Panasonic TGP550 SIP DECT Phone Corded / Cordless Base with 1 TPA50 * *3 "Digium" , "Asterisk" , " Switchvox" and the Digium and Asterisk logos are registered trademarks or trademarks of Digium, Inc. Support for 3 simultaneous network conversations This splendid system enables you to conveniently use three different outside lines at the same time. G.711a-law / G.711µ-law / G.722(wideband) / G.729a / G.726(32K) used as CODEC 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 Panasonic's handset, which has a large white LCD, Calling Status Display Function, etc., is user-friendly designed. 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.

The TGP500 systems can be expanded up to a total of 6 cordless handsets by adding the KX-TPA50 cordless handset.. Panasonic KX-TPA50 Manufacturer Part#: KX-TPA50 The TGP500 systems can be expanded up to a total of 6 cordless handsets by adding the KX-TPA50 cordless handset. KX-TPP500 Series Key Features . Expandable up to 6 DECT 6.0 Cordless Handsets. Supports up to 8 Phone Numbers. Supports 3 Simultaneous Calls. Wide Band Audio (G.722). White Backit Large LCD on Handset and Base Unit. Handset Call Button on Base Unit. Elegant, Simple Design KX-TPA50 Core Features . Additional Cordless Handset. Up to 6 KX-TPA50's per KX-TGP550 or KX-TG500 Base Stations KX-TPA50 Technical Specifications . VoIP Support . IETF SIP Version 2 (RFC3261 and companion RFCs). BroadWorks R15 / BroadSoft. Asterisk . Voice Codec . G.722 / G.711 u-law / G.711 A-law / G.726 (32k) / G.729 . Keys and Indicators . Menu driven user interface. Line status / direct handset call buttons. Message Waiting Indicator . RF-System . US-DECT 1.92Ghz--1.93Ghz . Phone System (KX-TGP550 or KX-TGP500 Features) . (6) Multiple Handset. (8) Multiple Registration Support. (3) Simultaneous voice calls. Full-duplex hands free speakerphone. 2.5mm Headset Jack. 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). Calling party name and number presentation (CLIP CNIP). Call Rejection. DTMF dialing during call. Local 3-way Conference. Call Transfer . One button Call Transfer . Call Hold. Call Forward Unconditional / User Busy / No Answer. Call Waiting. Distinctive Ringing. Ringtone Selection

Panasonic Products - Integrated Phone, w/Call Wait/Caller ID, 50 Station Memory, WE - Sold as 1 EAIntegrated Telephone with Call Waiting/Caller ID features LCD with three lines of type and five-level contrast control and voice mail message waiting indicator (FSK & Stutter Compatible). 50-station Caller ID memory and dialer, bilingual display (English or Spanish), 10-station speed dialer, handset volume control (four-level), three-step ringer control, time flash memory, switchable tone/pulse settings and redial. Wall-mountable.Sold as 1 EAManufacturer: PanasonicTotal percentage of recycled content: 0Post Consumer Waste: 0Country of origin: MY

Panasonic DECT 6.0 PLUS triple handset cordless answering system with Talking Caller ID. DECT 6.0 PLUS technology offers improved clarity security and range. Features Talking Caller ID and Call Waiting Caller ID if you have this service with call block 50name/number memory and comfortable easygrip rubberized handsets. 50station shared phone bookRinger IDHandset speakerphoneSilent mode talk ringer and speakerphone volume control conferencing and intercomUp to 18 minutes recording time and remote accessUses only 1 phone jackWall mountableLimited warranty