSoft
Voice Codec
G.711a-law / G.711-law / G.722(wideband) / G.729a / G.726(32K)
Network Interface
10 / 100 base-T auto MDI / MDIX Ethernet LAN port 2
HTTP / HTTPS / FTP / TFTP and local / remote WEB configuration
QoS Support
Static VLAN
Keys and Indications
Menu driven user interface
Line status
Direct handset call buttons
Message waiting indicator on the base unit
EU-DECT 1.88GHz - 1.90GHz
Phone features
Multiple Handset 6
Multiple registration support 8
Simultaneous voice calls 3
2.5mm Headset Jack*2
Grouping Handset : Handset select for receiving call
Handset and Number select for making call
Do Not Disturb
Anonymous Call (CLIR)
Anonymous Call Rejection
Busy Lamp Field (BLF) for handsets
Calling party name and number presentation (CLIP, CNIP)
Call Rejection
DTMF dialing during call
3-Party Conferencing
Call Transfer
One touch button call Transfer
Call Hold
Call Forward Unconditional / User Busy / No Answer
Call Waiting
Distinctive Ringing
Ringtone Selection

Interested in the KX-TGP550?