monitor/control the events of five EST-3 panels by BMS

[khorasani]

Hi every body,
I want to monitor/control the events of five EST-3 panels that are networked together,by SNMP or Modbus RTU protocol.how many RS232 card and FSB-PC2 module is needed for this?
many thanks.

[Leo]

I think the answer to your question is 1

how are you going to this
SNMP or Modbus RTU protocol?

[khorasani]

I think the answer to your question is 1

how are you going to this
SNMP or Modbus RTU protocol?

Dear Leo,
thanks for your answer,at first I want monitor by SNMP protocol.
thanks again:)