First Look: Panasonic SIP Phones
Did you know that Panasonic makes SIP Phones? Me neither, until I received a pack of four to demo in our lab at VoIP Supply. If you have been using Grandstream, Yealink, Aastra, or Polycom, you owe yourself a peek at the Panasonic SIP Phone Lineup.
What Makes Panasonic the Same
Just like the others out there, Panasonic offers all the great features you have come to expect in a decent SIP Phone:
- PoE
- Dual 10/100 Ethernet Ports
- HD Voice
- Full Duplex Speakerphone
- Call Waiting
- BLF
- Three-Way Conference
- Integration with other IP-Enabled devices such as intercoms, cameras, and door phones.
The Deskphone Linecard currently has four models available ranging from entry level to management-type. The Panasonic SIP lineup even includes a DECT phone. The Panasonic KX-TGP550 is a deskphone/DECT Phone hybrid.
Similar to the Aastra CT models, the TGP550 includes a Wired deskphone with a KX-TPA50 DECT handset. The DECT system will support up to three simultaneous calls and up to eight DID’s.
Panasonic SIP Phones Features
Main features of Panasonic SIP phones include:
- 2 x 10/100 Ethernet Ports (All models except KX-UT113B Deskphone and KX-TPA50 Dect handset)
- PoE Enabled, order power supply separately
- HD Voice Equipped
- Bright Backlit LCD (All except KX-UT113B)
- Support for G.711, G.722, G.726, and G.729a codecs
- KX-UT136B and KX-UT133B support Plantronics EHS for wireless headsets
- 2.5mm Headset Port
- Asterisk/open-source, Broadsoft, and Broadworks certified
What Makes Panasonic Different
You will not find a Panasonic deskphone that comes in different colors or that offers a colored LCD display – YET. The five models of Panasonic desk phones all have the basic and enhanced features you would expect from a high quality SIP Phones but not the luxury features. They are all business.



Educators are always trying to impress upon students the untapped power of their minds.  To give thanks to their sometimes Herculean efforts, VoIP Supply would like to share something helpful with all those earnest education folks.

