User guide

41
Wireless I/O Extender Users Guide
PN 161-09981-007A
January 2010
(4) DTR Connect
Sets the operation of the radio based of the DTR line.
•0 to ignore the DTR line, data is transmitted when it is received.
•1 to form a point-to-point link with the Master when the DTR line is high.
•2 to transmit data in bursts when the DTR line is high.
Use this mode when a system is comprised of many low data rate devices and it is desirable to increase
overall system capacity.
Note: If the DTRConnect feature is set to 1 and RTS to CTS function in enabled on the radio, the RTS to CTS
mode takes precedence over the functionality of the CTS line on the remote relating to the DTRConnect feature.
Note: If the DTRConnect feature is set to 2, then the RTS to CTS feature will not work.
(5) Repeater Frequency
Sets the hopping pattern to use for the re-transmitted data from a repeater.
•0 to use the master or repeater hopping pattern.
•1 to use the set FreqKey for the repeater.
Note: When the repeater frequency is set to 0 the FreqKey setting must match the master or the repeater that this
radio is connected to.
(6) NetWork ID
Sets the Network ID of the network or sets the use of the call book.
The use of network ID allows units to connect to different master radios without using call book entries, to direct the RF
link path subnet ID is used.
The masters and repeaters may be replaced without changing the remotes that link to the unit.
•0 thru 254 NetWork ID values (below 255 may be needed for backward compatibility with older units).
•255 to disable Network ID and use the call book entries in multipoint mode.
•256 – 4095 NetWork ID values (extended range).
Note: A remote will link with the rst master or repeater with a matching Network ID.
Note: Options in Blue are SRM models only
(8) MultiMaster Synch
Sets in point-to-point and multipoint systems to reduce interference between the masters where concentrations of master
radios exist.
•0 to disable synch mode.
•1 to enable synch mode.