Redundancy Sync Module
AssemblyPoint-to-point fiber link that mirrors process image and state between primary and standby CPUs each scan for bumpless failover. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Redundancy Sync Module
4 top-level lines as of r131928| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |
| 3 | Fiber Transceiver | power-plant-control-room-fiber-transceiver | 2× | 2 | · | part |
| 4 | Connector | connector | 2× | 2 | · | part |