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Wireless Radio Modem Users Manual
Rev:B1.2
2.5 Operation Mode 2
Operation mode 2 is half-duplex, synchronous, fixed data
format communication configuration. This mode may operate for
communication with two or more SST modules. While operation
in this mode, all SST modules are virtually connect together with
an invisible line. All communication data broadcast to every SST
module. The mode is suitable to build a wireless communication
network with max baudrate 57600bps. For the fewer error correc-
tion mechanism, the mode may have more communication error
than operation mode 1.
Jumper Seeting :
Refer
Sec.1.4
for detail
(1) : Channel select is useless
(2) : Select one frequency
(3) : Select one baudrate
(4) : Half-duplex
(5) : Slave
(6) : Synchronous
(7) : RS-232 or RS-485
Benefits :
1. Multiple nodes communication
2. Baudrates up to 57600 bps
Limitation :
1. Fixed data format
2. Half-duplex only
