During periods of inactivity on the Intermec computer, the Intermec computer still sends messages to the Intermec Application Server to check the wireless or Ethernet connection. The Intermec computer sends a message at the time interval set for the Send Timer. The timer countdown resets each time a valid message is sent or received.
Intermec strongly recommends that you use the optimum setting of 35 seconds to maximize power management. An acceptable value for Send Timer is any number from 1 to 3600 seconds (60 minutes).
20 seconds
Communications > UDP Plus > Send Timer