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Chapter 22: The 9160 G2 As Base Station
RRM Groups Configuration Settings
Message Size
Message Size determines the largest single message that can be passed to a mobile computer.
The range of this parameter is between 32 and 380 characters. (Longer messages are broken
into several packets.)
For polling protocol base stations, the upper limit is 116.
Auto-Startup
When this parameter is enabled, the slave base stations will start polling when the master
9160 G2 boots up. When Auto-Startup is disabled, the base stations will not start polling
until they receive a start polling command from the host.
22.4.2 RRM Groups Configuration Settings
While the 9160 G2 can operate as a Remote Radio Module (RRM, see "Connectivity Op-
tions: RRM Mode" on page 231), it can also control other RRMs. For a 9160 G2 to control
RRMs, RRM groups must be configured. Once an RRM group has been defined, from one
to four RRMs can be members of a group.
All RRMs in a group operate on the same radio channel. The 9160 G2 coordinates the trans-
missions of all the RRMs in a group (for this reason, the controlling 9160 G2 is sometimes
referred to as the "Timeplexing Master").
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Psion Teklogix 9160 G2 Wireless Gateway User Manual
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