Introductory remarks
17
to secure the availability of the connection.
Three concurrent connections are used as a parallel connection and new
connection requests are distributed across the three connections,
maintaining a path once taken to terminate the individual WAN connection
previously used.
If these WAN connections are 3G (HSPA) and a connection switches to LTE,
all traffic can be redirected to the faster, alternative connection while the
slower connection is disabled. The higher-value connection speed is
allowed to dial in.