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Psion Teklogix 9160 G2 Wireless Gateway User Manual 235
Chapter 22: The 9160 G2 As Base Station
RRM Groups Configuration Settings
polling command is received from the host. Polling starts if at least one of the RRMs
in the RRM group is operating when the 9160 G2 boots.
Shared Channel
If this parameter is enabled, the 9160 G2 checks for other traffic on the radio
channel used by this RRM group, before polling.
If this parameter is disabled, the 9160 G2 assumes that it has exclusive use of the
radio channel for this RRM group, and polls without checking for radio traffic.
This parameter is required for systems installed in the Netherlands.
22.4.2.2 Polling Protocol Parameters
Warning: These parameters are pre-configured for your system, and should
not be changed without a proper understanding of how they affect
the radio link.
Number of Poll Windows
This textbox allows the user to specify the number of poll windows in which the
RRM listens for terminal responses after sending a poll. The allowable values range
from 2 to 4. The default value is 3.
Size of Poll Windows
This textbox allows the user to specify the size of the poll windows in which the
RRMs of this RRM group listen for terminal replies. The allowable values range
from 5 to 32. The default value is 8.