Panasonic KX-TGP550T01 SIP Phone Firmware 22.68

last update:
November 30th, 2012, 16:45 GMT
developed by:
file size:
3.6 MB
C: \ Firmware \ Panasonic
Windows XP / Vista / XP 64 bit / Vista 64 bit / 7 / 7 64 bit



- Added the following languages on the display: Polish, Romanian, Czech, Slovak, Bosnian, Portuguese, Swedish, Norwegian, Danish, Finnish
- Added the following languages on Web Interface. Polish, Romanian, Czech, Slovak, Portuguese
- Added the option to display the number of voice mails on the display.
Added the parameter:VM_COUNT_ENABLE
Y(Enable) N(Disable:Default)
- Added the call rejection function by pressing [OFF] key.
- Added the parameter to specify the response code to reject receiving calls.
Value Range:400-699
- Added the function to transfer the holding call.
Y(Enable) N(Disable:Default)
- Enabled to send DTMF following "Pause Dial" after the called party answers.
- Added the option to ring a local Ring Back Tone(RBT) when 180 is received after the early media is established.
Added the parameter:RINGTONE_183_180_ENABLE
Y(Enable) N(Disable:Default)
- Enabled to call back with the number with "+" when redialing for an international call.
- Enabled to input "@" at the Authentication ID and Password on the handset.
- Added the softkey [CALL] to send the dial immediately for the second dial.
- Changed the value range of RTP port.
RTP_PORT_MIN value range:1024–59598
RTP_PORT_MAX value range:1424–59998
- Enabled to overwrite the Web settings by provisioning.
Y(Enable) N(Disable:Default)
Regarding Web settings possible to overwrite, refer to "4.3.5 Provisioning Settings" in Administrator Guide.
- Added the option to send a request when 403 Forbidden reply is received from the server in response to INVITE or SUBSCRIBE.
Added the parameter:SIP_403_REG_SUB_RTX_n (n=1 to 8)
Y:Enable(Send) N:Disable(Default,Not Send)
- Improved that the parameter:SHARED_CALL_ENABLE_n is set to "N" in case of NULL.

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