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MDE-5265E BRCM2.x Installation and Upgrade Instructions · April 2021
Upgrading to BRCM2.x
Upgrading to BRCM2.x
To install the BRCM2.x or to upgrade an existing D-Box to BRCM2.x, proceed as follows:
For PA0435 models, see
“New Installation with D-Box Boards (For PA0435 Models)”
on
.
New Installation with D-Box Boards
(For PA0422 Models)
To perform new installation with D-Box boards, proceed as follows:
Notes: 1) The following installation instructions are applicable to model numbers ending in
“212” or “222” or “212B” or “222B” or “012B” or “022B”.
2) For BRCM2.x connections, refer to
“Appendix A: BRCM2.x Communication
on
. These connections vary significantly depending on the site
configuration.
1
Remove the single screw securing the lid of the BRCM2.x.
2
If the BRCM2.x has D-Box boards, remove the transformer connection to the D-Box board,
and disconnect the two cables to the field wiring board on the rear side of the field wiring tray.
Figure 6: Removing Transformer Connection and Field Wiring Cables
Connection to
Transformer
Two cables to
the field wiring
board on the
rear side
3
Remove the tray assembly.
4
Mount the BRCM2.x on the wall and route the conduit and wiring to the knock-outs located on
the bottom of the D-Box chassis.
Note: This is based on the site-configuration-specific BRCM2.x connections
(For more information, refer to
“Appendix A: BRCM2.x Communication Diagram”
for BRCM2.x connections).
