Network
E220 Series Cellular Router User Guide 76
Parameters Description
LCP echo failure threshold Presume peer to be dead after configured LCP echo failures. Use 0
to ignore failures
LCP echo interval This is time the router should wait before sending an echo request to
check whether the link is alive or not.
The LCP echo interval by default is 20 seconds.
Inactivity timeout The Router will wait for the LCP echo request response for the LCP
Echo interval defined after every attempt. It declares LCP link as
closed if it does not receive response after this defined period of
attempts
Use 0 seconds to persist the connection.
Table 10.1-4: Advanced Configurations for 3G Interface