Signaling protocol parameter

Last Updated : Aug 28, 2026 |
Prolog information
Use the 46xxsettings.txt file to configure the following parameter:
Parameter name
Default Value
Description
SIG
Specifies the phone software in use and controls the upgrade file request for a phone restart or reset.
Valid values:
  • 0: The phone downloads the upgrade file for the current software.
  • 1: The phone downloads the 96x1Hupgrade.txt file for the H.323 software.
  • 2: The phone downloads the J100Supgrade.txt file for the SIP software.