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Hierarchy Level


Configure t1-interval parameter to specify the maximum round-trip time (RTT) (in milliseconds) allowed for Session Initiation Protocol (SIP) transactions.


value-in-milliseconds—Maximum round-trip time (RTT) allowed measured in milliseconds.

  • Range: 500 through 5000 milliseconds

  • Default: 500 milliseconds

Required Privilege Level

security—To view this statement in the configuration.

security-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS Release 8.5.