Cordless/Corded SIP Phone: KX-TGP550
  • 100 phone book memory / 10 last dialed number
  • 2.1” Large LCD with white back light on cordless handset
  • Support for 3 simultaneous network conversations
  • Compatible with Asterisk and Broadsoft
  • Low standby power consumption
  • Programmable ring groups
  • Up to 6 cordless handsets
  • Up to 8 SIP registrations
  • Local or network intercom
  • HD Voice (G.722) on DECT radio
  • 10 days stand-by and 5 hour talk time
  • DID on each cordless handset
  • Handset Call Button on base unit
  • Hands-free speaker phone on base unit and cordless handset
  • Plug and Play configuration
  • Wall mounting*
  • Long handset cords
  • Non-slip rubber feet
  • Product Specifications
    VoIP Support
    IETF SIP version 2 (RFC3261 and companion RFCs) Yes
    BroadWorks R17 / BroadSoft Yes
    Asterisk*1 Yes
    Voice Codec
    G.711a-law / G.711µ-law / G.722 (wideband) / G.729a / G.726 (32K) Yes
    Provisioning
    HTTP / HTTPS / FTP / TFTP and Local / Remote WEB Configuration Yes
    QoS Support
    DSCP Yes
    Static VLAN Yes
    TOS Yes
    Keys and Indications
    Menu Driven User Interface Yes
    Line Status Yes
    Direct Handset Call Buttons Yes
    Message Waiting Indicator on the Base Unit Yes
    RF-System
    US-DECT 1.92GHz - 1.93GHz (for USA and Canada) Yes
    EU-DECT 1.88GHz - 1.90GHz / GAP Yes
    Phone Features
    Multiple Handset 6
    Multiple Registration Support 8
    Simultaneous Voice Calls 3
    2.5mm Headset Jack*2 Yes
    Grouping Handset : Handset Select for Receiving Call Yes
    Handset and Number Select for Making Call Yes
    Redial Yes
    Do Not Disturb Yes
    Anonymous Call (CLIR) Yes
    Anonymous Call Rejection Yes
    Busy Lamp Field (BLF) for Handsets Yes
    Calling Party Name and Number Presentation (CLIP, CNIP) Yes
    Call Rejection Yes
    DTMF Dialing During Call Yes
    3-Party Conferencing Yes
    Call Transfer Yes
    Direct Call Transfer from Base Unit to Handset Yes
    Call Hold Yes
    Call Forward Unconditional / User Busy / No Answer Yes
    Call Waiting Yes
    Distinctive Ringing Yes
    Ringtone Selection Yes
    Interface
    Ethernet Ports 2
    Ethernet Interface 10/100 Mbps
    Battery 630mAh Ni-MH 2 x AAA
    Talk Time Up to 5 hours
    Standby Days Up to 240 hours
    Operating Environment 0 °C - 40 °C (32 °F - 104 °F)
    20 % - 80 % relative air humidity (dry)
    Dimensions
    Base unit
    (Width x Depth x Height; handset on cradle, stand attached)
    215.5 mm x 155.1 mm x 125.9 mm
    Weight Base: 720 g
    Handset: 130 g
    Charger: 60 g
      Note:
      *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.