DWR-921 4G LTE Router
User Manual
Configuring via Web-based Interface
Parameter Description
RTS threshold
The minimum size (in bytes) of a packet for which an RTS frame is
transmitted.
Frag threshold
The maximum size (in bytes) of a non-fragmented packet. Larger
packets are fragmented (divided).
DTIM period
The time   period  (in beacon   frames) between  sending a  DTIM   (a
message notifying on broadcast or multicast transmission) and data
transmission.
Station Keep Alive
The time interval (in seconds) between keep alive checks of wireless
devices   from   your   WLAN.  When   the   value  0  is   specified,  the
checking is disabled.
When you have configured the parameters, click the APPLY button.
Page 162 of 255