To benefit from all the features of this integration, the firmware for the controllers must fall within a specific range.
|LP1501, LP1502, LP2500, LP4502||1.29.0||1.29.5|
|EP1501, EP1502, EP2500||1.19.41||1.29.1|
1 To use OSDP (Secure Channel) readers, firmware 1.22.9 or later is required if the reader is connected directly to the EP board; firmware 1.29.0 or later is required for an LP board, and firmware 1.23.6 or later is required if the reader is connected to a downstream red SIOv3 MR50 or MR52 board.
For MR51e, Secure Channel support requires firmware 1.5.9 or later, and boot firmware version 1.1.4 or later. Boot firmware is not field-upgradable; units with earlier boot firmware must be replaced.
Upgrading Mercury controllers from Synergis™ Appliance Portal does not upgrade the connected sub-panels.