To benefit from all the features of this integration, the firmware for the controllers must fall within a specific range.
|LP1501, LP1502, LP2500, LP4502||1.29.02||1.29.02|
|EP1501, EP1502, EP2500||1.19.41||1.29.02|
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.
2 For certain intelligent controllers, such as Assa Abloy IP Locks, Axis, and Mercury EP or LP, you can apply the recommended firmware from the Interface upgrade page of Synergis™ Appliance Portal. For other manufacturers, you might have to use the manufacturer's software to apply the recommended firmware.
Specific installation requirements must be met when connecting Mercury panels to HID OSDP-enabled readers. A 1K-ohm pull-down resistor should be added between the Mercury DAT/TR- and GND lines on interface modules and EP/LP controllers. The pull-down resistor should be installed on the panel.