1. All backplanes except 216EL have the following FW:
a. F/W revision: 9 - Operation of BP
b. Boot Record: 3.1 - Boot data
c. MFG File: 5.1 - Configuration of BP
2. 216EL backplane has the following FW:
a. F/W revision: 55105
b. Boot Record: 3.1
c. MFG File: 6.2