Psion Teklogix Controllers 9300, 9400 and 9500 operate Redundancy mode.
If this the question, the answer is yes, they do.
IT Infrastructure Team Leader, DPWorld Constanta
Hot redundancy was introduced with the 9400 controllers. The 9300’s did not have this feature because they mainly used direct serial connections to their 9130 RLC’s.
Hi Pascal
The 9300 is also a networked controller with an add on network card installed. It supports a form of redundancy using SNMP. SNMP Redundancy is enabled from the command line as listed below.
snmp redu show - display redundancy parameters
snmp redu use {true|t|1|false|f|2} - enable/disable redundancy (1 = on / 2 = off, = 2)
snmp redu addr <backup IP address> - set backup controller's IP address
Regards
David
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May I add that the 9150 also supports redundancy