SIP Cordless Phone System
Base Unit and 1 Cordless Handset Corded Handset Base Unit and 1 Cordless Handset
Additional Cordless Handset
KX-TGP500 KX-TGP550 KX-TPA50

KX-TGP500

KX-TGP550

Photo of US models

Key Features
Support for 3 simultaneous network conversations CODEC: G.711a-law / G.711-law / G.722(wideband) / G.729a / G.726(32K) DECT radio technology 2.1" Large LCD with white back light on cordless handset Handset call button with status indicator on base unit*1 Up to 6 DECT cordless handsets Support for up to 8 SIP registrations (e.g. up to 8 DID lines or extensions) Ethernet pass-through port*1 Hands-free speaker phone on base unit*1 and cordless handset Wall mountable base unit*2
Very Convenient Phone System for IP-Centrex/Hosted Services and Open source PBX users.
Features for KX-TPA50*3 (additional handset)
2.1" Large LCD with white back light on cordless handset Bright message waiting indicator Soft keys 100 phone book memory 10 Last dialed number Local or network intercom DID specific ring tones 10 days stand-by and 5 hour talk time
Responding to IP-Centrex/Hosted PBX Services and Asterisk / Switchvox*4
This system responds to [IP-Centrex/Hosted PBX Services]. Conveniently, no need to set up a system telephone at every base. This system also enables you to use a range of convenient services provided by the carrier such as Call Forward, Voice Mail etc. Also, this system can be used as a wireless terminal for widely-known Asterisk/Switchvox and so the uses of this system have become wider and wider.
DECT radio technology DECT Cordless Handset is used as the handset of its sub-phone. Unlike before, there is no need for you to connect a LAN cable with every your telephone. Worldwide-reputed Panasonics handset, which has a large white LCD, Calling Status Display Function, etc., is user-friendly designed.
Support for 3 simultaneous network conversations
This splendid system enables you to conveniently use three different outside lines at the same time. Even if one of your coworkers is talking over this system now or even if you haven't signed up more than one outside lines, you can make a call using this system. This system saves you any labor or costs of signing up several different outside lines and also saves you any trouble of managing different outside lines. Call status is displayed on the main phone and its cordless phone for your easy check.
Up to 6 DECT cordless handsets
You can use up to six (6) DECT Cordless Handsets depending on your needs. This system comes with one cordless handset when delivered to you. You can use up to six (6) DECT Cordless Handsets if you need them. Please contact us for details.
Supporting for up to 8 SIP registrations (e.g. up to 8 Direct Inward Dialing Lines or Extensions)
SIP Cordless Phone System allows you to have up to eight (8) phone numbers. You can set up in several ways: for example, you can set the phone number for each handset. Or you can group the handsets by group setting and restrict incoming calls to specific handsets. Handsets if you need them. Please contact us for details.
G.711a-law / G.711-law / G.722(wideband) / G.729a / G.726(32K) used as CODEC
This system uses G.711a-law / G.711-law / G.722(wideband) / G.729a / G.726(32K) as its codec. Making the most use of its bandwidth, this codec is designed to make an efficient data communication. Therefore, your partner's voice and yours are both reproduced so clearly that you can feel as if you were talking to your partner face to face if both of the talkers use SIP Cordless Phone.
These functions depends on environment of network and Internet service provider.
*1 This function is available with KX-TGP550 only. *2 This function is available with KX-TGP500 only. *3 One handset is included with KX-TGP550/500. *4 "Digium" , "Asterisk" , " Switchvox" and the Digium and Asterisk logos are registered trademarks or trademarks of Digium, Inc.

Specifications

Feature
VoIP Support IETF SIP version 2(RFC3261 and companion RFCs) BroadWorks R15 / BroadSoft Asterisk*1 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 Provisioning HTTP / HTTPS / FTP / TFTP and local / remote WEB configuration QoS Support DSCP Static VLAN TOS Keys and Indications Menu driven user interface Line status Direct handset call buttons Message waiting indicator on the base unit RF-System US-DECT 1.92GHz - 1.93GHz (for USA and Canada) EU-DECT 1.88GHz - 1.90GHz Phone features Multiple Handset Multiple registration support Simultaneous voice calls 2.5mm Headset Jack*2 Grouping Handset : Handset select for receiving call Handset and Number select for making call Redial 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
*1 Business Edition C.x, Switch Vox Ver.4.0-4.5 *2 KX-TGP550 : on base unit and on cordless handset. KX-TGP500 : on cordless handset. All photos are US models.

KX-TPA50

Dimensions

( mm ) 172

155.1 178
74.4 43.8 47.7 31.3 75.87.4
Power source Power consumption Operating conditions Base unit Charger KX-TGP500 KX-TGP550
US model 120 V AC, 60 Hz Standby: Approx. 1.3 W Maximum: Approx. 1.9 W Standby: Approx. 2.1 W Maximum: Approx. 3.6 W Standby: Approx. 0.1 W Maximum: Approx. 2.6 W 0 C - 40 C (32 F - 104 F) 20 % - 80 % relative air humidity (dry)
Europe model 220-240 V AC, 50 Hz Standby: Approx. 1.3 W Standby: Approx. 2.3 W Standby: Approx. 0.1 W 0 C - 40 C (32 F - 104 F)
Maximum: Approx. 2.5 W Maximum: Approx. 4.2 W Maximum: Approx. 2.6 W 20 % - 80 % relative air humidity (dry)

KX-TGP1008-LT

http://panasonic.net/pcc/products/sipphone/

All pictures simulated.

Design and specifications are subject to change without notice.