© Microhard Systems Inc. Confidential 76
5.0 Point to Multipoint Configuration
A) AT&F9 - Sets the factory defaults for a Point to Multipoint Repeater.
B) AT&W - Writes the changes to NVRAM.
C) AT&V - Displays the configuration as seen above.
D) S105 - Every unit in a Point to Multipoint Network must have a unique unit address. The ad-
dress of the Repeater is automatically set to 3.
E) S140 - The destination address is the final destination to which all data is to be sent. In a
Point to Multipoint Network this address is set to 1, the unit address of the Master,
and should not be changed.
F) S101 - The operating mode defines the unit type and is set to 1, which is a Repeater.
G) S103 - Wireless Link Rate must be set to the same value of each unit in the system.
H) S133 - The network type must be set to 0 for Point to Multipoint operation.
I) S102 - The serial baud rate (and data format S110) must match that of the connected device.
J) S104 - Each unit in a Network must have the same Network Address. To change the
Network Address, the ATS104=XXXXXXX command can be used.
K) S106 - Should normally be set to the Hopping Pattern of the Master(S106), or if the unit is
to communicate through a another repeater, set to match the Secondary Hop Pattern
(S206) of that device.
L) S206 - This is the secondary hop pattern which is used to communicate with downstream
units.
A
B
C
Image 5-7: AT&F9 Point to Multipoint Repeater
AT&F9 Point to Multipoint Repeater
G
D
E
F
H
I
J
L
K
To Next Page
Loading...
