Holds any combination of 16 modems: OM1001J, OM1002J, OM1005, or OM10G.
These modems have an alarm relay which may be set to close on link failure.
This rack aggregates these alarms, and closes a single front panel contact.
The red alarm indicator is on when the contact is closed.
We're very happy with the multiplexers that you supplied. The nature of the customer’s installation means that we won’t hear general feedback unless things go wrong – we’ve not received any complaints so assume that there have not been any problems. We found the equipment straight forward to set up using the supplied documentation.