TLS version

Last Updated : Apr 17, 2026 |
Prolog information
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Keywords:
When the phone initiates a TLS connection to the server, the phone advertises the minimum permitted TLS version. Configure the TLS_VERSION parameter to specify the minimum permitted TLS version.
Parameter name
Type
Default value
Description
TLS_VERSION
Numeric
0
Specifies the minimum permitted TLS version for all the TLS connections.
Valid values:
  • 0: TLS version 1.0.
  • 1: TLS version 1.2.
  • 2: TLS version 1.3.
  • Note:
    PUSH and SLA monitor agent ignore the TLS_VERSION value 0 and use the value 1.
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