Maximum time for the retransmission timeout. This timeout defines the the interval between checking TCP-connection status and reporting the result to the application using the TCP connection.
Note: The maximum duration of the TCP-connection check is the product of TCP-retransmit-count and TCP-retry-count. The TCP application is only informed after the timeout for all attempts has expired. With the default values of 60 seconds timeout and max. 5 attempts, it can take up to 300 seconds before the application is informed about an inactive TCP connection.
    - SNMP ID:
 - 2.52.2.3.12
 - Console path:
 - Setup > COM-Ports > COM-Port-Server > Network-Settings
 - Possible values:
 0 … 99 Seconds
- Special values:
 - 0
 - Uses the RFC 1122 default value (60 seconds).
 
- Default:
 - 0