Polling Protocol Parameters - Psion Teklogix 9150 User Manual

Chapter 4: Base Station Configuration
Narrow Band Radio Parameters
4.2.2.1

Polling Protocol Parameters

Number of Poll Windows
This parameter defines the number of poll windows the 9150 will use. The value
assigned to this parameter is dependent on the number of terminals and the radio
link protocol used.
Table 4.2 indicates how the value assigned to the Number of Poll Windows parame-
ter is determined.
Size of Poll Windows
The value assigned to this parameter determines the largest message that can be
passed between the 9150 and the terminal in a normal poll window. The window
size can be adjusted to accommodate anywhere from 4 to 32 characters.
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Teklogix 9150 Wireless Gateway User Manual
Number of Terminals
1-16
17-81
82-256
Table 4.2 Number Of Poll Windows – Cellular Protocol
Minimum # of Windows
2
3
4